MSC COM Express MSC C6-MB-EVA User Manual

User Manual

COM ExpressTM Type 6 Carrier

MSC C6-MB-EVA

Evaluation Board

Hardware Rev. 4

Rev. 0.10 2015-02-05

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Preface

Copyright Notice

contents thereof, is forbidden without express authority. Offenders are liable to the payment of damages.

All rights are reserved in the event of the grant of a patent or the registration of a utility model or design.

Important Information

This documentation is intended for qualified audience only. The product described herein is not an end user product. It was developed and manufactured for further processing by trained personnel.

Disclaimer

Although this document has been generated with the utmost care no warranty or liability for correctness or suitability for any particular purpose is implied. The information in this document is provided “as is” and is subject to change without notice.

EMC Rules

This unit has to be installed in a shielded housing. If not installed in a properly shielded enclosure, and used in accordance with the instruction manual, this product may cause radio interference in which case the user may be required to take adequate measures at his or her owns expense.

Trademarks

All used product names, logos or trademarks are property of their respective owners.

Certification

MSC Technologies GmbH is certified according to DIN EN ISO 9001:2000 standards.

Life-Cycle-Management

MSC products are developed and manufactured according to high quality standards. Our lifecycle-management assures long term availability through permanent product maintenance. Technically necessary changes and improvements are introduced if applicable. A productchange-notification and end-of-life management process assures early information of our customers.

Product Support

MSC engineers and technicians are committed to provide support to our customers whenever needed. Before contacting Technical Support of MSC Technologies GmbH, please consult the respective pages on our web site at www.msc-technologies.eu for the latest documentation, drivers and software downloads. If the information provided there does not solve your problem, please contact our Technical Support:

Email: [email protected]

Phone: +49 8165 906-200

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Content

1 General Information ..................................................................................................... 6

1.1 Revision History........................................................................................................ 6

1.2 Reference Documents .............................................................................................. 6

1.3 Introduction ............................................................................................................... 7

2 Technical Description................................................................................................... 7

2.1 Key Features ............................................................................................................ 7

2.2 Block diagram ........................................................................................................... 9

2.3 Positioning of the Connectors, Jumpers and Switches............................................ 10

3 Mechanics ................................................................................................................. 12

3.1 Dimensions ............................................................................................................. 12

3.2 Assembly notes ...................................................................................................... 12

4 Hardware ................................................................................................................... 13

4.1 Plug-in Position of the COM Express module ......................................................... 13

4.2 PCI Express Lanes ................................................................ ................................ . 18

4.3 PCI Express x4 Slots .............................................................................................. 19

4.4 PCI Express x1 Slots .............................................................................................. 21

4.5 PCI Express Mini Card ........................................................................................... 22

4.6 PCI Express x16 Graphics Slot ............................................................................... 23

4.7 ADD2 Card Slot ...................................................................................................... 26

4.8 VGA Interface ......................................................................................................... 29

4.9 DVI-D Interface ....................................................................................................... 30

4.10 High Definition Multimedia Interface (HDMI) ........................................................ 31

4.11 Display Port (DP) ................................................................................................. 32

4.12 Embedded Display Port (eDP) ............................................................................. 33

4.13 Alternative Embedded Display Port and HDMI Connector ................................... 35

4.14 LVDS-Interface .................................................................................................... 36

4.14.1 LVDS EEPROM Socket ................................................................................ 37

4.14.2 Backlight Inverter Interface ........................................................................... 38

4.15 Audio ................................................................................................................... 39

4.15.1 HDA Connector ............................................................................................. 40

4.15.2 SPDIF ........................................................................................................... 40

4.15.3 HDA Codec Adapter (not available from Rev.4) ........................................... 40

4.16 SATA-Interface .................................................................................................... 41

4.17 mSATA Interface ................................................................................................. 42

4.18 USB Topology ..................................................................................................... 43

4.18.1 USB Power Supply ....................................................................................... 44

4.18.2 USB Connectors ........................................................................................... 44

4.18.3 USB Client Connector ................................................................................... 45

4.19 Ethernet............................................................................................................... 45

4.20 LPC Connector .................................................................................................... 45

4.21 GPIO ................................................................................................................... 47

4.21.1 GPIO Connector ........................................................................................... 48

4.21.2 SD Memory Card Connector ......................................................................... 48

4.22 COM Ports COM3 COM4 .................................................................................... 48

4.23 Super IO .............................................................................................................. 49

4.23.1 SIO Configuration ......................................................................................... 50

4.23.2 Parallel Port .................................................................................................. 50

4.23.3 COM Ports COM1 COM2 .............................................................................. 50

4.23.4 IrDA .............................................................................................................. 51

4.23.5 PS/2 Connector ............................................................................................ 51

4.23.6 Super IO Fan interface .................................................................................. 52

4.23.7 Super IO Hardware Monitor .......................................................................... 52

4.24 Fan Interface ....................................................................................................... 52

4.24.1 Intel Fan interface ......................................................................................... 52

4.25 Serial SMB EEPROM .......................................................................................... 53

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4.26 Serial I2C-Bus EEPROM ................................ ................................ ..................... 54

4.26.1 Feature I2C EEPROM................................................................................... 54

4.26.2 User I2C EEPROM ....................................................................................... 54

4.27 External SPI BIOS-Flash ..................................................................................... 54

4.28 POST-Code Display ............................................................................................ 54

4.28.1 Lattice Programming Interface ...................................................................... 54

4.29 Feature Connector .............................................................................................. 56

4.30 Power Supply ATX Connector ............................................................................. 56

4.31 Power Supply Labor Connector ........................................................................... 57

4.32 Battery ................................................................................................................. 58

4.33 Beeper ................................................................................................................ 58

4.34 Power Button ....................................................................................................... 58

4.35 Reset Button ....................................................................................................... 58

4.36 Sleep Button ........................................................................................................ 58

4.37 Clear Event Button .............................................................................................. 58

4.38 LEDs ................................................................................................................... 59

4.39 WLAN LEDs ........................................................................................................ 59

4.40 DIP Switches ....................................................................................................... 60

4.41 Miscellaneous...................................................................................................... 60

4.41.1 Resistors for current measuring .................................................................... 60

4.41.2 Ground Pins ................................................................ ................................ .. 60

4.41.3 Power supply current measuring ................................................................... 61

4.42 Graphic Port Selection ......................................................................................... 62

4.42.1 JILI30 / eDP Selection................................................................................... 63

4.42.2 DDI Port Selection ........................................................................................ 63

Illustrations

Illustration 1 Block Diagram ................................................................................................... 9

Illustration 2 Connectors overview ....................................................................................... 10

Illustration 3 Picture ............................................................................................................. 11

Illustration 4 Miscellaneous Parts ........................................................................................ 57

Illustration 5 Current Measurement...................................................................................... 61

Illustration 6 Block Diagram Graphics Ports ......................................................................... 62

Tables

Table 1 COMExpress Connector Rows A and B ................................................................ 15

Table 2 COMExpress Connector Rows C and D ............................................................... 17

Table 3 Assignment PCIe Lane to connector reference ..................................................... 18

Table 4 PCIe Lane configuration ....................................................................................... 18

Table 5 Pin out PCI Express .............................................................................................. 20

Table 6 Pin out PCI Express .............................................................................................. 22

Table 7 Pin out PCI Express x16 Graphics Slot ................................................................. 25

Table 8 Pin out ADD2 Card Slot ................................ ........................................................ 28

Table 8 Pin-out VGA Interface ........................................................................................... 30

Table 9 Pin-out DVI-D Interface ......................................................................................... 30

Table 11 Pin-out HDMI ...................................................................................................... 32

Table 12 Pin-out Display Port ............................................................................................ 32

Table 13 Pin-out embedded Display Port .......................................................................... 34

Table 14 Pin-out eDP Backlight Power Supply Connector ................................................. 34

Table 15 Pin-out JILI30 LVDS-Interface ............................................................................ 37

Table 16 Pin-out LVDS EEPROM Socket .......................................................................... 38

Table 17 EEPROM Address JP1601 ................................................................................. 38

Table 18 Pin-out Backlight ................................................................................................. 38

Table 19 Pin-out LineOut ................................................................................................... 40

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Table 20 Pin-out SPDIF ..................................................................................................... 40

Table 21 Pin-out HAD Codec Adapter ............................................................................... 40

Table 22 Assignment SATA Channel to Connector Reference .......................................... 41

Table 23 Pin-out mSATA socket ........................................................................................ 42

Table 24 Assignment USB Ports ....................................................................................... 43

Table 25 Pin-out USB 2.0 pin header ................................................................................ 44

Table 26 Pin-out USB 2.0 pin header ................................................................................ 44

Table 27 USB Client Connector ......................................................................................... 45

Table 28 Pin-out LPC-Slot ................................................................................................. 46

Table 29 Pin-out GPIO connector ...................................................................................... 48

Table 30 Pin-out COM Ports .............................................................................................. 48

Table 31 SIO Configuration ............................................................................................... 50

Table 32 Pin-out LPT Port ................................................................................................. 50

Table 33 Pin-out COM Ports .............................................................................................. 51

Table 34 Pin-out IrDA ........................................................................................................ 51

Table 35 Pin-out PS/2 Connector ...................................................................................... 51

Table 36 Pin-out SIO Fan Interface ................................................................................... 52

Table 37 Pin-out Fan Interface .......................................................................................... 52

Table 38 Jumper SMB EEPROM Address ......................................................................... 53

Table 39 Jumper Feature I2C EEPROM Address .............................................................. 54

Table 40 Jumper User I2C EEPROM Address .................................................................. 54

Table 41 Jumper BIOS selection ....................................................................................... 54

Table 42 POST-Code Selection......................................................................................... 54

Table 43 Pin-out Lattice Programming Interface ................................................................ 55

Table 44 Pin-out Feature connector .................................................................................. 56

Table 45 Pin-out Power IN3 connector .............................................................................. 57

Table 46 LEDs Overview ................................................................................................... 59

Table 47 DIP Switch Overview .......................................................................................... 60

Table 48 JILI30 / eDP Selection ........................................................................................ 63

Table 49 DDI Port Selection .............................................................................................. 63

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1 General Information

1.1 Revision History

Rev.

