Eurotech Catalyst Module Owner's manual

Brand: Eurotech

Model: Catalyst Module

Type: Owner's manual

Catalyst

Development System

User’s Manual

Catalyst Development System User’s Manual

110122-30013, preliminary Page i

About the Cover Image

The cover image shows a fully populated Catalyst development system, which includes a

revision 1 Catalyst module and revision 1 carrier board.

About this Manual

This manual provides a description of the Catalyst development system. It is intended for

software application developers.

Organization of this Manual

The manual organizes information in five key sections:

Introduction Provides an overview of the functionality and organization of the

Catalyst development system.

Getting Started Describes the platform for developing applications, as well as

frequently asked questions about the Catalyst development system.

Hardware Reference Defines the configuration settings and pinouts for all connectors and

jumpers on the Catalyst development system.

System Specifications Specifies system parameters including performance, power, and

electrical interfaces.

Revision History Identifies and explains board revisions.

To locate the information you need, try the following:

1. Browse the Table of Contents. Section titles include connector designators and their

function.

2. Follow cross-references between sections.

3. View and search this manual in PDF format.

Related Documents

This manual provides information specific to the Catalyst development system. The following

documents and reference material provide additional information related to the Catalyst module:

• Catalyst Module User’s Manual

• Carrier board schematic

Printing this Manual

This manual has been designed for printing on both sides of an 8.5x11 inch paper or two pages per

sheet but can be printed single-sided as well.

Catalyst Development System User’s Manual

Page ii 110122-30013, preliminary

Revision History

The following table summarizes the changes made between released revisions of the manual.

Rev. Description By

1 First preliminary release 02/22/08 ch

2 Second preliminary release

Style and formatting updates

03/14/08 ch/ak

3 Third preliminary release

System specifications and signal types added

04/17/08 ch

Errata, Addenda, and Further Information

Errata and addenda to this manual are posted on the Eurotech support forums along with the latest

release of the manual. Consult the support forums any time you need further information or feel

information in this manual is in error. You may access the forums from the Eurotech support site.

In addition to manuals, the support forums include downloads, troubleshooting guides, operating

system updates, and answers to hundreds of questions about developing applications for Eurotech

products. You may also post questions you have about Eurotech products on the forums.

Trademarks

This manual uses the following trademarks:

Intel and Atom are trademarks of Intel Corporation or its subsidiaries in the United States and

other countries.

Windows is a registered trademark of Microsoft Corporation in the United States and other

countries.

Linux is the registered trademark of Linus Torvalds in the United States and other countries.

SMSC is a registered trademark of Standard Microsystems Corporation and its subsidiaries in the

United States and other countries.

IDT is a registered trademark of Integrated Device Technology, Inc. or its subsidiaries.

All other trademarks recognized.

Catalyst Development System User’s Manual

110122-30013, preliminary Page iii

Table of Contents

About the Cover Image ......................................................................................................................................... i

About this Manual ................................................................................................................................................. i

Organization of this Manual .................................................................................................................................. i

Related Documents ................................................................................................................................................ i

Printing this Manual .............................................................................................................................................. i

Revision History ................................................................................................................................................... ii

Errata, Addenda, and Further Information ........................................................................................................... ii

Copyright Notice .................................................................................................................................................. ii

Trademarks .......................................................................................................................................................... ii

Table of Contents ................................................................................................................................................ iii

1 Introduction ...................................................................................................................................... 1

1.1 Overview ............................................................................................................................... 1

1.2 Features ................................................................................................................................. 1

1.2.1 Processor ..................................................................................................................... 1

1.2.2 Operating System Software ........................................................................................ 1

1.2.3 Memory ....................................................................................................................... 1

1.2.4 Power Supply .............................................................................................................. 1

1.2.5 Communications ......................................................................................................... 2

1.2.6 User Interface and Display .......................................................................................... 2

1.2.7 I/O ............................................................................................................................... 2

1.2.8 Audio Interface ........................................................................................................... 2

1.3 Block Diagram ...................................................................................................................... 3

2 Getting Started .................................................................................................................................. 5

2.1 Development Systems ........................................................................................................... 5

2.1.1 System Components .................................................................................................... 5

