DFI HM920-HM86 Owner's manual

DFI
Brand
DFI
Model
HM920-HM86
Category
Server/workstation motherboards
Type
Owner's manual

This manual is also suitable for

www.d.comChapter 1 Introduction
1
HM920-QM87/HM86
COM Express Basic Module
User’s Manual
A27230548
www.d.comChapter 1 Introduction
2
Copyright
This publication contains information that is protected by copyright. No part of it may be re-
produced in any form or by any means or used to make any transformation/adaptation without
the prior written permission from the copyright holders.
This publication is provided for informational purposes only. The manufacturer makes no
representations or warranties with respect to the contents or use of this manual and specifi-
cally disclaims any express or implied warranties of merchantability or fitness for any particular
purpose. The user will assume the entire risk of the use or the results of the use of this docu-
ment. Further, the manufacturer reserves the right to revise this publication and make changes
to its contents at any time, without obligation to notify any person or entity of such revisions
or changes.
Changes after the publication’s first release will be based on the product’s revision. The website
will always provide the most updated information.
© 2015. All Rights Reserved.
Trademarks
Product names or trademarks appearing in this manual are for identification purpose only and
are the properties of the respective owners.
COM Express Specification Reference
PICMG
®
COM Express Module
TM
Base Specification.
http://www.picmg.org/
FCC and DOC Statement on Class B
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reason-
able protection against harmful interference when the equipment is operated in a residential
installation. This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is encour-
aged to try to correct the interference by one or more of the following measures:
• Reorientorrelocatethereceivingantenna.
• Increasetheseparationbetweentheequipmentandthereceiver.
• Connecttheequipment intoanoutletonacircuitdifferentfromthattowhichthereceiver
is connected.
• ConsultthedealeroranexperiencedradioTVtechnicianforhelp.
Notice:
1. The changes or modifications not expressly approved by the party responsible for compli-
ance could void the user’s authority to operate the equipment.
2. Shielded interface cables must be used in order to comply with the emission limits.
www.dfi .comChapter 1 Introduction
3
Table of Contents
Copyright .............................................................................................................2
Trademarks ........................................................................................................2
FCC and DOC Statement on Class B .....................................................2
About this Manual ..........................................................................................4
Warranty ..............................................................................................................4
Static Electricity Precautions ......................................................................4
Safety Measures ..............................................................................................4
About the Package .........................................................................................5
Chapter 1 - Introduction .............................................................................6
Specifications ................................................................................................6
Features ........................................................................................................7
Chapter 2 - Concept ....................................................................... 8
COM Express Module Standards ..............................................................8
Specification Comparison Table ...............................................................9
Chapter 3 - Hardware Installation .............................................. 10
Board Layout ...............................................................................................10
Block Diagram .............................................................................................10
Mechanical Diagram .................................................................................. 12
System Memory ..........................................................................................13
Installing the DIMM Module .......................................................................13
Connectors ...................................................................................................14
CPU Fan Connector....................................................................................14
COM Express Connectors ...........................................................................15
COM Express Connectors Signal Discription .................................................18
Standby Power LED ...................................................................................25
Cooling Option ............................................................................................ 25
Installing HM920-QM87/HM86 onto a Carrier Board .......................26
Installing the COM Express Debug Card .............................................29
Chapter 4 - BIOS Setup ............................................................... 32
Overview ..................................................................................................... 32
AMI BIOS Setup Utility .............................................................................33
Main .........................................................................................................33
Advanced ..................................................................................................33
Chipset .....................................................................................................42
Boot .........................................................................................................48
Security ....................................................................................................49
Save & Exit ...............................................................................................50
Updating the BIOS ....................................................................................50
Notice: BIOS SPI ROM ............................................................................. 51
Chapter 5 - Supported Software ........................................................... 52
Chapter 6 - GPIO Programming Guide...............................................70