Date

Description

0.1

26.07.2012

Initial Revision

0.2

10.8.2012

Minor changes

0.3

19.09.2012

Due to new board revision: The eDP connector X1501 changed from 40 to 30 pin and the pin assignment at COM ports has changed.

0.4

2012-11-08

Minor changes

0.5

2013-04-15

Adaption to new board revision (LY30E801)

0.6

2013-07-22

SD memory card slot, DIP-switch setting for LY30E801

0.7

2013-11-15

Remarks concerning to LY30E801 added

0.8

2014-03-19

Adaption to new board revision (LY40E801)

0.9

2014-09-05

New covering page

0.10

2015-02-05

Table44 Pin21 corrected

1.2 Reference Documents

[1] COM Express Module Base Specification

COM Express Revision 2.1 Last update: Apr10th, 2012

[2] PCI Local Bus Specification Rev. 2.1

PCI21.PDF Last update: June 1st, 1995 http://www.pcisig.com

[3] JILI Specification

Jilim120.pdf Last update: April 7th, 2003 http://www.jumptec.de/product/data/jili/index.html

[4] Serial ATA Specification

Serial ATA 1.0 gold.pdf Last update: August 29th, 2002 Rev.1.0 http://www.sata-io.org/

[5] IEEE Std. 802.3-2002

802.3-2002.pdf http://www.ieee.org

[6] Universal Bus Specification

usb_20.pdf Last update: April 27th, 2000

http://www.usb.org

[7] Digital Video Interface DVI

dvi_10.pdf Rev. 1.0 April 2nd, 1999

http://www.ddwg.org/

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1.3 Introduction

COM Express™, is an open specification from the PICMG (PCI Industrial Computer Manufacturer Group). It is a module concept to bring PCI Express and other new technologies like SATA, USB 3.0 and different display interfaces onto a COM (Computer On Module).

A COM Express™ module is plugged onto an application-specific base board which provides the necessary I/O connectors and may also contain application-specific additional logic circuitry.

Typically a COM Express module consists of CPU, chipset, memory, video controller, Ethernet controller, BIOS Flash, SATA- and USB controller. More I/O controllers and all I/O connectors are implemented on the base board on to which the COM Express module can be plugged via one or two 220-pin SMD-connectors. Beside the power supply also signals for PCIe bus, displays, SATA, USB, LPC etc. are present on these connectors.

The type of interfaces that is led from the COM Express module to the base board depends on the type of module that is used. The COM Express specification defines seven different types which differ in number and pin assignment of the module connectors.

Thanks to the standardized mechanics and interfaces the system can be scaled arbitrarily. In spite of the modular concept the systems design is very flat and compact.

COM Express modules require a base-board for successful operation. The base board described below acts as an evaluation board for COM Express modules

with pin-out Type 6.

2 Technical Description

2.1 Key Features

The MSC C6-MB-EVA COM Express base board is designed as a type 6 carrier board. Key features include:

 Interface for COM Express module type 6 up to basic form factor  Dual 220 pin connector (440 pins)  1 PCIe x4 slot  4 PCIe x1 slots shared with 1 PCIe x4 slot and / or PCIe mini card  PCIe x16 graphics slot (PEG)  VGA interface  LVDS interface (JILI30)  3 Digital Display Interfaces /shared with card slot  1 DVI connector  2 HDMI connectors / 2 DP connectors  1 eDP connector (40pin)  4 USB3.0 root hub interfaces  4 USB2.0 root hub interfaces  4 SATA channels up to 300MB/s  mSATA shared with one standard SATA channel  High definition digital audio codec ALC888 or pin header  6 audio jacks  SPDIF on pin header  GBit Ethernet interface  Feature connector

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 LPC header  Pin header for GPIOs  SuperIO W83627HG  PS/2, 2x COM (SIO), LPT, IRDA, fan interfaces  Power supply via ATX connector or +12V only  POST display on LPC  Serial EEPROM on I²C-Bus  Serial EEPROM on SMBus  On-board SPI Flash socket  Beeper  2x COM (module)  3V battery

Note: Support for all above features will also depend on the COM Express module being used. Not all modules support the maximum number of interfaces.

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2.2 Block diagram

Illustration 1 Block Diagram

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2.3 Positioning of the Connectors, Jumpers and Switches

Illustration 2 Connectors overview

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Illustration 3 Picture

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3 Mechanics

3.1 Dimensions

Dimension: 243.8 mm x 304.8 mm Width: 1.6 mm + /-10% Tolerances of the drill holes: +/- 0.1mm in X and Y Tolerances of the diameter: + 0.1 mm

3.2 Assembly notes

Use these bolts for mounting different form factors: COM Express Mini: 4x M2.5 x 5mm bolt COM Express Compact: 4x M2.5 x 5mm bolt COM Express Basic: 5x M2.5 x 5mm bolt

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4 Hardware

4.1 Plug-in Position of the COM Express module

Socket for a COM Express type 6 module is available on the base board.

Following form factors are supported:

 Mini Module  Compact Module  Basic Module

Specification:

 Reference: X301  Connector:AMP / Tyco 3-1827233-6

0.5 mm pitch free height 440 pin 5H plug (combination of two 220pin plugs)

 Pin-out: Refer to COM Express specification for type 6 module

[1]