2.2 Frequently Asked Questions ................................................................................................. 5

3 Hardware Reference ......................................................................................................................... 7

3.1 Identifying Connectors .......................................................................................................... 7

3.1.1 Locating Connectors ................................................................................................... 7

3.1.2 Determining Pin Numbers .......................................................................................... 8

3.2 Switches, Controls and Indicators ......................................................................................... 8

3.2.1 SW1: Reset ................................................................................................................ 8

3.2.2 SW2: On/Off .............................................................................................................. 8

3.2.3 S1: Radio Disable ...................................................................................................... 8

Catalyst Development System User’s Manual

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3.2.4 J13: PCIe Switch EEPROM ....................................................................................... 9

3.2.5 Carrier Board LED Indicators ..................................................................................... 9

D1-D3: SD/MMC LEDs

D4: IDE/ATA Parallel Interface LED

D5-D10: PCIe Switch LEDs

D16: Touch Panel LED

D25-D27: Power LEDs

D28-D30: Thermal Monitoring LEDs

D33-D35: Mini PCIe 0 Status LEDs

D36: Port 80 Status Display

3.2.6 Display Adapter LED Indicators ............................................................................... 10

D1: Backlight On LED

D2: Power On LED

3.3 Signal Headers .................................................................................................................... 11

3.3.1 J1: Docking Connector............................................................................................. 12

3.3.2 J2: Module Input Power ........................................................................................... 12

3.3.3 J3: USB Host 0 & 1 ................................................................................................. 12

3.3.4 J4: USB Host 2 & 3 ................................................................................................. 13

3.3.5 J6: USB Client ......................................................................................................... 13

J5: USB Client Jumper

3.3.6 J7: SDIO Peripheral Development Slot ................................................................... 14

3.3.7 J8: IDE/ATA Parallel Interface ................................................................................ 15

3.3.8 J10: Serial Digital Video Out ................................................................................... 15

3.3.9 J11: LVDS Video & Backlight Slot ......................................................................... 16

3.3.10 J12: PCIe 0 (x1) ....................................................................................................... 18

3.3.11 J14: PCIe 1 (x1) ....................................................................................................... 18

3.3.12 J15: PCIe 2 (x1) ....................................................................................................... 18

3.3.13 J16: Mini PCIe 0 ...................................................................................................... 19

3.3.14 J17: Mini PCIe 1 ...................................................................................................... 19

3.3.15 J18: Secondary Audio Codec ................................................................................... 20

JP1: Secondary Audio Codec Jumper

3.3.16 J19: S/PDIF .............................................................................................................. 21

3.3.17 J20: Stereo Line Inputs & Headphone ..................................................................... 22

3.3.18 J22: Digital Microphone .......................................................................................... 22

3.3.19 J23: Stereo Line Out 1 ............................................................................................. 23

3.3.20 J26: Touch Panel (4- or 5-wire) ............................................................................... 23

3.3.21 J27: Touch Panel (8-wire) ........................................................................................ 24

J25: Touch Panel Jumper

3.3.22 J28: ATX Power Supply Input ................................................................................. 25

3.3.23 J29: DC Power Input ................................................................................................ 25

3.3.24 J30: JTAG ................................................................................................................ 26

3.3.25 J31: Disk Drive Power Out ...................................................................................... 26

3.3.26 J32: SMBus .............................................................................................................. 27

3.3.27 J33: I

C Bus ............................................................................................................. 27

3.3.28 J34: PS/2 Keyboard & Mouse .................................................................................. 27

3.3.29 J35: Tachometer 1 .................................................................................................... 27

3.3.30 J36: Tachometer 2 .................................................................................................... 28

3.3.31 J37: Serial 6 (EIA-485) ............................................................................................ 28

J41: Serial 6 Receive Termination Jumper

J42: Serial 6 Transmit Termination Jumper

3.3.32 J38: Serial 4 (EIA-485) ............................................................................................ 29

Catalyst Development System User’s Manual

110122-30013, preliminary Page v

J43: Serial 4 Receive Termination Jumper

J44: Serial 4 Transmit Termination Jumper

3.3.33 J39: Serial 5 (EIA-422) ............................................................................................ 30