Chapter 7 - RAID (HM920-QM87) ...............................................71
RAID Levels .................................................................................71
Settings .......................................................................................71
Chapter 8 - Intel AMT Settings (HM920-QM87) ............................74
Overview ...............................................................................................................74
Enable Intel
®
AMT in the AMI BIOS .........................................................74
Enable Intel
®
AMT in the Intel
®
Management Engine BIOS
Extension (MEBX) Screen ..............................................................................
75
Appendix A - Watchdog Sample Code................................................88
Appendix B - System Error Message ...................................................89
Appendix C - Troubleshooting ................................................................90
www.d.comChapter 1 Introduction
4
About this Manual
An electronic file of this manual is included in the CD. To view the user’s manual in the CD, in-
sert the CD into a CD-ROM drive. The autorun screen (Main Board Utility CD) will appear. Click
“User’s Manual” on the main menu.
Warranty
1. Warranty does not cover damages or failures that arised from misuse of the product, in-
ability to use the product, unauthorized replacement or alteration of components and prod-
uct specifications.
2. The warranty is void if the product has been subjected to physical abuse, improper instal-
lation, modification, accidents or unauthorized repair of the product.
3. Unless otherwise instructed in this user’s manual, the user may not, under any circum-
stances, attempt to perform service, adjustments or repairs on the product, whether in or
out of warranty. It must be returned to the purchase point, factory or authorized service
agency for all such work.
4. We will not be liable for any indirect, special, incidental or consequencial damages to the
product that has been modified or altered.
Static Electricity Precautions
It is quite easy to inadvertently damage your PC, system board, components or devices even
before installing them in your system unit. Static electrical discharge can damage computer
components without causing any signs of physical damage. You must take extra care in han-
dling them to ensure against electrostatic build-up.
1. To prevent electrostatic build-up, leave the system board in its anti-static bag until you are
ready to install it.
2. Wear an antistatic wrist strap.
3. Do all preparation work on a static-free surface.
4. Hold the device only by its edges. Be careful not to touch any of the components, contacts
or connections.
5. Avoid touching the pins or contacts on all modules and connectors. Hold modules or con-
nectors by their ends.
Safety Measures
To avoid damage to the system:
• UsethecorrectACinputvoltagerange.
To reduce the risk of electric shock:
• Unplugthepowercordbeforeremovingthesystemchassiscoverforinstallationorservic-
ing. After installation or servicing, cover the system chassis before plugging the power
cord.
Important:
Electrostatic discharge (ESD) can damage your processor, disk drive and other com-
ponents. Perform the upgrade instruction procedures described at an ESD worksta-
tion only. If such a station is not available, you can provide some ESD protection by
wearing an antistatic wrist strap and attaching it to a metal part of the system chas-
sis. If a wrist strap is unavailable, establish and maintain contact with the system
chassis throughout any procedures requiring ESD protection.
www.d.comChapter 1 Introduction
5
About the Package
The package contains the following items. If any of these items are missing or damaged,
please contact your dealer or sales representative for assistance.
• OneHM920board
• OneDVD
• OneQR(QuickReference)
• Heatspreaderwithheatsinkandfan
Optional Items
• COM330-Bcarrierboardkit
• Heatspreader
The board and accessories in the package may not come similar to the information listed
above. This may differ in accordance with the sales region or models in which it was sold. For
more information about the standard package in your region, please contact your dealer or
sales representative.
Before Using the System Board
Before using the system board, prepare basic system components.
If you are installing the system board in a new system, you will need at least the following
internal components.
• Memorymodule
• Storagedevicessuchasharddiskdrive,CD-ROM,etc.
You will also need external system peripherals you intend to use which will normally include at
least a keyboard, a mouse and a video display monitor.
www.d.comChapter 1 Introduction
6
Expansion
Interfaces
•Supports8USB2.0interfaces
•Supports1PCIex16Gen3interface
•Supports5PCIex1interfaces
•Supports4PCIinterfaces(PCI2.3)
•SupportsLPCinterface
•SupportsSMBusinterface
•SupportsI
2
C interface
•SupportsIDEinterface
•Supports4-bitinputand4-bitoutputGPIO
IDE Interface
•SupportsoneIDEdevice
•DMAmode:UltraATAupto100MB/s
•PIOmode:upto16MB/s
Intel
®
Active
Management
Technology -
AMT
(HM920-QM87)
•SupportsiAMT9.0
•Out-of-bandsystemaccess
•Remotetroubleshootingandrecovery
•Hardware-basedagentpresencechecking
•Proactivealerting
•Remotehardwareandsoftwareassettracking
Damage Free
Intelligence
•MonitorsCPUtemperatureandoverheatalarm
•MonitorsCPUfanspeedandfailurealarm
•MonitorsVcore/1.05V/DDRvoltagesandfailurealarm
BIOS
•AMIBIOS
- 64Mbit SPI BIOS
WatchDog
Timer
•Softwareprogrammablefrom1to255seconds
OS Support
•WindowsXPProfessionalx86&SP3(32-bit)(limited function)
•Windows7Ultimatex86&SP1(32-bit)
•Windows7Ultimatex64&SP1(64-bit)
•Windows8Enterprisex86(32-bit)
•Windows8Enterprisex64(64-bit)
Temperature
•Operating:0
o
C to 60
o
C
•Storage:-20
o
C to 85
o
C
Humidity
•5%to90%
Power
•Input:12V,VCC_RTC,5VSB*(optional)
Power
Consumption
•HM920-HM86BS0-4100E:37.62Wwithi3-4100Eat2.4GHzand1x4GBDDR3L
SODIMM
PCB
•Dimensions
- COM Express
®
Basic
- 95mm (3.74") x 125mm (4.9")
•Compliance
- PICMG COM Express
®
R2.1, Type 2
Chapter 1 - Introduction
Specifications
Processor
HM920-QM87:
•4thgenerationIntel
®
Core
TM
processors
4700EQ: Intel
®
Core
TM
i7-4700EQ, 6M Cache, up to 3.4 GHz, 47W
4400E: Intel
®
Core
TM
i5-4400E, 3M Cache, up to 3.3 GHz, 37W
4402E: Intel
®
Core
TM
i5-4402E, 3M Cache, up to 2.7 GHz, 25W
•BGA1364packagingtechnology
•22nmprocesstechnology
HM920-HM86:
•4thgenerationIntel
®
Core
TM
processors
4400E: Intel
®
Core
TM
i5-4400E, 3M Cache, up to 3.3 GHz, 37W
4402E: Intel
®
Core
TM
i5-4402E, 3M Cache, up to 2.7 GHz, 25W
2000E: Intel
®
Celeron
®
2000E, 2M Cache, 2.2 GHz, 37W
2002E: Intel
®
Celeron
