VME Bus SRAM Board
Manual
Preface
Thank for choosing the Advme1107A. Please read this manual before using the Advme1107A so that you may
obtain the greatest benefit from using the device.
This manual presents the specifications, functions, and method of use of the VME Bus SRAM Board Advme1107A.
Advanet Inc. has made every effort to carefully inspect each product and has taken great care to package and to ship
the product. In the unlikely event of the product’s failure to operate normally due to problems in shipping or other-
wise, the company will repair or replace the product at its own responsibility.
Contact Advanet at the following address if you have any questions.
Inquiries
Sales Division
Headquarters
616-4 Tanaka, Okayama 700-0951 Japan
TEL : 086-245-2861 FAX : 086-245-2860
Tokyo Office KDX Kaji-cho 4F , 3-5-2 Kanda Kaji-cho,
Chiyoda-ku, Tokyo 101-0045 Japan
TEL : 03-5294-1731 FAX : 03-5294-1734
INTERNETURL http://www.advanet.co.jp/
1. In order to improve the product, the contents of this document as well as product specifications are subject to change without notice.
2. This document does not give permission to the implementation of patents or other rights held by Advanet or third parties.
3. Reproduction of all or part of this document without Advanet’s permission is prohibited.
2008 Advanet Inc.
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Precautions in Use
Please read this manual before using the product in order to insure its safe use.
Do not place the product in a
location where it can fall or be
subject to vibration or impact
because this may cause device
failure.
Protect the device from vibration and impact.
Do not modify the device.
For safety reasons, under no
circumstances should you
modify the device. Advanet will
not repair products that have
been modified.
Protect the product from water
and chemicals.
Contact between the product
and water or chemicals can
result in product failure,
electrocution, or fire.
Protect the product from
foreign material.
Make sure that foreign
material does not get into the
product during use, storage, or
transport because this can
result in product failure.
Take precautions in handling to insure
that you are not injured.
The sharp projections on this
product may cause injury. Take
care in handling this product in
order to avoid injury.
Do not disassemble the product.
In order to maintain
guaranteed product
performance, do not under any
circumstances disassemble
this product.
Keep the product away from radios and TVs.
Do not use the product near
radios, television sets, or other
devices generating strong
magnetic or electrical fields.
This could result in failure or
malfunction.
Keep the product away from
flame, humidity, and direct sunlight.
Do not use or store the product
in any of the following locations
as this could result in product
failure.
Places where there is fire.
Locations high in humidity
or exposed to rain
Locations exposed to direct
sunlight
Dusty or dirty locations
Locations containing
excessive water or
chemical vapors
Precautions in use
Please read this manual before using the product in order to insure its safe use.
Install the product in well-ventilated locations.
Install the product in well-
ventilated locations to
efficiently disperse heat
generated by the product.
Remove the power plug from the receptacle
when not using the product.
Turn off the main switch and
remove the power plug from
the receptacle when not using
the product, or there is the risk
of lightning strike.
Be sure to use the device within rated parameters.
Be sure to use the product
within the ratings specified in
this manual. Failure to do so
may result in malfunction.
Cleaning the product
If the product becomes dirty,
wipe it with a dry soft cloth. A
thinned neutral cleaner may be
used if the product is
particularly dirty. Do not use
benzene, thinners, or other
solvents under any
circumstances.
Be sure to ground the product in order
to prevent electrocution.
Be sure to ground the product
by connecting it to a 3-pole AC
receptacle or by using an AC
receptacle having a grounding
terminal.
Be sure to dispose of the product properly.
Use appropriate methods for
handling industrial wastes
when disposing of this product.
Please contact Advanet for repair of the product.
Please contact your retail
dealer or Advanet when repairs
are necessary.
Make sure that the product is not miswired.
Failure to wire the product
correctly can result in
malfunction or fire. Read this
manual and wire the product
correctly.
Static electricity may cause malfunction.