J45: Serial 5 Receive Termination Jumper

J46: Serial 5 Transmit Termination Jumper

3.3.34 J40: Serial 2 (EIA-422) ............................................................................................ 31

J47: Serial 2 Receive Termination Jumper

J48: Serial 2 Transmit Termination Jumper

3.3.35 J50: Subscriber Identity Module .............................................................................. 31

3.3.36 J51: SD/MMC 0 ....................................................................................................... 32

3.3.37 J52: SD/MMC 1 ....................................................................................................... 33

3.3.38 J53: Stereo Line Out 0 ............................................................................................. 34

3.3.39 J54: Microphone ...................................................................................................... 34

3.3.40 J55: Front Panel ....................................................................................................... 35

3.3.41 P1: Serial Port 1 & 3 (EIA-232) ............................................................................... 36

3.3.42 P2: Maintenance Port (EIA-232) ............................................................................. 36

3.3.43 U24: Low Pin Count Bus ......................................................................................... 37

3.3.44 U27: GPIO ............................................................................................................... 38

3.3.45 U35: IrDA ................................................................................................................ 38

4 System Specifications ..................................................................................................................... 39

4.1 Environmental Specifications ............................................................................................. 39

4.2 Performance Specifications ................................................................................................. 39

4.3 Power Specifications ........................................................................................................... 39

4.4 Electrical Specifications ...................................................................................................... 40

4.4.1 Reset Circuitry .......................................................................................................... 40

4.4.2 Intel High Definition Audio ...................................................................................... 40

4.4.3 Embedded Controller ................................................................................................ 40

4.4.4 Super I/O Controller ................................................................................................. 41

4.4.5 Audio Codec ............................................................................................................. 41

4.4.6 Touch Panel Controller ............................................................................................. 41

4.5 General Specifications ........................................................................................................ 42

4.5.1 Crystal Frequencies ................................................................................................... 42

4.5.2 SMBus Addresses ..................................................................................................... 42

5 Board Revision History .................................................................................................................. 43

5.1 Identifying the Board Revision ........................................................................................... 43

5.2 Carrier Board Revision History .......................................................................................... 43

5.2.1 Revision 1 ................................................................................................................. 43

5.3 Catalyst Module Revision History ...................................................................................... 43

5.3.1 Revision 1 ................................................................................................................. 43

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110122-30013, preliminary Page 1

1 Introduction

1.1 Overview

Catalyst is a high performance, low power module based on the Intel® Atom™ processor. It uses

an integrated two-chip solution comprised of the Intel Atom processor and Intel System Controller

Hub (SCH) US15W. The Intel Atom processor utilizes the new low power Intel micro

architecture, while the Intel SCH US15W contains an integrated 2D/3D graphics controller

supporting hardware accelerated graphics display and video processing capabilities. Catalyst

allows embedded users to gain higher performance with greater energy efficiency.

An application-specific carrier board integrates with the Catalyst module for a total production

solution. This flexible, modular architecture enables easy customization and quick time-to-

market. The Eurotech carrier board implements industry standard interfaces allowing

development across a broad spectrum of end-use applications. This design provides a reference

for unique carrier boards optimized for high performance, low power applications such as

ruggedized handheld, multimedia, medical, point of service, and industrial designs.

This manual describes the Catalyst development system, which includes the Catalyst module, the

Eurotech carrier board, and supporting peripheral devices. A complete description of the system

components is provided in Section 2. This document applies to the current revision of the boards.

1.2 Features

1.2.1 Processor

• Intel Atom processor

• Intel System Controller Hub US15W

• Clock rates from 1100 MHz to 1600 MHz

• Front side bus from 400 MHz to 533 MHz

1.2.2 Operating System Software

• Windows XP, Windows XP Embedded, Windows CE (6.0) and PC Linux

• Select real-time operating systems

1.2.3 Memory

• 512 MiB or 1 GiB DDR-2 DRAM

• System BIOS PROM with external BIOS option

• Battery-backed real-time clock

1.2.4 Power Supply

• 100-240 VAC power adapter supplying 12 V main power input

• Alternate ATX power supply input

• Auxiliary power output for external peripheral devices

• ACPI power management

GiB is the IEC abbreviation for gibibyte = 2

byte = 1 073 741 824 byte. The gibi and mebi

abbreviations are based on the 1998 IEC standard for binary multiples. For further reading, see

the US NIST web site,

http://physics.nist.gov/cuu/Units/binary.html.