®
2002E, 2M Cache, 1.5 GHz, 25W
•BGA1364packagingtechnology
•22nmprocesstechnology
Chipset
•Intel
®
QM87 Express Chipset (HM920-QM87)
•Intel
®
HM86 Express Chipset (HM920-HM86)
System Memory
•Two204-pinDDR3LSODIMMsockets
•SupportsDDR3L1333/1600MHzSODIMM
•Supportsupto16GBsystemmemory
•DRAMdevicetechnologies:1Gb,2Gband4GbDDR3LDRAMtechnologiesare
supported for x8 and x16 devices, unbuffered, non-ECC
Graphics
•Intel
®
HD Graphics 4600
•Supports1VGAand1LVDS
•VGA:resolutionupto2048x1536@60Hz
•LVDS:NXPPTN3460,24-bit,dualchannel,resolutionupto1920x1200@60Hz
•Intel
®
ClearVideoTechnology
•Intel
®
AdvancedVectorExtensions(Intel
®
AVX)Instructions
•SupportsDirectX11.1,OpenGL4.0,OpenCL1.2
Audio
•SupportsHighDenitionAudiointerface
LAN
•Intel
®
I217LM with iAMT9.0 Gigabit Ethernet Phy (HM920-QM87)
•Intel
®
I217LM Gigabit Ethernet Phy (HM920-HM86)
•Integrated10/100/1000transceiver
•FullycompliantwithIEEE802.3,IEEE802.3u,IEEE802.3ab
Serial ATA
HM920-QM87:
•Supports4SATA3.0withdatatransferrateupto6Gb/s
•IntegratedAdvancedHostControllerInterface(AHCI)controller
•SupportsRAID0/1/5/10
•SupportsIntel
®
Smart Response Technology
HM920-HM86:
•Supports2SATA3.0,2SATA2.0
•Supports2SATA3.0,1SATA2.0,and1SSD*(optional)
•IntegratedAdvancedHostControllerInterface(AHCI)controller
SSD* (optional)
•2GB/4GB/8GB/16GB/32GB/64GB
•Write:30MB/sec(max),Read:70MB/sec(max)
•SATAtoSSDonboard
Trusted
Platform
Module - TPM*
(optional)
•ProvidesaTrustedPCforsecuretransactions
•Providessoftwarelicenseprotection,enforcementandpasswordprotection
Chapter 1
Note:
*Optionalandisnotsupportedinstandardmodel.Pleasecontactyoursalesrepresen-
tative for more information.
www.d.comChapter 1 Introduction
7
Features
•Watchdog Timer
The Watchdog Timer function allows your application to regularly “clear” the system at the set
time interval. If the system hangs or fails to function, it will reset at the set time interval so
that your system will continue to operate.
•DDR3L
DDR3L is a higher performance DDR3 SDRAM interface providing less voltage and higher
speed successor. DDR3L SDRAM modules support 1333/1600MHz for DDR modules. DDR3L de-
livers increased system bandwidth and improved performance to provide its higher bandwidth
and its increase in performance at a lower power than DDR3 and DDR2.
•Graphics
The integrated Intel
®
HD graphics engine delivers an excellent blend of graphics performance
and features to meet business needs. It provides excellent video and 3D graphics with out-
standing graphics responsiveness. These enhancements deliver the performance and compat-
ibilityneededfortoday’s and tomorrow’sbusinessapplications.SupportsVGAandLVDS inter-
faces for 2 display outputs.
•Serial ATA
Serial ATA is a storage interface that is compliant with SATA 1.0a specification. With speed of
up to 3Gb/s (SATA 2.0) and 6Gb/s (SATA 3.0), it improves hard drive performance faster than
the standard parallel ATA whose data transfer rate is 100MB/s. The bandwidth of the SATA 3.0
will be limited by carrier board design.
•Gigabit LAN
The Intel
®
I217LM Gigabit LAN controller supports up to 1Gbps data transmission.
•USB
The system board supports USB 2.0 ports. USB 2.0 supports 480Mb/second bandwidth provid-
ing a marked improvement in device transfer speeds between your computer and a wide range
of simultaneously accessible external Plug and Play peripherals.
Chapter 1
www.dfi .comChapter 2 Concept
8
Chapter 2
Chapter 2 - Concept
COM Express Module Standards
The figure below shows the dimensions of the different types of COM Express modules.
HM920-QM87/HM86 is a COM Express Basic module. The dimension is 95mm x 125mm.
106.00
91.00
70.00
51.00
4.00
18.00
6.00
0.00
16.50
4.00
0.00
Extended
BasicCompact
Mini
74.20
80.00
91.00
121.00
151.00
Common for all Form Factors
Extended only
Basic only
Compact only
Compact and Basic only
Mini only
www.dfi .comChapter 2 Concept
9
Chapter 2
Specification Comparison Table
• 5 Indicates 12V-tolerant features on former VCC_12V signals.
• 6 Cells in the connected columns spanning rows provide a rough approximation of features
sharing connector pins.
The table below shows the COM Express standard specifications and the corresponding specifications supported on the HM920-QM87/HM86 module.
Module Pin-out - Required and Optional Features C-D Connector. PICMG
®
COM.0Revision 2.1
Connector Feature
COM Express Module Base
Specification Type 2
(IDE + PCI)
Min
/
Ma
x
DFI
HM920-QM87/HM86
Type 2
A
-B
A
-B PCI Ex
p
ress Lanes 0 - 5 1 / 6 6
A
-B LVDS Channel
A
0 / 1 1
A
-B LVDS Channel B 0 / 1 1
A
-B eDP on LVDS CH A
p
ins N
A
N
A
A
-B
V
GA Port 0 / 1 1
A
-B TV-Out N
A
N
A
A
-B DDI 0 N
A
N
A
A
-B
5
Serial Ports 1 - 2 NA NA
A
-B CAN interface on SER1 N
A
N
A
A
-B SATA / SAS Ports 1 / 4 4
A
-B
A
C’97 / HDA Di
g
ital Interface 0 / 1 1
A
-B USB 2.0 Ports 4 / 8 8
A
-B USB Client 0 / 1 0
A
-B USB 3.0 Ports N
A
N
A
A
-B LAN Port 0 1 / 1 1
A
-B Ex
ress Card Su
ort 1 / 2 2
A
-B LPC Bus 1 / 1 1
A
-B SPI 1 / 2 1
A
-B
SDIO
(
muxed on GPIO
)
N
A
N
A
General Pur
p
ose I/O 8 / 8 8
A
-B SMBus 1 / 1 1
A
-B I2C 1 / 1 1
A
-B Watchdo
g
Timer 0 / 1 1
A
-B S
p
eaker Out 1 / 1 1
A
-B External BIOS ROM Su
pp
ort 0 / 2 2
A
-B Reset Functions 1 / 1 1
System I/O
System Management
A-B
6
Connector Feature
Type 2 (IDE + PCI)
Min / Max
DFI
HM920-QM87/HM86
Type 2
A-B
A-B Thermal Protection 0 / 1
1
A-B Battery Low Alarm 0 / 1
1
A-B Suspend/Wake Signals 0 / 3
2
A-B Power Button Support 1 / 1
1
A-B Power Good 1 / 1
1
A-B VCC_5V_SBY Contacts 4 / 4
4
A-B
5
Sleep Input NA NA
A-B
5
Lid Input NA NA
A-B
5
Fan Control Signals NA NA
A-B Trusted Platform Modules NA NA
A-B
A-B VCC_12V Contacts 12 / 12 12
Power Management
Power
Connector Feature
Type 2 (IDE + PCI)
Min / Max
DFI
HM920-QM87/HM86
Type 2
C-D
PCI Express Lanes 16 - 31 0 / 16
16
PCI Express Graphics (PEG) 0 / 1
1
Muxed SDVO Channels 1 - 2 0 / 2 NA
PCI Express Lanes 6 - 15 NA NA
PCI Bus - 32 Bit 1 / 1
1
PATA Port 1 / 1
1
LAN Ports 1 - 2 NA
N
A
DDIs 1 - 3 NA
N
A
USB 3.0 Ports NA
N
A
C-D
C-D VCC_12V Contacts 12 / 12 12
System I/O
C-D
6
C-D
6
Power
www.dfi .comChapter 3 Hardware Installation
10
Chapter 3
Chapter 3 - Hardware Installation
Board Layout
Top View
Bottom View
Standby Power LED
iTE
IT8892E
Intel
I217LM
DDR3L_2 SODIMM
DDR3L_1 SODIMM
SPI Flash BIOS
1
CPU fan
CPU fan
Standby Power LED
Intel
QM87/HM86
HM920-QM87: QM87
HM920-HM86: HM86
BGA 1364
Intel
iTE
IT8518E
TPM (optional)
COM Express connector
C110
D110
C1
D1
B110 B1
A110
A1
COM Express connector
SSD
(optional)
Block Diagram
For HM920-QM87
SSD Chip
(
option)
VR12.5
(Vcore)
PEG 16x LANES
LPC TPM 1.2
SLB9635(option)
Embedded
Controller
PCIe x1, Lane 1~5
CRT
USB 2.0 8x
SATA Port
Channel A
1333/1600MHz
Channel B
1333/1600MHz
PTN
3460
LVDS Port
eDP
IT8892E
PCIe to PCI