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Row A

Row B

A1

GND

B1

GND

A2

GBE0_MDI3-

B2

GBE0_ACT#

A3

GBE0_MDI3+

B3

LPC_FRAME#

A4

GBE0_LINK100#

B4

LPC_AD0

A5

GBE0_LINK1000#

B5

LPC_AD1

A6

GBE0_MDI2-

B6

LPC_AD2

A7

GBE0_MDI2+

B7

LPC_AD3

A8

GBE0_LINK#

B8

LPC_DRQ0#

A9

GBE0_MDI1-

B9

LPC_DRQ1#

A10

GBE0_MDI1+

B10

LPC_CLK

A11

GND

B11

GND

A12

GBE0_MDI0-

B12

PWRBTN#

A13

GBE0_MDI0+

B13

SMB_CK

A14

GBE0_CTREF

B14

SMB_DAT

A15

SUS_S3#

B15

SMB_ALERT#

A16

SATA0_TX+

B16

SATA1_TX+

A17

SATA0_TX-

B17

SATA1_TX-

A18

SUS_S4#

B18

SUS_STAT#

A19

SATA0_RX+

B19

SATA1_RX+

A20

SATA0_RX-

B20

SATA1_RX-

A21

GND

B21

GND

A22

SATA2_TX+

B22

SATA3_TX+

A23

SATA2_TX-

B23

SATA3_TX-

A24

SUS_S5#

B24

PWR_OK

A25

SATA2_RX+

B25

SATA3_RX+

A26

SATA2_RX-

B26

SATA3_RX-

A27

BATLOW#

B27

WDT

A28

ATA_ACT#

B28

AC/HDA_SDIN2

A29

AC/HDA_SYNC

B29

AC/HDA_SDIN1

A30

AC/HDA_RST#

B30

AC/HDA_SDIN0

A31

GND

B31

GND

A32

AC/HDA_BITCLK

B32

SPKR

A33

AC/HDA_SDOUT

B33

I2C_CK

A34

BIOS_DIS0#

B34

I2C_DAT

A35

THRMTRIP#

B35

THRM#

A36

USB6-

B36

USB7-

A37

USB6+

B37

USB7+

A38

USB_6_7_OC#

B38

USB_4_5_OC#

A39

USB4-

B39

USB5-

A40

USB4+

B40

USB5+

A41

GND

B41

GND

A42

USB2-

B42

USB3-

A43

USB2+

B43

USB3+

A44

USB_2_3_OC#

B44

USB_0_1_OC#

A45

USB0-

B45

USB1-

A46

USB0+

B46

USB1+

A47

VCC_RTC

B47

EXCD1_PERST#

A48

EXCD0_PERST#

B48

EXCD1_CPPE#

A49

EXCD0_CPPE#

B49

SYS_RESET#

A50

LPC_SERIRQ

B50

CB_RESET#

A51

GND

B51

GND

A52

PCIE_TX5+

B52

PCIE_RX5+

A53

PCIE_TX5-

B53

PCIE_RX5-

A54

GPI0

B54

GPO1

A55

PCIE_TX4+

B55

PCIE_RX4+

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A56

PCIE_TX4-

B56

PCIE_RX4-

A57

GND

B57

GPO2

A58

PCIE_TX3+

B58

PCIE_RX3+

A59

PCIE_TX3-

B59

PCIE_RX3-

A60

GND

B60

GND

A61

PCIE_TX2+

B61

PCIE_RX2+

A62

PCIE_TX2-

B62

PCIE_RX2-

A63

GPI1

B63

GPO3

A64

PCIE_TX1+

B64

PCIE_RX1+

A65

PCIE_TX1-

B65

PCIE_RX1-

A66

GND

B66

WAKE0#

A67

GPI2

B67

WAKE1#

A68

PCIE_TX0+

B68

PCIE_RX0+

A69

PCIE_TX0-

B69

PCIE_RX0-

A70

GND

B70

GND

A71

LVDS_A0+

B71

LVDS_B0+

A72

LVDS_A0-

B72

LVDS_B0-

A73

LVDS_A1+

B73

LVDS_B1+

A74

LVDS_A1-

B74

LVDS_B1-

A75

LVDS_A2+

B75

LVDS_B2+

A76

LVDS_A2-

B76

LVDS_B2-

A77

LVDS_VDD_EN

B77

LVDS_B3+

A78

LVDS_A3+

B78

LVDS_B3-

A79

LVDS_A3-

B79

LVDS_BKLT_EN

A80

GND

B80

GND

A81

LVDS_A_CK+

B81

LVDS_B_CK+

A82

LVDS_A_CK-

B82

LVDS_B_CK-

A83

LVDS_I2C_CK

B83

LVDS_BKLT_CTRL

A84

LVDS_I2C_DAT

B84

VCC_5V_SBY

A85

GPI3

B85

VCC_5V_SBY

A86

RSVD

B86

VCC_5V_SBY

A87

eDP_HPD

B87

VCC_5V_SBY

A88

PCIE0_CK_REF+

B88

BIOS_DIS1#

A89

PCIE0_CK_REF-

B89

VGA_RED

A90

GND

B90

GND

A91

SPI_POWER

B91

VGA_GRN

A92

SPI_MISO

B92

VGA_BLU

A93

GPO0

B93

VGA_HSYNC

A94

SPI_CLK

B94

VGA_VSYNC

A95

SPI_MOSI

B95

VGA_I2C_CK

A96

TPM_PP

B96

VGA_I2C_DAT

A97

TYPE10#

B97

SPI_CS#

A98

SER0_TX

B98

RSVD

A99

SER0_RX

B99

RSVD

A100

GND

B100

GND

A101

SER1_TX

B101

FAN_PWNOUT

A102

SER1_RX

B102

FAN_TACHIN

A103

LID#

B103

SLEEP#

A104

VCC_12V

B104

VCC_12V

A105

VCC_12V

B105

VCC_12V

A106

VCC_12V

B106

VCC_12V

A107

VCC_12V

B107

VCC_12V

A108

VCC_12V

B108

VCC_12V

A109

VCC_12V

B109

VCC_12V

A110

GND

B110

GND

Table 1 COMExpress Connector Rows A and B

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Row C

Row D

C1

GND

D1

GND

C2

GND

D2

GND

C3

USB_SSRX0-

D3

USB_SSTX0-

C4

USB_SSRX0+

D4

USB_SSTX0+

C5

GND

D5

GND

C6

USB_SSRX1-

D6

USB_SSTX1-

C7

USB_SSRX1+

D7

USB_SSTX1+

C8

GND

D8

GND

C9

USB_SSRX2-

D9

USB_SSTX2-

C10

USB_SSRX2+

D10

USB_SSTX2+

C11

GND

D11

GND

C12

USB_SSRX3-

D12

USB_SSTX3-

C13

USB_SSRX3+

D13

USB_SSTX3+

C14

GND

D14

GND

C15

DDI1_PAIR6+

D15

DDI1_CTRLCLK_AUX+

C16

DDI1_PAIR6-

D16

DDI1_CTRLDATA_AUX-

C17

RSVD

D17

RSVD

C18

RSVD

D18

RSVD

C19

PCIE_RX6+

D19

PCIE_TX6+

C20

PCIE_RX6-

D20

PCIE_TX6-

C21

GND

D21

GND

C22

PCIE_RX7+

D22

PCIE_TX7+

C23

PCIE_RX7-

D23

PCIE_TX7-

C24

DDI1_HPD

D24

RSVD

C25

DDI1_PAIR4+

D25

RSVD

C26

DDI1_PAIR4-

D26

DDI1_PAIR0+

C27

RSVD

D27

DDI1_PAIR0-

C28

RSVD

D28

RSVD

C29

DDI1_PAIR5+

D29

DDI1_PAIR1+

C30

DDI1_PAIR5-

D30

DDI1_PAIR1-

C31

GND

D31

GND

C32

DDI2_CTRLCLK_AUX+

D32

DDI1_PAIR2+

C33

DDI2_CTRLDATA_AUX-

D33

DDI1_PAIR2-

C34

DDI2_DDC_AUX_SEL

D34

DDI1_DDC_AUX_SEL

C35

RSVD

D35

RSVD

C36

DDI3_CTRLCLK_AUX+

D36

DDI1_PAIR3+

C37

DDI3_CTRLDATA_AUX-

D37

DDI1_PAIR3-

C38

DDI3_DDC_AUX_SEL

D38

RSVD

C39

DDI3_PAIR0+

D39

DDI2_PAIR0+

C40

DDI3_PAIR0-

D40

DDI2_PAIR0-

C41

GND

D41

GND

C42

DDI3_PAIR1+

D42

DDI3_PAIR1+

C43

DDI3_PAIR1-

D43

DDI3_PAIR1-

C44

DDI3_HPD

D44

DDI2_HPD

C45

RSVD

D45

RSVD

C46

DDI3_PAIR2+

D46

DDI3_PAIR2+

C47

DDI3_PAIR2-

D47

DDI3_PAIR2-

C48

RSVD

D48

RSVD

C49

DDI3_PAIR3+

D49

DDI3_PAIR3+

C50

DDI3_PAIR3-

D50

DDI3_PAIR3-

C51

GND

D51

GND

C52

PEG_RX0+

D52

PEG_TX0+

C53

PEG_RX0-

D53

PEG_TX0-

C54

TYPE0#

D54

PEG_LANE_RV#

C55

PEG_RX1+

D55

PEG_TX1+

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C56

PEG_RX1-

D56

PEG_TX1-

C57

TYPE1#

D57

TYPE2#

C58

PEG_RX2+

D58

PEG_TX2+

C59

PEG_RX2-

D59

PEG_TX2-

C60

GND

D60

GND

C61

PEG_RX3+

D61

PEG_TX3+

C62

PEG_RX3-

D62

PEG_TX3-

C63

RSVD

D63

RSVD

C64

RSVD

D64

RSVD

C65

PEG_RX4+

D65

PEG_TX4+

C66

PEG_RX4-

D66

PEG_TX4-

C67

RSVD

D67

GND

C68

PEG_RX5+

D68

PEG_TX5+

C69

PEG_RX5-

D69

PEG_TX5-

C70

GND

D70

GND

C71

PEG_RX6+

D71

PEG_TX6+

C72

PEG_RX6-

D72

PEG_TX6-

C73

GND

D73

GND

C74

PEG_RX7+

D74

PEG_TX7+

C75

PEG_RX7-

D75

PEG_TX7-

C76

GND

D76

GND

C77

RSVD

D77

RSVD

C78

PEG_RX8+

D78

PEG_TX8+

C79

PEG_RX8-

D79

PEG_TX8-

C80

GND

D80

GND

C81

PEG_RX9+

D81

PEG_TX9+

C82

PEG_RX9-

D82

PEG_TX9-

C83

RSVD

D83

RSVD

C84

GND

D84

GND

C85

PEG_RX10+

D85

PEG_TX10+

C86

PEG_RX10-

D86

PEG_TX10-

C87

GND

D87

GND

C88

PEG_RX11+

D88

PEG_TX11+

C89

PEG_RX11-

D89

PEG_TX11-

C90

GND

D90

GND

C91

PEG_RX12+

D91

PEG_TX12+

C92

PEG_RX12-

D92

PEG_TX12-

C93

GND

D93

GND

C94

PEG_RX13+

D94

PEG_TX13+

C95

PEG_RX13-

D95

PEG_TX13-

C96

GND

D96

GND

C97

RSVD

D97

PEG_ENABLE#

C98

PEG_RX14+

D98

PEG_TX14+

C99

PEG_RX14-

D99

PEG_TX14-

C100

GND

D100

GND

C101

PEG_RX15+

D101

PEG_TX15+

C102

PEG_RX15-

D102

PEG_TX15-

C103

GND

D103

GND

C104

VCC_12V

D104

VCC_12V

C105

VCC_12V

D105

VCC_12V

C106

VCC_12V

D106

VCC_12V

C107

VCC_12V

D107

VCC_12V

C108

VCC_12V

D108

VCC_12V

C109

VCC_12V

D109

VCC_12V

C110

GND

D110

GND

Table 2 COMExpress Connector Rows C and D

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4.2 PCI Express Lanes

8 PCIe lanes are defined at the COM Express module. Some lanes can be routed to various connectors. Note: The number of PCIe lanes available will depend on the COM Express module used – not all

modules can support 8 PCIe lanes.