Catalyst Development System User’s Manual

Page 2 110122-30013, preliminary

1.2.5 Communications

• Three PCI Express one lane interfaces (PCIe x1)

• Two Mini-PCI Express interfaces (Mini PCIe)

• Five USB 2.0 ports

Two Host ports operating at low, full, and high speeds

Two Host ports operating at high speed

One Client port operating at low, full, and high speeds

• Six Serial ports

Two EIA-232 (9-wire)

Two EIA-422

Two EIA-485

• Two SD/MMC interfaces

• SDIO Peripheral Development interface

• IDE/ATA parallel interface supporting a 2.5-inch, 80 GB disk drive

• SMBus interface

• I

C bus with I

C master device

• IrDA interface

1.2.6 User Interface and Display

• Two independent display outputs

LVDS Video with resolutions up to 1366 x 768 at 85 Hz, 8-bit color per lane

Serial Digital Video with resolutions up to 1280 x 1024 at 85 Hz, full color

• 10.4-inch TFT LCD with SVGA resolution (800 x 600), 6-bit color

• Display adapter with custom cable

• Analog resistive touch panel (4-, 5-, or 8-wire options)

• CCFL backlight inverter with control signals for intensity and on/off

• PS/2 keyboard and mouse support

1.2.7 I/O

• Ten general-purpose inputs and outputs

• Low Pin Count bus for general-purpose I/O expansion

1.2.8 Audio Interface

• Audio codec supporting Intel High Definition Audio

• Secondary audio codec expansion support

• Two stereo line inputs and line outputs

• Stereo headphone output

• Stereo microphone input

• Digital microphone input

• S/PDIF output

Introduction

110122-30013, preliminary Page 3

1.3 Block Diagram

The following diagram illustrates the system organization of the Catalyst development system.

Arrows indicate the direction of control and not necessarily signal flow.

SW1

Reset

USB Client

Embedded

Controller

DDR-2

DRAM

J1B

Catalyst Module

Catalyst Development System Carrier Board

3.3V_IN

5V_IN

V_BATTERY

CARRIER_PWRGOOD

SD/MMC0

Serial 5

Serial 1

& Serial 3

Serial 6

LVDS Video

Backlight

Touch panel

J17

J1A

Intel® Atom™

Processor

Z500 Series

SD/MMC1

IDE/PATA

SDVO

GPIOs

PCIe 1

PCIe 0

USB5

USB Host 0

USB Host 1

USB Host 2

USB Host 3

LVDS Video

SMBus

LPC Bus

Trusted

Platform

Mgnt

System

BIOS

PROM

SMC I2C

System Mgmt I/O

SD/MMC 0

IDE

SD/MMC

RTC

PCI Express

SDVO SMBus

USB

LCD

Audio

Codec

mux

Stereo Line Out 1

Stereo Line In 0

Digital Microphone

HD Audio

SDVO

IrDA

Super

CPLD

External

BIOS

Option

PCIe

Switch

Stereo Line Out 0

Stereo Line In 1

SD/MMC2

IDE/ATA

Parallel Interface

SDIO Peripheral

Development

Serial 4

Serial 2

GPIO

PS/2 Keyboard

& Mouse

PCIe 0

PCIe 2

Mini PCIe 1

USB3

USB4

USB0

USB1

USB6

USB7

USB2

ATX

Power Supply

Input

DC Power

Input

Power

Supply

SW2

On/Off

Front Side Bus

Intel® SCH US15W

J12

SMBus

J14

Touch Panel

Controller

J11

J29

J10

SMBus

12V_IN

ATX_12V

ATX_5V

ATX_3.3V

EIA-422

EIA-485

EIA-232

J26 & J27

J28

J40

J39

J38

J37

U27

J34

J51

J23

J53

J20

J54

J19

S/PDIF

J22

Secondary Audio CodecJ18

Expansion

I2C Bus

J33 J32

Expansion

SMBus

SMC I2C SMBus

Expansion

LPC Bus

U24

V_BATTERY

J52

SD/MMC 1

J15

PCIe 1

J16

Mini PCIe 0

J50 SIM

SIM

Disk Drive

Power Out

J31

12V

3.3V

SIM

Headphone

Microphone

Front PanelJ55

GPIOs

HD Audio

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110122-30013, preliminary Page 5

2 Getting Started

2.1 Development Systems

Catalyst development systems are designed to get the developer up and running quickly.