PCIe x1
Lane 7
PCI BUS
IDB368
PCIe to PATA
IDE BUS
CMOS
backup
SATA 3.0 4x
PCIe x1
Lane 6
4 in/4 out
DIO
t
SM Bus
DIO
LV
4 i
CORE
Processor
CORE CORE CORE
Graphics
CORE
Memory
Controller
DMI x4
(Direct Media
Interface)
Intel
®
FDI
(Flexible Display
Interface)
DDR3L
SODIMM
/
Mobile Intel
®
QM87
Express Chipset
LPC Bus
Intel
®
GLAN
PHY I217LM
LAN Port
S
A / B
C / D
DDR3L
SODIMM
/
PEG
16x
LANES
LPC
Bus
SM Bus
WDT
I
2
C
Bus
USB
2
.
0
8x
SATA 3 0 4
PCI 1
L15
CRT
PCIe
x1
,
Lane
1~5
CRT
SATA
3.0
4x
LAN
Port
SATA
Port
4th Generation;
Intel
®
Core™ i7/i5/i3
PCIe x1, Lane 8
WDT
SM Bus
WDT
n/4 out
t
4i
www.dfi .comChapter 3 Hardware Installation
11
Chapter 3
For HM920-HM86
VR12.5
(Vcore)
PEG 16x LANES
LPC TPM 1.2
SLB9635(option)
Embedded
Controller
PCIe x1, Lane 1~5
CRT
USB 2.0 8x
Channel A
1333/1600MHz
Channel B
1333/1600MHz
PTN
3460
LVDS Port
eDP
IT8892E
PCIe to PCI
PCIe x1
Lane 7
PCI BUS
IDB368
PCIe to PATA
PCIe x1
Lane 6
IDE BUS
CMOS
backup
SATA 3.0 2x, SATA 2.0 2x
SM Bus
DIO
)
)
LV
CORE
Processor
CORE CORE CORE
Graphics
CORE
Memory
Controller
DMI x4
(Direct Media
Interface)
Intel
®
FDI
(Flexible Display
Interface)
DDR3L
SODIMM
/60
Mobile Intel
®
HM86
Express Chipset
LPC Bus
Intel
®
GLAN
PHY I217LM
LAN Port
S
A / B
C / D
DDR3L
SODIMM
/
PEG
16x
LANES
LPC
Bus
SM Bus
WDT
I
2
C
Bus
USB
2
.
0
8x
CRT
PCIe
x1
,
Lane
1~5
SATA
3.0
2x,
SATA
2.0
2x
LAN
Port
4th Generation;
Intel
®
Core™ i7/i5/i3
PCIe x1, Lane 8
WDT
WDT
4 in/4 out
DIO
SSD Chip
(
option)
SATA Port
SATA
Port
www.dfi .comChapter 3 Hardware Installation
12
Chapter 3
Mechanical Diagram
HM920-QM87/HM86 Module with Heat Sink
Side View of the Module with Heat Sink and Carrier Board
HM920-QM87/HM86 Module
53.00
2.00
Heat sink and fan
Module PCB
standoff
55.00
20.0022.0011.00
Heat spreader
Top View
4.00
0.00
87.00
91.00
45.39
4.00
0.00
87.00
91.00
4.00
0.00
76.00
117.00
4.00
0.00
87.00
117.00
121.00
2.00
0.00
14.00
12.50
0.00
70.20
Bottom View
www.dfi .comChapter 3 Hardware Installation
13
Chapter 3
System Memory
Standby
Power LED
The system board is equipped with two 204-pin DDR3L SODIMM sockets that supports up to
16GB system memory.
Important:
Electrostatic discharge (ESD) can damage your board, processor, disk drives, add-in
boards, and other components. Perform installation procedures at an ESD workstation
only. If such a station is not available, you can provide some ESD protection by wear-
ing an antistatic wrist strap and attaching it to a metal part of the system chassis. If
a wrist strap is unavailable, establish and maintain contact with the system chassis
throughout any procedures requiring ESD protection.
Important:
When the Standby Power LED lights red, it indicates that there is power on the board.
Power-off the PC then unplug the power cord prior to installing any devices. Failure to
do so will cause severe damage to the board and components.
Installing the DIMM Module
1. Make sure the PC and all other peripheral devices connected to it has been powered down.
2. Disconnect all power cords and cables.
3. Locate the SODIMM socket on the system board.
4. Note the key on the socket. The key ensures the module can be plugged into the socket in
only one direction.
Note:
The system board used in the following illustrations may not resemble the actual one.
These illustrations are for reference only.
DDR3L_2
DDR3L_1
www.dfi .comChapter 3 Hardware Installation
14
Chapter 3
6. Push down the module until the clips at each end of the socket lock into position. You will
hear a distinctive “click”, indicating the module is correctly locked into position.
Clip
5. Grasping the module by its edges, align the module into the socket at an approximately 30
degrees angle. Apply firm even pressure to each end of the module until it slips down into
the socket. The contact fingers on the edge of the module will almost completely disappear
inside the socket.
Clip
Connectors
CPU Fan Connector
Connect the CPU fan’s cable connector to the CPU fan connector on the board. The cooling fan
will provide adequate airflow throughout the chassis to prevent overheating the CPU and board
components.
BIOS Setting
“PC Health Status” submenu in the Advanced menu of the BIOS will display the current speed
of the cooling fan. Refer to chapter 4 of the manual for more information.
3
1
Sense
+12V
Ground
www.dfi .comChapter 3 Hardware Installation
15
Chapter 3
COM Express Connectors
The COM Express connectors are used to interface the HM920-QM87/HM86 COM Express
board to a carrier board. Connect the COM Express connectors (located on the solder side of
the board) to the COM Express connectors on the carrier board.
Refer to the “Installing HM920-QM87/HM86 onto a Carrier Board” section for more information.
COM Express Connectors
Refer to the following pages for the pin functions of these connectors.
www.dfi .comChapter 3 Hardware Installation
16
Chapter 3
COM Express Connectors
 - -
'-=5$<.> '-=5$<.>
'8.J$A '8.J6#(K
A '8.J$AU 4"#J56.K
H '8.J4$-:K 4"#J6
! '8.J4$-:K 4"#J6
E '8.J$ 4"#J6
F '8.J$U 4"#J6A
'8.J4$-:K 4"#JWK
'8.J$ 4"#JWK
 '8.J$U 4"#J#4:
 '-=5$<.> '-=5$<.>
 '8.J$ "28(-K
A '8.J$U 8J#:
H '8.J#(.5 8J6(
! 7JAK 8J64.(K
E 6(6J(<U 6(6J(<U
F 6(6J(< 6(6J(<
 7JHK 7J(6(K
 6(6J<U 6(6J<U
 6(6J< 6(6J<
 '-=5$<.> '-=5$<.>
 6(6J(<U 6(6AJ(<U
A 6(6J(< 6(6AJ(<
H 7J!K "2J:
! 6(6J<U 6(6AJ<U
E 6(6J< 6(6AJ<
F 86(42K 2(
 =>6(6J6#(K 6#G36J$-
 6#G36J;-# 6#G36J$-
A 6#G36J(K 6#G36J$-
A '-=5$<.> '-=5$<.>
A 6#G36J8$(#4: ":
AA 6#G36J7( $#J#:
AH 8$J$K $#J6(
A! (3($"K (3K
AE 78E 78F
AF 78EU 78FU
A 78JEJFJ#K 78JHJ!J#K
A 78H 78!
H 78HU 78!U
 - -
H '-=5$<.> '-=5$<.>
H 78 78A
HA 78U 78AU
HH 78JJAJ#K 78JJJ#K
H! 78 78
HE 78U 78U
HF 9##J(# .<#J".(K
H .<#J".(K .<#J#"".K
H .<#J#"".K ;J..(K
! 4"#J.$W #8J..(K
! '-=5$<.> '-=5$<.>
! "#$.J(<!U "#$.J<!U
!A "#$.J(<! "#$.J<!
!H '"$ '"
!! "#$.J(<HU "#$.J<HU
!E "#$.J(<H "#$.J<H
!F '- '"
! "#$.J(<AU "#$.J<AU
! "#$.J(<A "#$.J<A
E '-=5$<.> '-=5$<.>
E "#$.J(<U "#$.J<U
E "#$.J(< "#$.J<
EA '"$ '"A
EH "#$.J(<U "#$.J<U
E! "#$.J(< "#$.J<
EE '- 26:.K
EF '"$ 26:.K
E "#$.J(<U "#$.J<U
E "#$.J(< "#$.J<
F '-=5$<.> '-=5$<.>
F 49J6U 49J8U
F 49J6 49J8
FA 49J6U 49J8U
FH 49J6 49J8
F! 49J6U 49J8U
FE 49J6 49J8
FF 49J9J.- 49J8AU
F 49J6AU 49J8A
F 49J6A 49J8:4(J.-
 '-=5$<.> '-=5$<.>
 - -
 49J6J#:U 49J8J#:U
 49J6J#: 49J8J#:
A 49J$#J#: 49J8:4(J#(4
H 49J$#J6( 9##J!9J8;
! '"$A 9##J!9J8;
E :8J(K 9##J!9J8;
F :8J6'6(. 9##J!9J8;
 "#$.J#4:J.5U 8$J$K
 "#$.J#4:J.5 9'6J.
 '-=5$<.> '-=5$<.>
 "$J"2. 9'6J'-
 "$J$ 9'6J847
A '" 9'6J3;-#
H "$J#4: 9'6J9;-#
! "$J$ 9'6J$#J#:
E '- 9'6J$#J6(
F (;".K "$J#K
 9
E
9
E
 9
E
9
 '-=5$<.> '-=5$<.>
 9
E
9
E
 9
E
9
E
A 9
E
9
E
H 9##J9 9##J9
! 9##J9 9##J9
E 9##J9 9##J9
F 9##J9 9##J9
 9##J9 9##J9
 9##J9 9##J9
 '-=5$<.> '-=5$<.>
www.dfi .comChapter 3 Hardware Installation
17
Chapter 3