PCIe Lane

References default

References Change via resistors

References Change via switch

PCIe Lane 0

X701 Slot 0

PCIe Lane 1

X701 Slot 0

PCIe Lane 2

X701 Slot 0

PCIe Lane 3

X701 Slot 0

PCIe Lane 4

X702 Slot 1

PCIe Lane 5

X801 Slot 2

X702 Slot 1

PCIe Lane 6

X802 Slot 3

X702 Slot 1

X901 Mini PCIe

PCIe Lane 7

X803 Slot 4

X702 Slot 1

Table 3 Assignment PCIe Lane to connector reference

To change PCIe lanes from Slot 1 to Slots 2/3/4 remove resistors and replace them at:

PCIe Lane

Remove (red)

place at (green)

Mini PCIe

PCIe Lane 5

RJ713, RJ714, RJ715, RJ716

RJ701, RJ702, RJ707, RJ708

PCIe Lane 6

RJ717, RJ718, RJ719, RJ720

RJ703, RJ704, RJ709, RJ710

Don’t move resistors. When plugging the device, lane 6 switches automatic.

PCIe Lane 7

RJ721, RJ722, RJ723, RJ724

RJ705, RJ706, RJ711, RJ712

Table 4 PCIe Lane configuration

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4.3 PCI Express x4 Slots

Specification:

 References: X701, X702  Connector:FCI 10018784  Pin-out: Refer to PCI express specification  PCIe slots are not hot-plug capable

Signal

A1

PRSNT1#

B1

12V

A2

12V

B2

12V

A3

12V

B3

12V

A4

GND

B4

GND

A5

JTAG_TCK

B5

SMB_CLK

A6

JTAG_TDI

B6

SMB_DAT

A7

JTAG_TDO

B7

GND

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A8

JTAG_TMS

B8

3V3

A9

3V3

B9

JTAG_RST#

A10

3V3

B10

3V3_AUX

A11

PE_RST#

B11

WAKE#

KEY

A12

GND

B12

RSVD

A13

REFCLK+

B13

GND

A14

REFCLK-

B14

PET_p0

A15

GND

B15

PET_n0

A16

PER_p0

B16

GND

A17

PER_n0

B17

PRSNT2#

A18

GND

B18

GND

A19

RSVD

B19

PET_p1

A20

GND

B20

PET_n1

A21

PER_p1

B21

GND

A22

PER_n1

B22

PRSNT2#

A23

GND

B23

PET_p2

A24

GND

B24

PET_n2

A25

PER_p2

B25

GND

A26

PER_n2

B26

GND

A27

GND

B27

PET_p3

A28

GND

B28

PET_n3

A29

PER_p3

B29

GND

A30

PER_n3

B30

RSVD

A31

GND

B31

PRSNT2#

A32

RSVD

B32

GND

Table 5 Pin out PCI Express

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4.4 PCI Express x1 Slots

Specification:

 References: X801 – X803  Connector:AMP / Tyco 4-1612163-1  Pin-out: Refer to PCI express specification  PCIe slots are not hot-plug capable

Signal

A1

PRSNT1#

B1

12V

A2

12V

B2

12V

A3

12V

B3

12V

A4

GND

B4

GND

A5

JTAG_TCK

B5

SMB_CLK

A6

JTAG_TDI

B6

SMB_DAT

A7

JTAG_TDO

B7

GND

A8

JTAG_TMS

B8

3V3

A9

3V3

B9

JTAG_RST#

A10

3V3

B10

3V3_AUX

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A11

PE_RST#

B11

WAKE#

KEY

A12

GND

B12

RSVD

A13

REFCLK+

B13

GND

A14

REFCLK-

B14

PET_p0

A15

GND

B15

PET_n0

A16

PER_p0

B16

GND

A17

PER_n0

B17

PRSNT2#

A18

GND

B18

GND

Table 6 Pin out PCI Express

4.5 PCI Express Mini Card

PCIe Lane 6 and the signals from USB port 6 switch automatic to this slot if a card is plugged. It can be selected with DIP switch 2 at S2901. If the Mini Card slot is selected, PCIe-Slot 3 and USB port 6 at X2002 are no longer useable. With the W_DISABLE# jumper J901 the card slot can be set write protected. If the assembled Mini Card do not support CLKREQ# signal, the jumper J902 enables the PCIe-clock signal at the Mini Card slot.

Note: At rev. 3 carrier (LY30E801) the USB port 6 signals are not routed to X901. They are still useable at X2002.

Specification:

 References: X901  Connector: Molex 67910-9000  Pin-out: Refer to PCIe Mini Card Specification

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4.6 PCI Express x16 Graphics Slot

A PCIe x16 graphics slot is provided for insertion of PEG graphics cards.

Specification:

 References: X501  Connector:AMP / Tyco 4-1612163-4  Pin-out: Refer to PCI express specification

Pin D54 can be set to ground with PEG_LANE_RV# jumper J504.

Signal

A1

PRSNT1#

B1

12V

A2

12V

B2

12V

A3

12V

B3

12V

A4

GND

B4

GND

A5

JTAG_TCK

B5

SMB_CLK

A6

JTAG_TDI

B6

SMB_DAT

A7

JTAG_TDO

B7

GND

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A8

JTAG_TMS

B8

3V3

A9

3V3

B9

JTAG_RST#

A10

3V3

B10

3V3_AUX

A11

PE_RST#

B11

WAKE#

KEY

A12

GND

B12

RSVD

A13

REFCLK+

B13

GND

A14

REFCLK-

B14

PET_p0

A15

GND

B15

PET_n0

A16

PER_p0

B16

GND

A17

PER_n0

B17

PRSNT2#

A18

GND

B18

GND

A19

RSVD

B19

PET_p1

A20

GND

B20

PET_n1

A21

PER_p1

B21

GND

A22

PER_n1

B22

GND

A23

GND

B23

PET_p2

A24

GND

B24

PET_n2

A25

PER_p2

B25

GND

A26

PER_n2

B26

GND

A27

GND

B27

PET_p3

A28

GND

B28

PET_n3

A29

PER_p3

B29

GND

A30

PER_n3

B30

RSVD

A31

GND

B31

PRSNT2#

A32

RSVD

B32

GND

A33

RSVD

B33

PET_p4

A34

GND

B34

PET_n4

A35

PER_p4

B35

GND

A36

PER_n4

B36

GND

A37

GND

B37

PET_p5

A38

GND

B38

PET_n5

A39

PER_p5

B39

GND

A40

PER_n5

B40

GND

A41

GND

B41

PET_p6

A42

GND

B42

PET_n6

A43

PER_p6

B43

GND

A44

PER_n6

B44

GND

A45

GND

B45

PET_p7

A46

GND

B46

PET_n7

A47

PER_p7

B47

GND

A48

PER_n7

B48

PRSNT2#

A49

GND

B49

GND

A50

RSVD

B50

PET_p8

A51

GND

B51

PET_n8

A52

PER_p8

B52

GND

A53

PER_n8

B53

GND

A54

GND

B54

PET_p9

A55

GND

B55

PET_n9

A56

PER_p9

B56

GND

A57

PER_n9

B57

GND

A58

GND

B58

PET_p10

A59

GND

B59

PET_n10

A60

PER_p10

B60

GND

A61

PER_n10

B61

GND

A62

GND

B62

PET_p11

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A63

GND

B63

PET_n11

A64

PER_p11

B64

GND

A65

PER_n11

B65

GND

A66

GND

B66

PET_p12

A67

GND

B67

PET_n12

A68

PER_p12

B68

GND

A69

PER_n12

B69

GND

A70

GND

B70

PET_p13

A71

GND

B71

PET_n13

A72

PER_p13

B72

GND

A73

PER_n13

B73

GND

A74

GND

B74

PET_p14

A75

GND

B75

PET_n14

A76

PER_p14

B76

GND

A77

PER_n14

B77

GND

A78

GND

B78

PET_p15

A79

GND

B79

PET_n15

A80

PER_p15

B80

GND

A81

PER_n15

B81

PRSNT2# (PEG_ENABLE#, D97 at X301)

A82

GND

B82

RSVD

Table 7 Pin out PCI Express x16 Graphics Slot

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4.7 ADD2 Card Slot

The digital display interfaces can be switched to the ADD2-N (Advanced Digital Display

- Normal) card slot. Refer to chapter 4.42.