To use the system, simply plug the power supply into the receptacle on the system.

If the screen does not display anything after five to ten seconds, check the Frequently Asked

Questions, in the next section. Most operating systems cold boot within twenty seconds.

2.1.1 System Components

The Catalyst development system consists of the following components:

• Catalyst module

• Carrier board

• 10.4-inch TFT LCD with SVGA resolution (800 x 600), 6-bit color and cable

• CCFL backlight inverter and cable

• Four-wire analog resistive touch panel and cable

• Catalyst display adapter

• Catalyst display cable

• Catalyst hard drive kit including

• 2.5-inch, 80 GB IDE/ATA disk drive

• IDE cable

• Operating system of your choice

• USB operating system recovery kit including

• USB 2.0 memory stick, 512 MB minimum

• Operating system image recovery software

• 100-240 VAC power adapter

• Plexiglas mounting

• User's Guide (this document and operating system guide)

Please make sure you have received all the components before you begin your development.

2.2 Frequently Asked Questions

The following are some of the most commonly asked questions about development systems:

Q: When I plug in power, my screen is white and nothing comes up on it.

A: Check the connector seating. The flat panel connector may have come loose in shipping.

Press it firmly into the panel and reapply power to your system.

Q: Do I need to observe any ESD precautions when working with the system?

A: Yes. Where possible, work on a grounded anti-static mat. At a minimum, touch an

electrically grounded object before handling the board or touching any components on the board.

Q: Who can I call if I need help developing my application?

A: Eurotech provides technical support to get your development system running. For customers

who establish a business relationship with Eurotech, we provide support to develop applications

and drivers.

Catalyst Development System User’s Manual

Page 6 110122-30013, preliminary

Q: Is there online support?

A: Yes. Information about the Catalyst hardware and software is available on the Eurotech

support site.

Q: Can I upgrade the version of the operating system?

A: Yes. Eurotech provides regular operating system updates on its developers' web site. For

operating systems not maintained by Eurotech, contact the operating system vendor.

Q: I would like to interface to a different display panel. How can I do this?

A: Eurotech may have already interfaced to the panel of which you are interested. Consult

Eurotech for availability.

110122-30013, preliminary Page 7

3 Hardware Reference

This section gives an overview of the hardware features of the Catalyst development system. The

overview includes a description including location and pinouts of the switches, indicators, and

connectors.

3.1 Identifying Connectors

This section describes the location and numbering of headers and connectors on the board.

3.1.1 Locating Connectors

The following diagram illustrates the location of key components on the Catalyst development

system. The Catalyst module is located in the center of the carrier board indicated by a shaded

area. Two headers, J1 and J2, lie under the module. Connector J8 is populated on the underside

and is indicated with a dashed line border.

Components are located based upon the grid overlay of the component side of the carrier board

shown next. For example, the DC power input, J29 lies at location A4, and the SD/MMC 0

connector, J51, covers D5 through E6. Component locations given in this section refer to this

diagram.

J52

J51

J31

J28

J29

J30

J36J35

U27

J22

J19

J53

J18

JP1

J54

J23

J20

J34

J11

J10

J2 J1

J12

J14

J15

U24

J55

SW1

SW2

J26

J27

J50

J25

J17

J16

J32J7

J13

J33

J41 J43 J45 J47

J42 J44 J46 J48

J37

J38 J39

J40

1 2 3 4 5 6

D30

D27

D28

D26

D25

D29

U35

D16

D10

D35

D33

D34

D36

Catalyst Development System User’s Manual

Page 8 110122-30013, preliminary

3.1.2 Determining Pin Numbers

Most double-row headers place even pins on one side and odd pins on the

other. The diagram at right indicates how pins are numbered, as seen from

the component side

of the board. Connector J28 is an exception and does

not follow this numbering. This connector conforms to the ATX Specification v2.2 for power

supplies (Section 3.3.22).