A
H
!
E
F



A
H
!
E
F





A
H
!
E
F


A
A
A
AA
AH
A!
AE
AF
A
A
H
- -
'-=5$<.> '-=5$<.>
$.JF $.J!
$.JE $.J
$.JA $.J
$.J! $.J
$.J $.JH
$.J $.J
$.J $.J.W
$.JA $.J$2K
$.J $.J6#:K
'-=5$<.> '-=5$<.>
$.JH $.J$W
$.J$; $.J6
$.J$K $.J6
"#$J".K $.J6
"#$J'-(K $.J#K
"#$J.WK $.J#AK
"#$J'-(K $.J..(K
"#$J.WK "#$J'-(AK
"#$J'-(K "#$J.WAK
'-=5$<.> '-=5$<.>
"#$J.WK "#$J6
"#$J..(K "#$J6A
"#$J6 "#$J6!
"#$J6 "#$J6F
"#$J6H "#$J#G8.K
"#$J6E "#$J6
"#$J6 "#$J6
"#$J6 "#$J6A
"#$J6 "#$J6!
'-=5$<.> '-=5$<.>
"#$J6H "#$J"6
"#$J#G8.K "#$J.K
"#$J".K "#$J("K
"#$J4#:K "#$J(;K
"#$J.9.4K "#$J56.K
"#$J$;K "#$J6E
"#$J#G8.K "#$J6
"#$J6F "#$J6
"#$J6 "#$J6

H
H
HA
HH
H!
HE
HF
H
H
!
!
!
!A
!H
!!
!E
!F
!
!
E
E
E
EA
EH
E!
EE
EF
E
E
F
F
F
FA
FH
F!
FE
FF
F
F

- -
'-=5$<.> '-=5$<.>
"#$J6 "#$J6H
"#$J6A "#$J6E
"#$J#G8.AK "#$J6
"#$J6! "#$J6A
"#$J6F "#$J$W#K
"#$J6 "#$J$WK
"#$J6A "#$J#4:7-K
"#$J$W6K "#$JEE.-
"#$J$W8K "#$J#4:
'-=5$<.> '-=5$<.>
".'J<U ".'J(<U
".'J< ".'J(<
(;".K ".'J46-.J9K
".'J<U ".'J(<U
".'J< ".'J(<
(;".K (;".K
".'J<U ".'J(<U
".'J< ".'J(<
'-=5$<.> '-=5$<.>
".'J<AU ".'J(<AU
".'J<A ".'J(<A
9
E
9
E
9
E
9
E
".'J<HU ".'J(<HU
".'J<H ".'J(<H
9
E
'-
".'J<!U ".'J(<!U
".'J<! ".'J(<!
'-=5$<.> '-=5$<.>
".'J<EU ".'J(<EU
".'J<E ".'J(<E
9J6(6 9J#4:
".'J<FU ".'J(<FU
".'J<F ".'J(<F
'- '-
9
E
$.J#84$K
".'J<U ".'J(<U
".'J< ".'J(<
'-=5$<.> '-=5$<.>