Specification:

 References: X601  Connector:AMP / Tyco 4-1612163-4  Pin-out: Refer to PCI express specification

Signal

A1

PRSNT1#

B1

12V

A2

12V

B2

12V

A3

12V

B3

12V

A4

GND

B4

GND

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A5

JTAG_TCK

B5

SMB_CLK

A6

JTAG_TDI

B6

SMB_DAT

A7

JTAG_TDO

B7

GND

A8

JTAG_TMS

B8

3V3

A9

3V3

B9

JTAG_RST#

A10

3V3

B10

3V3_AUX

A11

PE_RST#

B11

WAKE#

KEY

A12

GND

B12

RSVD

A13

REFCLK+ / n.c.

B13

GND

A14

REFCLK- / n.c.

B14

PET_p0 / DDI1 LANE0+

A15

GND

B15

PET_n0 / DDI1 LANE0-

A16

PER_p0 / DDI1 LANE 5+

B16

GND

A17

PER_n0 / DDI1 LANE 5-

B17

PRSNT2# / DDI1 AUX SW+

A18

GND

B18

GND

A19

RSVD

B19

PET_p1 / DDI1 LANE1+

A20

GND

B20

PET_n1 / DDI1 LANE1-

A21

PER_p1 / DDI1 LANE4+

B21

GND

A22

PER_n1 / DDI1 LANE 4-

B22

GND

A23

GND

B23

PET_p2 / DDI1 LANE2+

A24

GND

B24

PET_n2 / DDI1 LANE2-

A25

PER_p2 / DDI1 AUX+

B25

GND

A26

PER_n2 / DDI1 AUX-

B26

GND

A27

GND

B27

PET_p3 / DDI1 LANE3+

A28

GND

B28

PET_n3 / DDI1 LANE3-

A29

PER_p3 / DDI1 HPD

B29

GND

A30

PER_n3 / DDI1 AUX SEL

B30

RSVD

A31

GND

B31

PRSNT2# / DDI1 SW-

A32

RSVD

B32

GND

A33

RSVD

B33

PET_p4 / DDI2 LANE0+

A34

GND

B34

PET_n4 / DDI2 LANE0-

A35

PER_p4 / n.c.

B35

GND

A36

PER_n4 / n.c.

B36

GND

A37

GND

B37

PET_p5 / DDI2 LANE1+

A38

GND

B38

PET_n5 / DDI2 LANE1-

A39

PER_p5 / n.c.

B39

GND

A40

PER_n5 / n.c.

B40

GND

A41

GND

B41

PET_p6 / DDI2 LANE2+

A42

GND

B42

PET_n6 / DDI2 LANE2-

A43

PER_p6 / DDI2 AUX+

B43

GND

A44

PER_n6 / DDI2 AUX-

B44

GND

A45

GND

B45

PET_p7 / DDI2 LANE3+

A46

GND

B46

PET_n7 / DDI2 LANE3-

A47

PER_p7 / DDI2 HPD

B47

GND

A48

PER_n7 / DDI2 AUX SEL

B48

PRSNT2#

A49

GND

B49

GND

A50

RSVD

B50

PET_p8 / DDI3 LANE0+

A51

GND

B51

PET_n8 / DDI3 LANE0-

A52

PER_p8 / n.c.

B52

GND

A53

PER_n8 / n.c.

B53

GND

A54

GND

B54

PET_p9 / DDI3 LANE1+

A55

GND

B55

PET_n9 / DDI3 LANE1-

A56

PER_p9 / n.c.

B56

GND

A57

PER_n9 / n.c.

B57

GND

A58

GND

B58

PET_p10 / DDI3 LANE2+

A59

GND

B59

PET_n10 / DDI3 LANE2-

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A60

PER_p10 / DDI3 AUX+

B60

GND

A61

PER_n10 / DDI3 AUX-

B61

GND

A62

GND

B62

PET_p11 / DDI3 LANE3+

A63

GND

B63

PET_n11 / DDI3 LANE3-

A64

PER_p11 / DDI3 HPD

B64

GND

A65

PER_n11 / DDI3 AUX SEL

B65

GND

A66

GND

B66

PET_p12 / n.c.

A67

GND

B67

PET_n12 / n.c.

A68

PER_p12 / n.c.

B68

GND

A69

PER_n12 / n.c.

B69

GND

A70

GND

B70

PET_p13 / n.c.

A71

GND

B71

PET_n13 / n.c.

A72

PER_p13 / n.c.

B72

GND

A73

PER_n13 / n.c.

B73

GND

A74

GND

B74

PET_p14 / n.c.

A75

GND

B75

PET_n14 / n.c.

A76

PER_p14 / n.c.

B76

GND

A77

PER_n14 / n.c.

B77

GND

A78

GND

B78

PET_p15 / n.c.

A79

GND

B79

PET_n15 / n.c.

A80

PER_p15 / n.c.

B80

GND

A81

PER_n15 / n.c.

B81

PRSNT2# / n.c.

A82

GND

B82

RSVD

Table 8 Pin out ADD2 Card Slot

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4.8 VGA Interface

An analog display can be connected via a VGA (VESA DDC) interface.

Specification:

 References: X1101  Pin-out: Refer to Table 8

Signal name

Function

1

RED

Signal red

2

GREEN

Signal green

3

BLUE

Signal blue

4

RSVD

reserved

5

GND

Ground digital

6

RGND

Ground red

7

GGND

Ground green

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8

BGND

Ground blue

9

+5V

+5V VDC

10

SGND

Ground Synchronisation

11

ID0

Monitor ID Bit 0 (optional)

12

SDA

DDC Data

13

HSYNC

Horizontal Sync.

14

VSYNC

Vertical Sync.

15

SCL

DDC Clock

Table 9 Pin-out VGA Interface

4.9 DVI-D Interface

Specification:

 References: X1101  Pin-out: Refer to Table 9  Location: Refer to chapter 4.8 VGA Interface

Signal name

Function

1

TMDS D2-

T.M.D.S. Data channel 2-

2

TMDS D2+

T.M.D.S. Data channel 2+

3

SHIELD 2/4

Shield connected to Ground

4

TMDS D4- n.c.

reserved

5

TMDS D4+ n.c.

reserved

6

DDC CLK

DDC Clock

7

DDC DATA

DDC Data

8

VSYNC n.c.

Analog Vertical Sync.

9

TMDS D1-

T.M.D.S. Data channel 1-

10

TMDS D1+

T.M.D.S. Data channel 1+

11

SHIELD 1/3

Shield connected to Ground

12

TMDS D3- n.c.

reserved

13

TMDS D3+ n.c.

reserved

14

+5V

+5V VDC

15

GND

Ground

16

HPDET

Hot Plug Detect

17

TMDS D0-

T.M.D.S. Data channel 0-

18

TMDS D0+

T.M.D.S. Data channel 0+

19

SHIELD 0/5

Shield connected to Ground

20

TMDS D5- n.c.

reserved

21

TMDS D5+ n.c.

reserved

22

CLK SHIELD

Clock Shield connected to Ground

23

TMDS CLK+

T.M.D.S. Clock channel -

24

TMDS CLK-

T.M.D.S. Clock channel +

C1

RED n.c.

Analog RED

C2

GREEN n.c.

Analog GREEN

C3

BLUE n.c.

Analog BLUE

C4

HSYNC n.c.

Analog Horizontal Sync.

C5

GND

Analog Ground

Table 10 Pin-out DVI-D Interface

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4.10 High Definition Multimedia Interface (HDMI)

Specification:

 References: X1201, X1301, X3401  Pin-out: Refer to Table 11

Signal name

Function

1

TMDS D2+

T.M.D.S. Data channel 2+

2

SHIELD 2

Shield connected to Ground

3

TMDS D2-

T.M.D.S. Data channel 2-

4

TMDS D1+

T.M.D.S. Data channel 1+

5

SHIELD 1

Shield connected to Ground

6

TMDS D1-

T.M.D.S. Data channel 1-

7

TMDS D0+

T.M.D.S. Data channel 0+

8

SHIELD 0

Shield connected to Ground

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9

TMDS D0-

T.M.D.S. Data channel 0-

10

TMDS CLK+

T.M.D.S. Clock channel +

11

CLK SHIELD

Clock Shield connected to Ground

12

TMDS CLK-

T.M.D.S. Clock channel -

13

CEC

n.c. (consumer electronics control)

14

reserved

n.c.