This product comprises
electronic parts that are highly
susceptible to static electricity.
Static electricity can cause the
product to malfunction. Take
care not to touch any of the
terminals, connectors, ICs, or
other parts with the hands.
When you believe the product to be malfunctioning
Stop using the product if you
believe it is malfunctioning.
Continuing to use a
malfunctioning product can
cause the malfunction to
spread to other products and
can cause short circuits or fire.
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Content
1. Prior to use ............................................................................................................................................................................... 6
1.1 Period and scope of warranty ........................................................................................................................................... 6
1.2 Scope of service ................................................................................................................................................................ 6
2. Outline ...................................................................................................................................................................................... 7
3. Specifications ........................................................................................................................................................................... 8
3.1 Basic specifications ........................................................................................................................................................... 8
3.2 Order specifications ........................................................................................................................................................... 8
4. Block diagram .......................................................................................................................................................................... 9
5. Physical Dimensions ............................................................................................................................................................... 10
6. Hardware ................................................................................................................................................................................. 11
6.1 Memory capacity .............................................................................................................................................................. 11
6.2 Base address setting .......................................................................................................................................................... 11
6.3 AM code ............................................................................................................................................................................ 11
6.4 Battery backup .................................................................................................................................................................. 11
7. Settings .................................................................................................................................................................................... 12
7.1 Onboard components ........................................................................................................................................................ 12
7.1.1 RSW1 to 3 ................................................................................................................................................................. 13
7.1.2 JP1 ............................................................................................................................................................................. 14
7.1.3 JP2 ............................................................................................................................................................................. 14
7.1.4 JP3 ............................................................................................................................................................................. 14
7.1.5 JP4 ............................................................................................................................................................................. 15
7.1.6 JP1 (SRAM module) ................................................................................................................................................. 15
7.1.7 Jumper setting list ...................................................................................................................................................... 16
7.2 Panel components ............................................................................................................................................................ 17
7.2.1 Access LED ................................................................................................................................................................18
7.2.2 Battery warning LED .................................................................................................................................................18
7.2.3 Write-protect switch .................................................................................................................................................. 18
8. Connector ................................................................................................................................................................................ 19
8.1 P1,P2 ................................................................................................................................................................................. 19
8.2 CN7 ................................................................................................................................................................................... 20
9. Supplement .............................................................................................................................................................................. 21
9.1Mapping .............................................................................................................................................................................21
9.2 SRAM module installation location and mapping ...........................................................................................................22
9.3 Battery replacement .......................................................................................................................................................... 23
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1. Prior to use
1.1 Period and scope of warranty
Delivered products are under warranty for a period of one year after delivery.
During the period of warranty, the vendor will have his own to responsibility replace or repair malfunctioning
parts if the product malfunction is the responsibility of the vendor.
However, this warranty does not apply under the following circumstances:
(1) If the user handles or uses the product in an inappropriate way
(2) If the malfunction is caused by something other than the delivered product
(3) If the delivered product has been modified or repaired by anyone other than the vendor
(4) Due to natural disaster, accident, or other reason not the responsibility of the vendor
In this context, the term “warranty” means solely a warranty of the individual delivered product, and does not
include any compensation for the damage caused by malfunction of the delivered product.
1.2 Scope of service
The service costs such as the costs of sending technical personnel are not included in the price of the delivered
product. Customers will be charged for the following costs:
(1) Assistance with installation adjustments and test running
(2) Maintenance inspections, adjustments, and repairs
(3) Technical assistance and technical training
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2. Outline
The Advme1107A is a VME bus standard-compliant SRAM memory board. The base board comes with 8 MB of
memory, expandable to 32 MB if a SRAM module (sub board) is implemented on the board.
The Advme1107A is equipped with a backup circuit and backup lithium battery to save SRAM data upon power-off.
The backup power supply allows selection between the on-board lithium battery and the [+5V STDBY] terminal on
the VME bus.