A
H
!
E
F





A
H
!
E
F





A
H
!
E
F



- -
".'J<U ".'J(<U
".'J< ".'J(<
9
E
9
E
'- '-
".'J<U ".'J(<U
".'J< ".'J(<
'- '-
".'J<U ".'J(<U
".'J< ".'J(<
'-=5$<.> '-=5$<.>
".'J<U ".'J(<U
".'J< ".'J(<
'- '-
".'J<AU ".'J(<AU
".'J<A ".'J(<A
'- '-
9
E
".'J.-684.K
".'J<HU ".'J(<HU
".'J<H ".'J(<H
'-=5$<.> '-=5$<.>
".'J<!U ".'J(<!U
".'J<! ".'J(<!
'- '-
9##J9 9##J9
9##J9 9##J9
9##J9 9##J9
9##J9 9##J9
9##J9 9##J9
9##J9 9##J9
'-=5$<.> '-=5$<.>
www.dfi .comChapter 3 Hardware Installation
18
Chapter 3
COM Express Connectors Signal Description
Signal Pin# Module Pin Type Pwr Rail /Tolerance HM920 Carrier Board Description
AC/HAD_RST# A30 O CMOS 3.3V Suspend/3.3V Connect to CODEC pin 11 RESET# Reset output to CODEC, active low.
AC/HDA_SYNC A29 O CMOS 3.3V/3.3V PU 1K to 3.3VSB Connect to CODEC pin 10 SYNC Sample-synchronization signal to the CODEC(s).
AC/HDA_BITCLK A32 I/O CMOS 3.3V/3.3V Connect to CODEC pin 6 BIT_CLK Serial data clock generated by the external CODEC(s).
AC/HDA_SDOUT A33 O CMOS 3.3V/3.3V Connect to CODEC pin 5 SDATA_OUT Serial TDM data output to the CODEC.
AC/HDA_SDIN2 B28 I/O CMOS 3.3V Suspend/3.3V Connect 33 ƻ in series to CODEC2 pin 8 SDATA_IN
AC/HDA_SDIN1 B29 I/O CMOS 3.3V Suspend/3.3V Connect 33 ƻ in series to CODEC1 pin 8 SDATA_IN
AC/HDA_SDIN0 B30 I/O CMOS 3.3V Suspend/3.3V Connect 33 ƻ in series to CODEC0 pin 8 SDATA_IN
Signal Pin# Module Pin Type Pwr Rail /Tolerance HM920 Carrier Board Description
GBE0_MDI0+ A13 I/O Analog 3.3V max Suspend
GBE0_MDI0- A12 I/O Analog 3.3V max Suspend
GBE0_MDI1+ A10 I/O Analog 3.3V max Suspend
GBE0_MDI1- A9 I/O Analog 3.3V max Suspend
GBE0_MDI2+ A7 I/O Analog 3.3V max Suspend
GBE0_MDI2- A6 I/O Analog 3.3V max Suspend
GBE0_MDI3+ A3 I/O Analog 3.3V max Suspend
GBE0
_
MDI3-
A
2I
/
O Analo
g
3.3V max Sus
p
end
GBE0_ACT# B2 OD CMOS 3.3V Suspend/3.3V Connect to LED and recommend current limit resistor NC 150ȟ to 3.3VSB Gigabit Ethernet Controller 0 activity indicator, active low.
GBE0_LINK# A8 OD CMOS 3.3V Suspend/3.3V NC Gigabit Ethernet Controller 0 link indicator, active low.
GBE0_LINK100# A4 OD CMOS 3.3V Suspend/3.3V Connect to LED and recommend current limit resistor 150ȟ to 3.3VSB Gigabit Ethernet Controller 0 1000 Mbit / sec link indicator, active low.
GBE0_LINK1000# A5 OD CMOS 3.3V Suspend/3.3V Connect to LED and recommend current limit resistor 150ȟ to 3.3VSB Gigabit Ethernet Controller 0 1000 Mbit / sec link indicator, active low.
Signal Pin# Module Pin Type Pwr Rail /Tolerance HM920 Carrier Board Description
SATA0_TX+ A16 O SATA AC coupled on Module AC Coupling capacitor
SATA0_TX- A17 O SATA AC coupled on Module AC Coupling capacitor
SATA0_RX+ A19 I SATA AC coupled on Module AC Coupling capacitor
SATA0_RX- A20 I SATA AC coupled on Module AC Coupling capacitor
SATA1_TX+ B16 O SATA AC coupled on Module AC Coupling capacitor
SATA1_TX- B17 O SATA AC coupled on Module AC Coupling capacitor
SATA1_RX+ B19 I SATA AC coupled on Module AC Coupling capacitor
SATA1_RX- B20 I SATA AC coupled on Module AC Coupling capacitor
SATA2_TX+ A22 O SATA AC coupled on Module AC Coupling capacitor
SATA2_TX- A23 O SATA AC coupled on Module AC Coupling capacitor
SATA2_RX+ A25 I SATA AC coupled on Module AC Coupling capacitor
SATA2_RX- A26 I SATA AC coupled on Module AC Coupling capacitor
SATA3_TX+ B22 O SATA AC coupled on Module AC Coupling capacitor
SATA3_TX- B23 O SATA AC coupled on Module AC Coupling capacitor
SATA3_RX+ B25 I SATA AC coupled on Module AC Coupling capacitor
SATA3_RX- B26 I SATA AC coupled on Module AC Coupling capacitor
ATA_ACT# A28 I/O CMOS 3.3V / 3.3V PU 10K to 3.3V Connect to LED and recommend current limit resistor 220ƻ to 3.3V ATA (parallel and serial) or SAS activity indicator, active low.
Signal Pin# Module Pin Type Pwr Rail /Tolerance HM920 Carrier Board Description
PCIE_TX0+ A68 AC Coupling capacitor
PCIE_TX0- A69 AC Coupling capacitor
PCIE_RX0+ B68
PCIE_RX0- B69
PCIE_TX1+ A64 AC Coupling capacitor
PCIE_TX1- A65 AC Coupling capacitor
PCIE_RX1+ B64
PCIE_RX1- B65
PCIE_TX2+ A61 AC Coupling capacitor
PCIE_TX2- A62 AC Coupling capacitor
PCIE_RX2+ B61
PCIE_RX2- B62
PCIE_TX3+ A58 AC Coupling capacitor
PCIE_TX3- A59 AC Coupling capacitor
PCIE_RX3+ B58
PCIE_RX3- B59
PCIE_TX4+ A55 AC Coupling capacitor
PCIE_TX4- A56 AC Coupling capacitor
PCIE_RX4+ B55
PCIE_RX4- B56
ȟ
ȟ
ȟ
ȟ
Connect to Magnetics Module MDI2+/-
Connect to Magnetics Module MDI3+/-
Connect to PCIE device or slot
Device - Connect AC Coupling cap 0.1uF
Slot - Connect to PCIE Conn pin
Connect to PCIE device or slot
Device - Connect AC Coupling cap 0.1uF
Slot - Connect to PCIE Conn pin
Connect to PCIE device or slot
Pin Types
I Input to the Module
O Output from the Module
I/O Bi-directional input / output signal
OD Open drain output
PCI Express Differential Transmit Pairs 4
PCI Express Differential Receive Pairs 2
PCI Express Differential Transmit Pairs 3
I PCIE AC coupled off Module
I PCIE AC coupled off Module PCI Express Differential Receive Pairs 4
O PCIE AC coupled on Module
O PCIE AC coupled on Module
Device - Connect AC Coupling cap 0.1uF
Slot - Connect to PCIE Conn pin
Connect to PCIE device or slot
Device - Connect AC Coupling cap 0.1uF
Slot - Connect to PCIE Conn pin
Connect to PCIE device or slot
Device - Connect AC Coupling cap 0.1uF
Slot - Connect to PCIE Conn pin
AC coupled on Module PCI Express Differential Transmit Pairs 1
PCI Express Differential Receive Pairs 1
PCI Express Differential Receive Pairs 3
O PCIE AC coupled on Module PCI Express Differential Transmit Pairs 0
O PCIE AC coupled on Module PCI Express Differential Transmit Pairs 2
I PCIE AC coupled off Module
I PCIE AC coupled off Module PCI Express Differential Receive Pairs 0
I PCIE AC coupled off Module
O PCIE
A
C97
/
HDA Si
g
nals Descri
p
tions
Serial TDM data inputs from up to 3 CODECs.
Gi
g
abit Ethernet Si
g
nals Descri
p
tions
PCI Ex
p
ress Lanes Si
g
nals Descri
p
tions
Serial ATA or SAS Channel 0 transmit differential pair.
Connect to SATA0 Conn RX pin Serial ATA or SAS Channel 0 receive differential pair.
Connect to SATA1 Conn TX pin
Connect to SATA2 Conn TX pin