15

DDC CLK

DDC Clock

16

DDC DATA

DDC Data

17

GND

Ground

18

+5V

+5V VDC

19

HPDET

Hot Plug Detect

Table 11 Pin-out HDMI

4.11 Display Port (DP)

Specification:

 References: X1201, X1301, X3401  Pin-out: Refer to Table 12  Location: Refer to chapter 4.10 High Definition Multimedia Interface (HDMI)

Signal name

Function

1

LANE 0 +

LANE 0 positive data signal

2

GND

Ground

3

LANE 0 -

LANE 0 negative data signal

4

LANE 1 +

LANE 1 positive data signal

5

GND

Ground

6

LANE 1 -

LANE 1 negative data signal

7

LANE 2 +

LANE 2 positive data signal

8

GND

Ground

9

LANE 2 -

LANE 2 negative data signal

10

LANE 3 +

LANE 3 positive data signal

11

GND

Ground

12

LANE 3 -

LANE 3 negative data signal

13

CONFIG1

CA_DET (cable detect)

14

CONFIG2

Ground

15

AUX CH +

Auxiliary Channel positive signal

16

GND

Ground

17

AUX CH -

Auxiliary Channel negative signal

18

HPDET

Hot Plug Detect

19

Return

Ground

20

DP_PWR

+3,3 VDC

Table 12 Pin-out Display Port

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4.12 Embedded Display Port (eDP)

Specification:

 References: X1501  Connector:Tyco 5-2069716-3, I-PEX 20455-040E-02  Pin-out: Refer to Table 13

Signal name

Function

1

RSVD

Reserved for LCD manufacturer’s use

2

BL_PWR

Backlight power

3

BL_PWR

Backlight power

4

BL_PWR

Backlight power

5

BL_PWR

Backlight power

6

RSVD

SMBDAT

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7

RSVD

SMBCLK

8

BL_PWM_DIM or NC

System PWM signal input for dimming (Optional)

9

BL_ENABLE or NC

Backlight On/0ff (Optional)

10

BL_GND

Backlight ground

11

BL_GND

Backlight ground

12

BL_GND

Backlight ground

13

BL_GND

Backlight ground

14

HPD

Hot Plug Detect

15

LCD_GND

LCD logic and driver ground

16

LCD_GND

LCD logic and driver ground

17

LCD_GND

LCD logic and driver ground

18

LCD_GND

LCD logic and driver ground

19

LCD_Self_Test or NC

LCD Panel Self Test Enable n.c.

20

LCD_VCC

LCD logic and driver power

21

LCD_VCC

LCD logic and driver power

22

LCD_VCC

LCD logic and driver power

23

LCD_VCC

LCD logic and driver power

24

H_GND

High Speed Ground

25

AUX_CH_N

Auxiliary Channel negative signal

26

AUX_CH_P

Auxiliary Channel positive signal

27

H_GND

High Speed Ground

28

Lane0_P

LANE 0 positive data signal

29

Lane0_N

LANE 0 negative data signal

30

H_GND

High Speed Ground

31

Lane1_P

LANE 1 positive data signal

32

Lane1_N

LANE 1 negative data signal

33

H_GND

High Speed Ground

34

Lane2_P

LANE 2 positive data signal

35

Lane2_N

LANE 2 negative data signal

36

H_GND

High Speed Ground

37

Lane3_P

LANE 3 positive data signal

38

Lane3_N

LANE 3 negative data signal

39

H_GND

High Speed Ground

40

RSVD

Reserved for LCD manufacturer’s use

Table 13 Pin-out embedded Display Port

The supply voltage of the eDP backlight can be adjusted with jumper JP1702. The according position is printed on the PCB. Refer to chapter 4.14 LVDS-Interface. Also the voltage can supplied with X1503. If this option is used leave jumper JP1702 open.

Specification eDP Backlight Power Supply:

 References: X1503  Connector:AMP 171825-4  Location: Refer to chapter 4.12 Embedded Display Port (eDP)

Function

1

+12V

2

GND

3

GND

4

PWRBL

Table 14 Pin-out eDP Backlight Power Supply Connector

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4.13 Alternative Embedded Display Port and HDMI Connector

The selection of these connectors is described in chapter 4.42

Specification:

 References: X3401  Pin-out: Refer to Table 12 and Table 13  Location: Refer to chapter 4.12 Embedded Display Port (eDP)

To change DP signals lanes from eDP connector to X3401 remove red parts and replace them at green locations:

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4.14 LVDS-Interface

Any LCD display can be connected via a JILI30 connector. Two 24 bit LVDS channels are present on this 30-pin connector. The supply voltage of the display can be adjusted with jumper JP1701. The according position is

printed on the PCB. +12V supply voltage is only available with setting R1707 (0R0). If the display needs a low active start signal VDD_EN, DIP-Switch S2906 #2 has to be set open. If the display needs a high active start signal VDD_EN, DIP-Switch S2906 #2 has to be set on.

Specification:

 References: X1601  Connector:JAE FI-X30SSL-HF  Pin-out: Refer to Table 15 "JILI30" according to JILI specification [4]

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Signal name

Function

1

LVDS_A0-

LVDS Negative data signal (-)

2

LVDS_A0+

LVDS Positive data signal (+)

3

LVDS_A1-

LVDS Negative data signal (-)

4

LVDS_A1+

LVDS Positive data signal (+)

5

LVDS_A2-

LVDS Negative data signal (-)

6

LVDS_A2+

LVDS Positive data signal (+)

7

VSS

Ground

8

LVDS_A_CK-

LVDS Negative clock signal (-)

9

LVDS_A_CK+

LVDS Positive clock signal (+)

10

LVDS_A3-

LVDS Negative data signal (-)

11

LVDS_A3+

LVDS Positive data signal (+)

12

LVDS_B0-

LVDS Negative data signal (-)

13

LVDS_B0+

LVDS Positive data signal (+)

14

VSS

Ground

15

LVDS_B1-

LVDS Negative data signal (-)

16

LVDS_B1+

LVDS Positive data signal (+)

17

VSS

Ground

18

LVDS_B2-

LVDS Negative data signal (-)

19

LVDS_B2+

LVDS Positive data signal (+)

20

LVDS_B_CK-

LVDS Negative clock signal (-)

21

LVDS_B_CK+

LVDS Positive clock signal (+)

22

LVDS_B3-

LVDS Negative data signal (-)

23

LVDS_B3+

LVDS Positive data signal (+)

24

GND

Ground

25

LVDS I2C DAT

I²C Data

26

VDD EN

Display power enable signal

27

LVDS I2C CK

I²C Clock

28

VCC LCDSW

Switched Power Supply (Voltage depend on JP1701)

29

VCC LCDSW

Switched Power Supply (Voltage depend on JP1701)

30

VCC LCDSW

Switched Power Supply (Voltage depend on JP1701)

Table 15 Pin-out JILI30 LVDS-Interface

4.14.1 LVDS EEPROM Socket

A serial EEPROM is connected to the signals LVDS_I2C_CK and LVDS_I2C_DAT to store configuration data of the LCD.

This EEPROM can be assembled optionally or it can be disabled with a closed DIP-Switch S2906 #4 to avoid conflicts with configuration EEPROM connected via the JILI connector.

Specification:

 References: U1601  Connector: DIP8 socket  Pin-out: Refer to Table 16  Location: Refer to chapter 4.14 LVDS-Interface

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Signal name

Function

1

A0

EEPROM Address 0 (PD 10k)

2

A1

EEPROM Address 1 (PD 10k)

3

A2

EEPROM Address 2 (PD 10k)

4

GND

Ground

5

SDA

Serial data

6

SCL

Serial clock

7

WP

Write protection (Ground, disabled)

8

VCC

Power supply 3V3

Table 16 Pin-out LVDS EEPROM Socket

The LVDS EEPROM address can be select with the nearby jumper block JP1601. To use this option, the pull-up resistors must be assembled.

Signal name

Function

1-2

A0

EEPROM Address 0 connect to GND

3-4

A1

EEPROM Address 1 connect to GND

5-6

A2

EEPROM Address 2 connect to GND

Table 17 EEPROM Address JP1601

4.14.2 Backlight Inverter Interface

The supply voltage of the backlight can be adjusted with jumper JP1702. The according position is printed on the PCB.

DIP switch S2906 #2 should be set according to the backlight inverter used. If the inverter needs a low active start signal, DIP-Switch S2906 #3 has to be set open. If the inverter needs a high active start signal, DIP-Switch S2906 #3 has to be set on. Brightness of the backlight inverter is controlled via the LVDS-BKLT-CTRL signal. The LVDS-BKLT-CTRL signal of the COM Express module is a PWM signal with current

chipsets. If jumper JP1703 is placed between pins 1-2, the signal is integrated and then limited to the maximum allowable voltage of the backlight inverter via a voltage divider. If the jumper JP1703 is closed between pins 2-3, the LVDS-BKLT-CTRL signal of the COM Express module is routed straight to the backlight inverter connector.

Control voltage: 0...3V A value of 0V corresponds to maximum brightness.

Specification:

 References: X1701  Connector:Molex (53047-0510) 53261-0590  Pin-out: Refer to Table 18  Location: Refer to chapter 4.14 LVDS-Interface

Signal name

Function

1

VCC

Power supply backlight

2

GND

Ground

3

BLON#

Backlight On

4

VCON

Brightness control

5

GND

Ground

Table 18 Pin-out Backlight

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4.15 Audio

A Realtek ALC888 HD audio codec is connected to the AC link of the COM Express module. Following LF signals are provided by the HDA codec:

 Stereo LineIn  Stereo LineOut  Stereo Microfon  Mono Center / Mono LFE  Stereo Surround  Stereo Side

Note: At rev. 3 carrier (LY30E801) some COM Express modules can have problems with the delay of the signal multiplexers U1802 and U1803 (74HCT4053). A corrective action is to replace the multiplexers by copper wire.