To locate pin 1 of a connector or jumper, try the following:

1. Look for a visible number or marking on the board that indicates connector pin numbering. A

notch or dot usually indicates pin 1.

2. Look at the underside of the board. The square pad is pin 1.

3. Download the mechanical drawing of the carrier board from the Eurotech support site. The

square or indicated pad on each connector is pin 1.

3.2 Switches, Controls and Indicators

This section describes various switches, jumpers, and indicators on the carrier board. The location

indicated for each item refers to the grid diagram in Section 3.1.1.

3.2.1 SW1: Reset

Location on board: G1

SW1 is the reset button for the Catalyst module. This switch connects to the front panel reset

signal, /SWX_RESET (J55 pin 7, Section 3.3.40). Pressing SW1 initiates a hardware reset of

module circuitry including the processor. Press this button to restart the system without cycling

power.

3.2.2 SW2: On/Off

Location on board: G2

SW2 is the On/Off button for the Catalyst module. This switch connects to the front panel power

signal, /SWX_ONOFF (J55 pin 6, Section 3.3.40). SW2 controls power on/off or indicates a

power state change.

3.2.3 S1: Radio Disable

Location on board: G4

S1 is a one-position slide switch that controls the radio operation of a wireless communications

add-in card connected to the Mini PCIe 0 interface (Section 3.3.13) When in the "ON" position,

the switch grounds the signal, /W_DISABLE, disabling the radio. Otherwise, the signal connects

directly to 3.3 V power.

The component side of the Catalyst module is the one on which the processor and most large

chips are populated. The component side of the carrier board is the one that mates to the module.

Hardware Reference

110122-30013, preliminary Page 9

3.2.4 J13: PCIe Switch EEPROM

Type: 2-post header, 2.0 mm

Location on board: E4

Jumper J13 enables configuration of the carrier board PCIe switch using a serial EEPROM.

Jumper setting Configuration

1-2 Serial EEPROM output connects to PCIe switch data out (default)

n/c

10k

Ω

pull-up resistor on PCIe switch data out

3.2.5 Carrier Board LED Indicators

The carrier board has sixteen green light-emitting diodes (LEDs) and four red LEDs to indicate

system operation. The tables provided in this section describe the LED functionalities.

D1-D3: SD/MMC LEDs

Location on board: D5-D6

LED Type Description

D1 green On indicates activity on SD/MMC 0 (Section 3.3.36)

D2 green On indicates activity on SD/MMC 1 (Section 3.3.37)

D3 green

On indicates activity on the SDIO Peripheral Development interface

(Section 3.3.6)

D4: IDE/ATA Parallel Interface LED

Location on board: C4

LED Type Description

D4 green

Blinking indicates activity on the IDE/ATA parallel interface

(Section 3.3.7)

D5-D10: PCIe Switch LEDs

Location on board: F4

LED Type Description

D5 green

On indicates a connection on the PCIe interface between the

Catalyst module and carrier board PCIe switch

D6 green On indicates a connection on PCIe 1 (Section 3.3.11)

D7 green On indicates a connection on PCIe 2 (Section 3.3.12)

D8 green On indicates a connection on Mini PCIe 0 (Section 3.3.13)

D9 green On indicates a connection on Mini PCIe 1 (Section 3.3.14)

D10 red On indicates a fatal error

D16: Touch Panel LED

Location on board: G3

LED Type Description

D16 green Blinking indicates activity on the touch panel (Section 3.3.20)

Catalyst Development System User’s Manual

Page 10 110122-30013, preliminary

D25-D27: Power LEDs

Location on board: G3

LED Type Description

D25 green On indicates 3.3 V power for normal operation (V3.3S)

D26 green On indicates 3.3 V primary supply voltage (V3.3)

D27 green On indicates 3.3 V “always” power (V3.3A)

D28-D30: Thermal Monitoring LEDs

Location on board: G2-G3

Three red LEDs indicate thermal monitoring. The carrier board CPLD controls one LED, while

the other two LEDs connect to a three-channel digital thermometer, ADT7482, located on the

carrier board. This thermometer measures two remote sensors, in addition to the ambient

temperature. The two LEDs connect to the thermometer alert signals indicating when the

temperature is outside the programmed limits.