Key features of the Advme1107A include:
z Selectable memory capacity from 8 MB, 16 MB, 24 MB or 32 MB
z Equipped with the front panel toggle switch for write protection setting
z Lithium battery-powered memory data backup
z Capable of base address setting in 1 MB
z Board access LED and battery warning LED displays
z RoHS compliant
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3. Specifications
3.1 Basic specifications
[Table 3.1] Basic specifications
3.2 Order specifications
Advme1107A-xx
8 ............... 8MB
16 ............. 16MB
24 ............. 24MB
32 ............. 32MB
Memory Using memory R1LP0408CSB-5SC (RENESAS) or equivalent
4 Mbit, 55 ns TSOP II
Memory capacity 8 MB (with no SRAM module installed)
16/24/32 MB (with SRAM module installed)
System bus Bus standard VMEbus Specification Rev.C.3 compliant
Board classification Operates as VMEbus slave
Address Supports A32,A24
Data Supports D32,D16,D08
Bus cycle RMW, support for UAT (unaligned transfer)
Access time Approx. 114 ns
(DSA* fall time through DTACK* fall time)
Display,Switch,
Jumper
Front panel
Access LED (green) ×1
Battery warning LED (red) ×1
Write-protect switch ×1
Base board Rotary switch for base address setting ×3
VME access type setting jumper ×1
Write protection setting jumper ×1
Backup power setting jumper ×1
Memory mapping jumper ×1
SRAM module Memory mapping jumper ×1
Power supply
specification
Power supply voltage DC5V±5% (from backplane)
Power supply current Approx. 260mA (+5V,typ,8MB)
Battery ER6WK11 (Hitachi Maxell) 3.6V, 2000mAh
(special connector required)
SRAM data battery backup
Mechanical
specification
Outer shape Double height, Single slot width
Board dimensions 160mm×233.35mm
External dimensions See the external dimensions
Weight 430g (typ.) (32MB)
Environmental
specification
Ambient temperature 0 to 55℃
Ambient humidity 35 to 85%RH (no condensation)
Storage temperature -10 to 65℃
Storage humidity Less than 90%RH (no condensation)
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4. Block diagram
Fig 4.1 shows the block diagram of the Advme1107A.
[Fig4.1] Block diagram
Connector
Connector
SRAM module (Maximum.3)
Base board
SRAM
power supply
Backup circuit
Lithium
battery
JP
RSW
Control
Address decoder
Buffer
VME connector(P1)VME connector(P2)
VME Bus
Memory array
SRAM x 16
Buffer
Buffer
Memory array
SRAM x 16
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5. Physical Dimensions
Fig 5.1 shows the physical dimensions of the Advme1107A.
[Fig5.1] Physical dimensions of the Advme1107A
262mm
20mm
187mm
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6. Hardware
6.1 Memory capacity
The base board comes with 8 MB on-board SRAM that is expandable if a SRAM module (sub board) is imple-
mented on it. A single SRAM module incorporates a total of 8 MB of SRAM, expandable to three SRAM modules
(24 MB in total). In combination with the base board, the SRAM modules can be upgradable to 32 MB.
6.2 Base address setting
The base address can be set by 1MB boundary. The three rotary switches allow you to set the base address. See
section 7.1.1 for details.
6.3 AM code
The Advme1107A is accessible by AM (address modifier) codes shown in table 6.1. Access type settings (enable/
disable) are also made by setting jumpers. See section 7.1.2 for jumper settings.
[Table 6.1] Accessible AM Codes
6.4 Battery backup
The Advme1107A is equipped with a backup circuit and backup lithium battery to save SRAM data when the
power is turned off. The backup power supply allows selection between the on-board lithium battery and the [+5V
STDBY] terminal on the VME bus through jumper settings. See section 7.1.4 for jumper settings.
Table 6.2 shows the battery backup time on the lithium battery (estimated at an ambient temperature of 20°C). The
battery backup time varies with memory capacity and ambient environments.