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4.15.1 HDA Connector

Specification:

 References: X1801  Connector:Foxconn JAS331-H1G2-4F  Pin-out: Refer to Table 19  Location: Refer to chapter 4.15 Audio

Con

Color

Function

1

light blue

Line In

2

lime

Line Out

3

pink

Mikrofon

4

orange

Center / LFE

5

black

Surround

6

grey

Side

Table 19 Pin-out LineOut

4.15.2 SPDIF

The ALC888 SPDIF signals are routed to a pin header.

Specification:

 References: X1802  Connector:Pin header (5 pins)  Pin-out: Refer to Table 20  Location: Refer to chapter 4.15 Audio

Signal name

Function

1

VCC

+5V Power Supply

2

SPDIF IN

Signal input

3

SPDIF OUT

Signal output

4

GND

Ground

5

NC

Not connected

Table 20 Pin-out SPDIF

4.15.3 HDA Codec Adapter (not available from Rev.4)

The AC link signals can be switched to a 10 pin header. The SDIN0-2 signals can be select via resistors R2701 (SDIN0, default), R2702 (SDIN1) and

R2703 (SDIN2) A low level at EN_EXT_HDA# switches the signals to the pin header.

Specification:

 References: X2702  Connector:Pinheader 5x2  Pin-out: Refer to Table 21  Location: Refer to chapter 4.15 Audio

Signal

1

+12V

+3,3V

2

3

HAD_SYNC

HAD_RST#

4

5

HAD_SDIN0/1/2

HAD_BIT_CLK

6

7

HAD_SDOUT

EN_EXT_HDA#

8

9

GND

10

Table 21 Pin-out HAD Codec Adapter

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4.16 SATA-Interface

Up to four SATA drives can be connected to the SATA interfaces. Note: Depending on the COM Express module used, not all SATA ports are available. For disk drive power there is one power supply connector available.

SATA Channel

References

SATA 0

X2101

SATA 1

X2102

SATA 2

X2103

SATA 3

X2104 (multiplexed with mSATA socket)

Table 22 Assignment SATA Channel to Connector Reference

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Specification:

 References: X2101, X2102, X2103, X2104  Connector:FCI 10035691  Pin-out: Refer to Specification SATA [8, page 46, table 3]

Specification Power Supply:

 References: X2105, X2106  Connector:AMP 171825-4  Pin-out: Refer to ATX specification V2.2 [2, "Floppy Drive Power Connector"]  Location: Refer to chapter 4.16 SATA-Interface

4.17 mSATA Interface

One mSATA slot is available at the C6-MB-EVA board. The SATA channel is shared with SATA 3 port. It will be automatically switched if an mSATA card is plugged in. It can also be selected with DIP switch 1 at S2901.

Specification:

 References: X2109  Connector:Molex 67910-9000  Pin-out: Refer to Table 22  Location: Refer to chapter 4.16 SATA-Interface

Signal

1

Not connected

2

+3,3V

3

Not connected

4

GND

5

Not connected

6

+1,5V

7

Not connected

8

Not connected

9

GND

10

Not connected

11

Not connected

12

Not connected

13

Not connected

14

Not connected

15

GND

16

Not connected

17

Not connected

18

GND

19

Not connected

20

Not connected

21

GND

22

Not connected

23

mSATA_RX-

24

+3,3V

25

mSATA_RX+

26

GND

27

GND

28

+1,5V

29

GND

30

SMB_CLK

31

mSATA_TX-

32

SMB_DAT

33

mSATA_TX+

34

GND

35

GND

36

Not connected

37

GND

38

Not connected

39

+3,3V

40

GND

41

+3,3V

42

Not connected

43

PD not populated

44

Not connected

45

Not connected

46

Not connected

47

Not connected

48

+1,5V

49

mSATA_ACT#

50

ENAUTO_mSATA#

51

Not connected

52

+3,3V

Table 23 Pin-out mSATA socket

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4.18 USB Topology

Eight USB ports are normally provided by the COM Express module. The exact assignment of each port is defined in the following table:

USB-Port

References

Function

Location

Power jumper

Remarks

USB0

X1901

USB 3.0

I/O Shield

J1901

USB1

X1901

USB 3.0

I/O Shield

J1901

USB2

X1902

USB 3.0

I/O Shield

J1902

With RJ45

USB3

X1902

USB 3.0

I/O Shield

J1902

With RJ45

USB4

X2001

USB 2.0

Internal header

J2001

USB5

X2001

USB 2.0

Internal header

J2001

USB6

X2002

USB 2.0

Internal header

J2002

Shared with PCIe Mini Card

USB7

X2002

USB 2.0

Internal header

J2002

Table 24 Assignment USB Ports

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4.18.1 USB Power Supply

The power supplies are protected by USB power switches. With power jumper setting the USB power can be sourced from standard +5V (2-3) or from suspend +5V (1-2).

The USB power switches have the following functions:

 The output current is limited to 500mA at each USB 2.0 port and 800mA at each USB

3.0 port

 A signal to detect over-current is generated for each two ports  USB0 and USB1 have one common signal to detect over-current  USB2 and USB3 have one common signal to detect over-current  USB4 and USB5 have one common signal to detect over-current  USB6 and USB7 have one common signal to detect over-current

4.18.2 USB Connectors

Specification:

 References: X1901  Connector:Foxconn UEA1112C-8HS1-4F (Dual USB 3.0 connector type A)  Pin-out: according to USB specification 3.0 [10]  Location: Refer to chapter 4.18 USB Topology

 References: X1902  Connector:Würth 749110616 (RJ45LAN 10/100/1000 BaseT + USB 3.0)  Pin-out: according to USB specification 3.0 [10]  Location: Refer to chapter 4.18 USB Topology

 References: X2001, X2002  Connector:Pinheader 5x2  Pin-out: Refer to Table 25 and Table 26  Location: Refer to chapter 4.18 USB Topology

Signal

1

VCC_USB4

2

VCC_USB5

3

USB_P4_N

4

USB_P5_N

5

USB_P4_P

6

USB_P5_P

7

GND

8

GND

9

Not connected

10

key

Table 25 Pin-out USB 2.0 pin header

Signal

1

VCC_USB6

2

VCC_USB7

3

USB_P6_N

4

USB_P7_N

5

USB_P6_P

6

USB_P7_P

7

GND

8

GND

9

Not connected

10

key

Table 26 Pin-out USB 2.0 pin header

Note: At Rev.1 carrier (LY10E801) the Pin1 at X2001 and pin1 at X2002 are on opposite sides in the layout.

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4.18.3 USB Client Connector The USB Port 7 signals were switched to a 5 pin header, if a USB client is plugged at X2003.

The client control signal is routed to an auxiliary header X2705 at pin 2.

Specification:

 References: X2003  Connector:single row pin header  Pin-out: Refer to Table 27  Location: Refer to chapter 4.18 USB Topology

Signal

Function

1

VCC_IN_CLIENT

Power in

2

USB_P7_N

USB port 7 negative signal

3

USB_P7_P

USB port 7 positive signal

4

GND

Power Ground

5

GND_SHLD

Ground Shield

Table 27 USB Client Connector

4.19 Ethernet

The base board can be connected to a local area network with an Ethernet interface. The COM Express module already provides MDI signals, so that only the transformer on the base board required. The transformer is integrated in X1902.

Specification:

 References: X1902  Connector:Würth 749110616 (RJ45LAN 10/100/1000 BaseT + USB 3.0)  Pin-out: Refer to IEEE Std. 802.3

[9, section three, page 225]

 Location: Refer to chapter 4.18 USB Topology

Color

Status

Description

Yellow

Off

No link

Yellow

Blinking

Link established, activity detected

Green/Orange

Off

10 Mbps

Green

On

100 Mbps

Orange

On

1000 Mbps

LAN LED Description

4.20 LPC Connector

The LPC signals are available on a pin header.

Specification:

 References: X2703  Connector:20 pin header, 2.54mm  Pin-out: Refer to Table 28

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Signal

1

LPC_CLK

2

GND

3

LPC_FRAME#

4

NC

5

LPC_RST#

6

VCC5V_SUS

7

LPC_LAD3

8

LPC_LAD2

9

VCC3V3_SBY

10

LPC_LAD1

11

LPC_LAD0

12

GND

13

SMB_CLK

14

SMB_DAT

15

VCC3V3

16

SERIRQ

17

GND

18

NC

19

PM_SUS_STAT#

20

LPC_DRQ1#

Table 28 Pin-out LPC-Slot

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4.21 GPIO

The COM Express module provides four general purpose outputs and four general purpose inputs.

The GPIs have pull-up resistors and are routed to a dip switch (S2907). With the dip switch the GPIs can be connected to ground. The assignment GPI – switch – level is printed on the PCB.

From rev.4 the GPI signals cannot be switched to SD Card port. The GPOs are connected to LEDs for optically status display.