LED Type Description

D28 red On indicates alert controlled by carrier board CPLD

D29 red On indicates thermometer alert 1

D30 red On indicates thermometer alert 2

D33-D35: Mini PCIe 0 Status LEDs

Location on board: E5-E6

LED Type Description

D33 green On indicates WPAN (Section 3.3.13)

D34 green On indicates WLAN

D35 green On indicates WWAN

D36: Port 80 Status Display

Location on board: G2

3.2.6 Display Adapter LED Indicators

The Catalyst display adapter has two green light-emitting diodes (LEDs) to indicate system

operation. The tables provided in this section describe the LED functionalities.

D1: Backlight On LED

This LED indicates the status of the backlight control signal on the display adapter board.

LED Type Description

D1 green On indicates backlight power

D2: Power On LED

This LED on the adapter indicates when power is applied to the display adapter board.

LED Type Description

D2 green On indicates 3.3 V on the display adapter power

Hardware Reference

110122-30013, preliminary Page 11

3.3 Signal Headers

The tables included in this section describe the electrical signals available on the connectors of the

Catalyst development system. Each section provides relevant details about the connector

including part numbers, mating connectors, signal descriptions, and references to related sections.

The location indicated for each item refers to the grid diagram in Section 3.1.1. For details about

how to determine pin numbers of a header, see Section 3.1.2.

The following table describes some of the abbreviations and conventions used in the signal tables.

Legend

n/c not connected

GND digital ground plane

(3.2.6) reference section for signals

/ active low signal

+ positive signal in differential pair

- negative signal in differential pair

Each signal includes a column that describes the direction and electrical characteristics of the

signal. The following table describes the abbreviations that specify the signal types.

Type

I signal is an input to the system

O signal is an output from the system

IO signal may be input or output

P power and ground

A analog signal

OD open-drain

CMOS 3.3 V CMOS

LVTTL Low voltage TTL

3.3 3.3 V signal levels

5 5 V signal levels

HDA 3.3 V (default) or 1.5 V signal

LVDS Low voltage differential signaling

Some signals include termination on the Catalyst module or carrier board. The following table

describes the abbreviations that specify the signal termination.

Termination

PU pull-up resistor to the specified voltage

PD pull-down resistor

R series resistor

Catalyst Development System User’s Manual

Page 12 110122-30013, preliminary

3.3.1 J1: Docking Connector

Board Connector: 220-pin, stacking board-to-board plug, 0.5 mm, Tyco/Amp 3-1827253-6

Catalyst Module Connector: 3-6318490-6

Location on board: D2-D4

The Catalyst module connector J1 mates to the carrier board connector J1. All signals, excluding

the module input power, are provided on the docking connector.

3.3.2 J2: Module Input Power

Board Connector: 14-pin, stacking board-to-board plug, 1.0 mm, Samtec MW-07-03-G-D

Catalyst Module Connector: CLM-107-02-LM-D

Location on board: D2

The Catalyst module receives the power input and controls for interfacing with an external power

supply on connector J2.

3.3.3 J3: USB Host 0 & 1

Board Connector: USB Type A dual receptacle

Recommended Mating Connector: USB Type A plug

Location on board: C1

The carrier board includes four USB 2.0 Host ports on two dual receptacles J3 and J4

(Section 3.3.4). Two ports, USB Host 0 and USB Host 1, are general-purpose ports supporting

high, full, and low speeds. Support circuitry including power switches, current limiter circuits,

common mode chokes, and over-current protection is included on the carrier board. Connector

shields are tied to chassis ground.

Pin Name Type Description

A1 USB_HOST0_PWR P DC power output

A2 USB_HOST0- IO

USB Host port 0 data

A3 USB_HOST0+ IO

A4 GND P ground

B1 USB_HOST1_PWR P DC power output

B2 USB_HOST1- IO

USB Host port 1 data

B3 USB_HOST1+ IO

B4 GND P ground

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Eurotech Catalyst Module Owner's manual

Eurotech Catalyst Module Owner's manual

Eurotech Catalyst Module Owner's manual

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