See section 9.3 for battery replacement.
[Table 6.2] Battery Backup Time
AM code (h) Access type
3E Standard supervisor program Access
3D Standard supervisor data Access
3A Standard user program Access
39 Standard user data Access
0E Expanded supervisor program Access
0D Expanded supervisor data Access
0A Expanded user program Access
09 Expanded user data Access
Memory capacity Backup time(typ.)
8MB Approx. 8 years
16MB Approx. 5.6 years
24MB Approx. 4.4 years
32MB Approx. 3.4 years
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7. Settings
7.1 Onboard components
Fig 7.1 shows Advme1107A board outline view and Fig 7.2 shows SRAM module outline view.With this figure,
here it shall be explained how to set the Advme1107A board before inserting it to a rack and also describe the
detailed settings and confirmation points.
Please follow the instructions described in each section as below for settings.
RSW1 to 3 .................. Rotary switch for base address setting (Ref. Section 7.1.1)
JP1 .............................. Jumper for VME access type setting (Ref. Section 7.1.2)
JP2 .............................. Jumper for write protect function setting (Ref. Section 7.1.3)
JP3 .............................. Jumper for backup power supply setting (Ref. Section 7.1.4)
JP4 .............................. Jumper for memory mapping setting (Ref. Section 7.1.5)
[Fig7.1] Base board Outline View
JP4
CN2
CN4
CN7
CN3
SW1
JP2
LED2
LED1
P1
P2
CN1
CN5
RSW1
RSW2
RSW3
CN6
JP1
BT1
JP3
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JP1 .............................. Jumper for memory mapping setting (Ref. Section 7.1.6)
[Fig7.2] SRAM module Outline View
7.1.1 RSW1 to 3
These are used to set a base address. RSWs 1 to 3 are used for extended addressing (A32), and only RSW 3 is
used for standard addressing (A24).
z Extended addressing (A32)
z Standard addressing (A24)
JP1
CN3
CN4
Base Address = A B C x_xxxx(h)
RSW 3 set value (0 to F)
RSW 2 set value (0 to F)
RSW 1 set value (0 to F)
Base Address = C x_xxxx(h)
RSW 3 set value (0 to F)
RSW 2 ignored
RSW 1 ignored
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7.1.2 JP1
This is used to configure the settings (enable/disable) of VME bus access type. The access type of the jumper
installed becomes enabled. See section 6.3 for an AM code-access type relationship.
Settings: Jumper installed : Enabled
No jumper installed : Disabled
Note: The VME bus is inaccessible if no JP1 jumper is installed (enabled).
7.1.3 JP2
This is used to configure the settings (enable/disable) of the write-protect switch (SW1) on the front panel.
With no jumper installed, the write protection function becomes disabled even when SW1 is turned on.
Settings: Jumper installed : Enabled
No jumper installed : Disabled
7.1.4 JP3
This is used to specify the SRAM backup power supply source.
Settings: Jumper installed : Enabled
No jumper installed : Disabled
User access setting
Supervisor access setting
Standard address access setting
Extended address access setting
USR
JP1
SPV
STD
EXT
JP3
1
234
VME bus [+5V STDBY] terminal
On-board battery
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7.1.5 JP4
In memory mapping, this is used to map base board memory into the VME address space. Memory mapping
can be performed when Pins 1 and 2 are installed, but it cannot be performed if not installed. See section 9.1
for mapping.
In write protection setting, this is used to select (enable/disable) write protection for base board memory. A
base board memory-mapped area affords write protection when the write-protect switch on the front panel is
turned on, with Pins 3 and 4 in JP2 and JP4 installed.
Settings: Jumper installed : Enabled
No jumper installed : Disabled
7.1.6 JP1 (SRAM module)
In memory mapping, this is used to map SRAM module memory into the VME address space. Memory
mapping can be performed when Pins 1 and 2 are installed, but it cannot be performed if not installed. See
section 9.1 for mapping.