Connect to SATA3 Conn TX pin Serial ATA or SAS Channel 3 transmit differential pair.
Connect to SATA2 Conn RX pin Serial ATA or SAS Channel 3 receive differential pair.
Connect to SATA2 Conn RX pin Serial ATA or SAS Channel 2 receive differential pair.
Serial ATA or SAS Channel 2 transmit differential pair.
Gigabit Ethernet Controller 0: Media Dependent Interface Differential
Pairs 0,1,2,3. The MDI can operate in 1000, 100 and 10 Mbit / sec
modes. Some pairs are unused in some modes, per the following:
1000BASE-T 100BASE-TX 10BASE-T
MDI[0]+/- B1_DA+/- TX+/- TX+/-
MDI[1]+/- B1_DB+/- RX+/- RX+/-
MDI[2]+/- B1_DC+/-
MDI
[
3
]
+/- B1_DD+/-
Connect to SATA1 Conn RX pin Serial ATA or SAS Channel 1 receive differential pair.
SATA Si
g
nals Descri
p
tions
Connect to SATA0 Conn TX pin
Serial ATA or SAS Channel 1 transmit differential pair.
Connect to Magnetics Module MDI0+/-
Connect to Magnetics Module MDI1+/-
www.dfi .comChapter 3 Hardware Installation
19
Chapter 3
Si
g
nal Pin# Module Pin T
yp
e Pwr Rail
/
Tolerance HM920 Carrier Board Descri
p
tion
ȟ
ȟ
ȟ
ȟ
PCI Ex
p
ress Lanes Si
g
nals Descri
p
tions
PCIE_TX5+ A52 AC Coupling capacitor
PCIE_TX5- A53 AC Coupling capacitor
PCIE_RX5+ B52
PCIE_RX5- B53
PCIE0_CK_REF+ A88
PCIE0_CK_REF- A89
Signal Pin# Module Pin Type Pwr Rail /Tolerance HM920 Carrier Board Description
PEG_TX0+ D52 AC Coupling capacitor
PEG_TX0- D53 AC Coupling capacitor
PEG_RX0+ C52
PEG_RX0- C53
PEG_TX1+ D55 AC Coupling capacitor
PEG_TX1- D56 AC Coupling capacitor
PEG_RX1+ C55
PEG_RX1- C56
PEG_TX2+ D58 AC Coupling capacitor
PEG_TX2- D59 AC Coupling capacitor
PEG_RX2+ C58
PEG_RX2- C59
PEG_TX3+ D61 AC Coupling capacitor
PEG_TX3- D62 AC Coupling capacitor
PEG_RX3+ C61
PEG_RX3- C62
PEG_TX4+ D65 AC Coupling capacitor
PEG_TX4- D66 AC Coupling capacitor
PEG_RX4+ C65
PEG_RX4- C66
PEG_TX5+ D68 AC Coupling capacitor
PEG_TX5- D69 AC Coupling capacitor
PEG_RX5+ C68
PEG_RX5- C69
PEG_TX6+ D71 AC Coupling capacitor
PEG_TX6- D72 AC Coupling capacitor
PEG_RX6+ C71
PEG_RX6- C72
PEG_TX7+ D74 AC Coupling capacitor
PEG_TX7- D75 AC Coupling capacitor
PEG_RX7+ C74
PEG_RX7- C75
PEG_TX8+ D78 AC Coupling capacitor
PEG_TX8- D79 AC Coupling capacitor
PEG_RX8+ C78
PEG_RX8- C79
PEG_TX9+ D81 AC Coupling capacitor
PEG_TX9- D82 AC Coupling capacitor
PEG_RX9+ C81
PEG_RX9- C82
PEG_TX10+ D85 AC Coupling capacitor
PEG_TX10- D86 AC Coupling capacitor
PEG_RX10+ C85
PEG_RX10- C86
PEG_TX11+ D88 AC Coupling capacitor
PEG_TX11- D89 AC Coupling capacitor
PEG_RX11+ C88
PEG_RX11- C89
PEG_TX12+ D91 AC Coupling capacitor
PEG_TX12- D92 AC Coupling capacitor
PEG_RX12+ C91
PEG_RX12- C92
PEG_TX13+ D94 AC Coupling capacitor
PEG_TX13- D95 AC Coupling capacitor
PEG_RX13+ C94
PEG_RX13- C95
PEG_TX14+ D98 AC Coupling capacitor
PEG_TX14- D99 AC Coupling capacitor
PEG_RX14+ C98
PEG_RX14- C99
PEG_TX15+ D101 AC Coupling capacitor
PEG_TX15- D102 AC Coupling capacitor
PEG_RX15+ C101
PEG_RX15- C102
PEG_ENABLE# D97 I CMOS 3.3V / 3.3V PU 10k to 3.3V
Strap to enable PCI Express x16 external graphics interface. Pull low to
enable the x16 PEG interface.
PEG_LANE_RV# D54 I CMOS 3.3V / 3.3V PU 4.7k to 3.3V
PCI Express Graphics lane reversal input strap. Pull low on the Carrier
board to reverse lane order.
ȟ
ȟ
ȟ
ȟ
Connect to PCIE device or slot
Connect AC Coupling cap 0.22uF
Connect to PCIE device or slot
Connect AC Coupling cap 0.22uF
Connect to PCIE device or slot
Connect AC Coupling cap 0.22uF
Connect to PCIE device or slot
Connect AC Coupling cap 0.22uF
Connect to PCIE device or slot
Connect AC Coupling cap 0.22uF
Connect to PCIE device or slot
Connect AC Coupling cap 0.22uF
Connect to PCIE device or slot
Device - Connect AC Coupling cap 0.1uF
Slot - Connect to PCIE Conn pin
Connect to PCIE device or slot
I PCIE AC coupled off Module
PCI Express Graphics receive differential pairs 14
PCI Express Graphics receive differential pairs 12
O PCIE AC coupled on Module PCI Express Graphics transmit differential pairs 14
I PCIE AC coupled off Module PCI Express Graphics receive differential pairs 15
Connect AC Coupling cap 0.22uF
Connect to PCIE device or slot
Connect AC Coupling cap 0.22uF
Connect to PCIE device or slot
Connect AC Coupling cap 0.22uF
Connect to PCIE device or slot
Connect AC Coupling cap 0.22uF
I PCIE AC coupled off Module PCI Express Graphics receive differential pairs 13
O PCIE AC coupled on Module PCI Express Graphics transmit differential pairs 15
I PCIE AC coupled off Module
O PCIE AC coupled on Module PCI Express Graphics transmit differential pairs 13
O PCIE AC coupled on Module PCI Express Graphics transmit differential pairs 12
O PCIE AC coupled on Module PCI Express Graphics transmit differential pairs 11
I PCIE AC coupled off Module
I PCIE AC coupled off Module PCI Express Graphics receive differential pairs 11
PCI Express Graphics receive differential pairs 10Connect AC Coupling cap 0.22uF
Connect to PCIE device or slot
Connect AC Coupling cap 0.22uF
Connect to PCIE device or slot
I PCIE AC coupled off Module PCI Express Graphics receive differential pairs 8
O PCIE AC coupled on Module PCI Express Graphics transmit differential pairs 10
I PCIE AC coupled off Module PCI Express Graphics receive differential pairs 9
O PCIE AC coupled on Module PCI Express Graphics transmit differential pairs 9
Connect AC Coupling cap 0.22uF
Connect to PCIE device or slot
Connect AC Coupling cap 0.22uF
Connect to PCIE device or slot
O PCIE AC coupled on Module PCI Express Graphics transmit differential pairs 8
I PCIE AC coupled off Module PCI Express Graphics receive differential pairs 5
O PCIE
O PCIE AC coupled on Module PCI Express Graphics transmit differential pairs 6
Connect to PCIE device or slot
Connect AC Coupling cap 0.22uF
Connect to PCIE device or slot
O PCIE AC coupled on Module PCI Express Graphics transmit differential pairs 5
I PCIE AC coupled off Module PCI Express Graphics receive differential pairs 7
AC coupled on Module PCI Express Graphics transmit differential pairs 7
I PCIE AC coupled off Module PCI Express Graphics receive differential pairs 6