In write protection setting, this is used to select (enable/disable) write protection for SRAM module memory.
A SRAM module memory-mapped area affords write protection when the write-protect switch on the front
panel is turned on, with Pins 3 and 4 in JP2 on the base board and those in JP1 on the SRAM module installed.
Settings: Jumper installed : Enabled
No jumper installed : Disabled
JP4
1
234
Write protection setting
Memory mapping
JP1
4
321
4
1
Memory mapping
Write protection setting
SRAM module(Side View)
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7.1.7 Jumper setting list
Setting at the time of the shipment
Item Short Open
Base board
JP1
USR(User access)
Enabled Disabled
SPV(Supervisor access)
Enabled Disabled
STD(Standard address access)
Enabled Disabled
EXT(Extended address access)
Enabled Disabled
JP2 Write-protect switch
Enabled Disabled
JP3
Onboard battery Enabled
Disabled
VME [+5V STDBY] terminal
Enabled Disabled
JP4
Memory mapping
Enabled Disabled
Write protection setting
Enabled Disabled
SRAM module JP1
Memory mapping
Enabled Disabled
Write protection setting
Enabled Disabled
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7.2 Panel components
Fig 7.3 shows panel outline view of Advme1107A. Based on this figure, usage of LED and switches shall be
explained.
[Fig7.3] Panel outline view
Access LED
Battery warning LED
Write-protect switch
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7.2.1 Access LED
This LED comes on upon access to the Advme1107A.
7.2.2 Battery warning LED
This LED comes on when battery voltage drops below memory backup voltage (available only during
energization). See chapter 9.3 for battery replacement.
7.2.3 Write-protect switch
With this switch flipped to “on”, write protection becomes activated that asserts the VME bus [BERR*] signal
if write access is attempted. Enable jumper settings to use write protection. See sections 7.1.3, 7.1.5, and 7.1.6
for details.
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8. Connector
8.1 P1,P2
[Table 8.1] VME bus P1 connectors
Only used signals listed above
Two signals boxed in bold lines are short-circuited in this board.
Pin number A B C
1D00 － D08
2D01 － D09
3D02 － D10
4D03BG0IN*D11
5D04BG0OUT*D12
6D05BG1IN*D13
7 D06 BG1OUT* D14
8D07BG2IN*D15
9GNDBG2OUT*GND
10 SYSCLK BG3IN* －
11 GND BG3OUT* BERR*
12 DS1* － SYSRESET*
13 DS0* － LWORD*
14 WRITE* － AM5
15 GND － A23
16 DTACK* AM0 A22
17 GND AM1 A21
18 AS* AM2 A20
19 GND AM3 A19
20 IACK* GND A18
21 IACKIN* － A17
22 IACKOUT* － A16
23 AM4 GND A15
24 A07 － A14
25 A06 － A13
26 A05 － A12
27 A04 － A11
28 A03 － A10
29 A02 － A09
30 A01 － A08
31 － +5V STDBY －
32 +5V +5V +5V
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[Table 8.2] VME bus P2 connectors
Only used signals listed above
8.2 CN7
CN7 is a connector designed for board productions. No connection is allowed for normal use.
Pin number A B C
1 － +5V －
2 － GND －
3 －－－
4 － A24 －
5 － A25 －
6 － A26 －
7 － A27 －
8 － A28 －
9 － A29 －
10 － A30 －
11 － A31 －
12 － GND －
13 － +5V －
14 － D16 －
15 － D17 －
16 － D18 －
17 － D19 －
18 － D20 －
19 － D21 －
20 － D22 －
21 － D23 －
22 － GND －
23 － D24 －
24 － D25 －
25 － D26 －
26 － D27 －
27 － D28 －
28 － D29 －
29 － D30 －
30 － D31 －
31 － GND －
32 － +5V －
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