PCI Express Graphics transmit differential pairs 4
I PCIE AC coupled off Module
I PCIE AC coupled off Module PCI Express Graphics receive differential pairs 3
I PCIE AC coupled off Module PCI Express Graphics receive differential pairs 2
O PCIE AC coupled on Module PCI Express Graphics transmit differential pairs 3
PCI Express Graphics receive differential pairs 4
O PCIE AC coupled on Module
O PCIE PCIE Connect to PCIE device, PCIe CLK Buffer or slot Reference clock output for all PCI Express and PCI Express Graphics lanes.
O PCIE AC coupled on Module
I PCIE
PCI Express Graphics transmit differential pairs 2
PEG Si
g
nals Descri
p
tions
O PCIE AC coupled on Module PCI Express Graphics transmit differential pairs 0
I PCIE AC coupled off Module PCI Express Graphics receive differential pairs 0
O PCIE AC coupled on Module PCI Express Graphics transmit differential pairs 1
AC coupled off Module PCI Express Graphics receive differential pairs 1
Connect AC Coupling cap 0.22uF
I PCIE AC coupled off Module PCI Express Differential Receive Pairs 5
O PCIE AC coupled on Module PCI Express Differential Transmit Pairs 5
p
www.dfi .comChapter 3 Hardware Installation
20
Chapter 3
Signal Pin# Module Pin Type Pwr Rail /Tolerance HM920 Carrier Board Description
EXCD0_CPPE# A49 PU 10k to 3.3V
EXCD1_CPPE# B48 PU 10k to 3.3V
EXCD0_PERST# A48
EXCD1_PERST# B47
Signal Pin# Module Pin Type Pwr Rail /Tolerance HM920 Carrier Board Description
PCI_AD0 C24
PCI
_
AD1 D22
PCI_AD2 C25
PCI_AD3 D23
PCI_AD4 C26
PCI_AD5 D24
PCI_AD6 C27
PCI_AD7 D25
PCI_AD8 C28
PCI_AD9 D27
PCI_AD10 C29
PCI_AD11 D28
PCI_AD12 C30
PCI_AD13 D29
PCI_AD14 C32
PCI_AD15 D30
PCI
_
AD16 D37
PCI_AD17 C39
PCI_AD18 D38
PCI_AD19 C40
PCI_AD20 D39
PCI_AD21 C42
PCI_AD22 D40
PCI_AD23 C43
PCI_AD24 D42
PCI_AD25 C45
PCI_AD26 D43
PCI_AD27 C46
PCI
_
AD28 D44
PCI_AD29 C47
PCI
_
AD30 D45
PCI_AD31 C48
PCI_CBE0- D26
PCI_CBE1- C33
PCI_CBE2- C38
PCI_DEVSEL# C36 I/O CMOS 3.3V / 5V PU 8.2K TO 3.3V PCI bus Device Select, active low.
PCI_FRAME# D36 I/O CMOS 3.3V / 5V PU 8.2K TO 3.3V PCI bus Frame control line, active low.
PCI_IRDY# C37 I/O CMOS 3.3V / 5V PU 8.2K TO 3.3V PCI bus Initiator Ready control line, active low.
PCI_TRDY# D35 I/O CMOS 3.3V / 5V PU 8.2K TO 3.3V PCI bus Target Ready control line, active low.
PCI_STOP# D34 I/O CMOS 3.3V / 5V PU 8.2K TO 3.3V PCI bus STOP control line, active low, driven by cycle initiator.
PCI_PAR D32 I/O CMOS 3.3V / 5V PCI bus parity
PCI_PERR# C34 I/O CMOS 3.3V / 5V PU 8.2K TO 3.3V Parity Error: An external PCI device drives PERR# when it receives data that has a parity error.
PCI
_
RE
Q
0- C22
PCI_REQ1- C19
PCI_REQ2- C17
PCI_REQ3- D20
P_GNT_0- C20
P_GNT_1- C18
P_GNT_2- C16
P_GNT_3- D19
PCI_RESET# C23 O CMOS 3.3V Suspend/ 5V PCI Reset output, active low.
PCI_LOCK# C35 I/O CMOS 3.3V / 5V PU 8.2K TO 3.3V PCI Lock control line, active low.
PCI_SERR# D33 I/O OD CMOS 3.3V / 5V PU 8.2K TO 3.3V
System Error: SERR# may be pulsed active by any PCI device that
detects a s
y
stem error condition.
PCI_PME# C15 I CMOS 3.3V Suspend/ 5V PU 10K TO 3.3VSB PCI Power Management Event: PCI peripherals drive PME# to wake system from low-power states S1–S5.
PCI_CLKRUN# D48 I/O CMOS 3.3V / 5V PU 8.2K TO 3.3V Bidirectional pin used to support PCI clock run protocol for mobile systems.
PCI_IRQA# C49
PCI_IRQB# C50
PCI_IRQC# D46
PCI_IRQD# D47
PCI_CLK D50 O CMOS 3.3V / 3.3V PCI 33MHz clock output.
PCI_M66EN D49 I CMOS 3.3V / 5V
Module input signal indicates whether an off-Module PCI device is capable of 66MHz operation. Pulled to
GND by Carrier Board device or by Slot Card if the devices are NOT capable of 66 MHz operation.
If the Module is not capable of supporting 66 MHz PCI operation, this input may be a no-connect on the
Module.
If the Module is ca
p
able of su
pp
ortin
g
66 MHz PCI o
p
eration
,
and if this in
p
ut is held low b
y
the Carrier
ȟ
ȟ
ȟ
ȟ
PCI Si
g
nals Descri
p
tions
O CMOS 3.3V /3.3V PCI ExpressCard: reset, active low, one per card
Ex
p
ressCard Si
g
nals Descri
p
tions
I CMOS 3.3V /3.3V
PCI ExpressCard: PCI Express capable card request, active low, one per
card
I/O CMOS 3.3V /5V PCI bus multiplexed address and data lines
I/O CMOS 3.3V /5V PCI bus byte enable lines, active low
PCI bus master request input lines, active low.
PCI bus master grant output lines, active low.
PCI interrupt request lines.
I CMOS 3.3V / 5V PU 8.2K TO 3.3V
O CMOS 3.3V / 5V
I CMOS 3.3V / 5V PU 8.2K TO 3.3V
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
  • Page 1 1
  • Page 2 2
  • Page 3 3
  • Page 4 4
  • Page 5 5
  • Page 6 6
  • Page 7 7
  • Page 8 8
  • Page 9 9
  • Page 10 10
  • Page 11 11
  • Page 12 12
  • Page 13 13
  • Page 14 14
  • Page 15 15
  • Page 16 16
  • Page 17 17
  • Page 18 18
  • Page 19 19
  • Page 20 20
  • Page 21 21
  • Page 22 22
  • Page 23 23
  • Page 24 24
  • Page 25 25
  • Page 26 26
  • Page 27 27
  • Page 28 28
  • Page 29 29
  • Page 30 30
  • Page 31 31
  • Page 32 32
  • Page 33 33
  • Page 34 34
  • Page 35 35
  • Page 36 36
  • Page 37 37
  • Page 38 38
  • Page 39 39
  • Page 40 40
  • Page 41 41
  • Page 42 42
  • Page 43 43
  • Page 44 44
  • Page 45 45
  • Page 46 46
  • Page 47 47
  • Page 48 48
  • Page 49 49
  • Page 50 50
  • Page 51 51
  • Page 52 52
  • Page 53 53
  • Page 54 54
  • Page 55 55
  • Page 56 56
  • Page 57 57
  • Page 58 58
  • Page 59 59
  • Page 60 60
  • Page 61 61
  • Page 62 62
  • Page 63 63
  • Page 64 64
  • Page 65 65
  • Page 66 66
  • Page 67 67
  • Page 68 68
  • Page 69 69
  • Page 70 70
  • Page 71 71
  • Page 72 72
  • Page 73 73
  • Page 74 74
  • Page 75 75
  • Page 76 76
  • Page 77 77
  • Page 78 78
  • Page 79 79
  • Page 80 80
  • Page 81 81
  • Page 82 82
  • Page 83 83
  • Page 84 84
  • Page 85 85
  • Page 86 86
  • Page 87 87
  • Page 88 88
  • Page 89 89
  • Page 90 90
  • Page 91 91

DFI HM920-HM86 Owner's manual

DFI
Brand
DFI
Model
HM920-HM86
Category
Server/workstation motherboards
Type
Owner's manual
This manual is also suitable for
Download PDF
report

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI

Related papers

Other documents