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4.21.1 GPIO Connector

Don’t set jumper J2801 to use the GPI signals at X2801. (Default)

Specification:

 References: X2801  Connector:16 pin header, 2.54mm  Pin-out: Refer to Table 29

Signal

1

GPI0

2

GND

3

GPI1

4

GND

5

GPI2

6

GND

7

GPI3

8

GND

9

GPO0

10

GND

11

GPO1

12

GND

13

GPO2

14

GND

15

GPO3

16

GND

Table 29 Pin-out GPIO connector

4.21.2 SD Memory Card Connector

An SD memory card connector is available on the board. Set J2801 to enable the SD memory card slot. All signals at DIP-switch S2907 must be set off for correct function of the SD memory card slot.

This sanction concerns layout revision 3 (LY30E801) and earlier.

Specification:

 References: X2803  Connector:Hirose DM1AA-SF-PEJ  Pin-out: Refer to SD Specification [11]

4.22 COM Ports COM3 COM4

Characteristics of the COM ports:

 RS232 standard  RS232 transceiver ESD protected +/- 15kV  EMC improved by using EMI filters in the signal lines

Specification:

 References: X2401 (COM3), X2402 (COM4)  Connector:10 pin IDC-M  Pin-out: Refer to Table 30  Location: Refer to chapter 4.23 Super IO

Signal

Function

Signal

1

DCD#

n.c.

DSR#

2

3

RXD

Receive Data

n.c.

RTS#

4

5

TXD

Transmit Data

n.c.

CTS#

6

7

DTR#

n.c.

RI#

8

9

GND

Ground

n.c.

VCC

10

Table 30 Pin-out COM Ports

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4.23 Super IO

The Winbond Super IO W83627HG is integrated on the base board.

Interfaces used by the Super IO

 2 RS232 interface (function of COM port shared with IrDA interface)  1 IrDA interface (function shared with COM port)  1 LPT interface  PS/2 interface for keyboard and mouse  2 fan interfaces  4 voltage monitors  2 temperature sensors

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4.23.1 SIO Configuration

The SIO strap options can be changed via DIP switches S2902 and S2905.

Switch

Signal name

ON

OFF

S2902 #1

48MHz_EN

Enable 48MHz (default)

Enable 24MHz

S2902 #2

PNP_ADR

Reset FDC UARTs LPT setting

No reset FDC UARTs LPT setting

S2902 #3

4EH_ENA

SIO address 4EH (default)

SIO address 2EH S2902 #4

KBD_EN

Enable KBC

Disable KBC

S2905 #1

SIO_RST_N

Enable SIO

Disable SIO

Table 31 SIO Configuration

4.23.2 Parallel Port

Specification:

 References: X2304  Connector:26 pin IDC-M  Pin-out: Refer to Table 32

Signal name

1

STB#

AFD#

2

3

PD0

ERR#

4 5 PD1

INIT#

6

7

PD2

SLIN#

8

9

PD3

GND

10

11

PD4

GND

12

13

PD5

GND

14

15

PD6

GND

16

17

PD7

GND

18

19

ACK#

GND

20

21

BUSY

GND

22

23

PE

GND

24

25

SLCT

VCC n.c.

26

Table 32 Pin-out LPT Port

4.23.3 COM Ports COM1 COM2

Characteristics of the COM ports:

 RS232 standard  RS232 transceiver ESD protected +/- 15kV  EMC improved by using EMI filters in the signal lines

Specification:

 References: X2301 (COM1), X2302 (COM2)  Connector:10 pin IDC-M  Pin-out: Refer to Table 33 Pin-out COM Ports

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Signal name

Function

1

DCD#

Data Carrier Detect

2

DSR#

Data Set Ready

3

RXD

Receive Data

4

RTS#

Request To Send

5

TXD

Transmit Data

6

CTS#

Clear To Send

7

DTR#

Data Terminal Ready

8

RI#

Ring Indicator

9

GND

Ground

10

VCC

n. c.

Table 33 Pin-out COM Ports

4.23.4 IrDA

The connectors of the IrDA interface are designed for commercial IrDA transmitters.

Specification:

 References: X2303  Connector:CAB 1001-161-005  Pin-out: Refer to Table 34

Signal name

Function

1

+5V

Power supply

2

NC

Not connected

3

IRRX

Received data

4

GND

Ground

5

IRTX

Transmission data

Table 34 Pin-out IrDA

4.23.5 PS/2 Connector

The PS/2 signals are routed to a 7pin single row header to connect PS/2 keyboards and PS/2 mice.

Specification:

 References: X2305  Connector:7 pin single row header 2.54mm  Pin-out: Refer to Table 35

Signal name

Function

1

KBDAT

Keyboard Data

2

NC

not connected

3

MSDAT

Mouse Data

4

GND

Ground

5

+5V

VCC

6

KBCLK

Keyboard Clock

7

MSCLK

Mouse Clock

Table 35 Pin-out PS/2 Connector

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4.23.6 Super IO Fan interface

Two PWM controlled fan interfaces are integrated on the base board. Measurement of the tacho signal and control of the rotation speed is done by the Super IO.

Specification:

 References: X2603, X2604  Connector:Molex 22-04-1031  Pin-out: Refer to Table 36

Signal name

Function

1

GND

Ground

2

PWM

PWM signal

3

TACHO

Tacho signal

Table 36 Pin-out SIO Fan Interface

4.23.7 Super IO Hardware Monitor

Various voltages and temperatures can be monitored by hardware integrated in the SuperIO.

Monitored voltages

 3.3V  12V  Output voltage from CX 12V Vin current sensor (OP)  Output voltage from CX 5V STBY Vin current sensor (OP)

Measured temperatures

 2 ambient temperatures

Temperature is measured with a thermistor.

4.24 Fan Interface

4.24.1 Intel Fan interface

In addition to the two fan interfaces according to Super IO, there is the X2601intel fan connector on the board which is supported from COM Express interface.

The second intel fan interface at X2602 is shared with X2604. Don't use both at the same time. Measurement of the tacho signal and control of the rotation speed is done by the Super IO.

Specification:

 References: X2601, X2602  Connector:Molex 47053-1000  Pin-out: Refer to Table 37  Location: Refer to chapter 4.23 SuperIO

With J2601 and J2602 the supply voltage can be changed from +12V (1-2) to +5V (2-3).

Signal name

Function

1

GND

Ground

2

+12V

VCC

3

TACHO

Tacho signal

4

PWM

PWM signal

Table 37 Pin-out Fan Interface

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4.25 Serial SMB EEPROM

For testing purposes a serial EEPROM (4kBit) is connected to the SMBus. To avoid address conflicts, the address can be selected with jumpers.

JP2503

Signal name

Function

Default resistor setting

1 - 2

A0

A0 low

low

3 - 4

A1

A1 low

low

5 - 6

A2

A2 low

low

Table 38 Jumper SMB EEPROM Address

Do not use address A0 and A4. There can be an address conflict with the spd on the memory slot.

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4.26 Serial I2C-Bus EEPROM

For testing purposes two serial EEPROM (4kBit) are connected to the I2C bus. To avoid address conflicts, the address can be selected with jumpers.

4.26.1 Feature I2C EEPROM

JP2501

Signal name

Function

Default resistor setting

1 - 2

A0

A0 low

high

3 - 4

A1

A1 low

high

5 - 6

A2

A2 low

high

Table 39 Jumper Feature I2C EEPROM Address

4.26.2 User I2C EEPROM

JP2502

Signal name

Function

Default resistor setting

1 - 2

A0

A0 low

high

3 - 4

A1

A1 low

high

5 - 6

A2

A2 low

high

Table 40 Jumper User I2C EEPROM Address

Note: The 10k pull up resistor at A2 is missing on rev. 3 carriers (LY30E801).

4.27 External SPI BIOS-Flash

There is a socket on the mother board, where an additional BIOS-Flash can be inserted. The BIOS SPI flash can be selected with DIP switch S2901.

BIOS_DIS1

BIOS_DIS0

BIPOS Entry (SPI_CS#)

OFF

On module SPI (default)

OFF

ON

Carrier FWH (not supported)

ON

OFF

Carrier SPI

ON

On module SPI, carrier SPI contains management data

Table 41 Jumper BIOS selection

4.28 POST-Code Display

For debugging purposes a POST code display is implemented on the base board. The display of BIOS outputs on IO-port 80h, 84h, 90h or 94h is selected using DIP switch S3101.

SW

Port Address

1 ON

80h (Default)

1 OFF

90h

2 ON

84h (Default)

2 OFF

94h

Table 42 POST-Code Selection

4.28.1 Lattice Programming Interface

A connector used to program the PLD to decode the POST codes is implemented. To reprogram the PLD a Lattice programming adapter is required.

Specification:

 References: X3101  Connector:CAB 1001-161-008  Pin-out: Refer to Table 43

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Signal name

Function

1

VCC

Power Supply

2

SDO_TDO

Serial Data Out

3

SDI_TDI

Serial Data In

4

ISPEN#

Programming Enable

5

KEY

Key-pin

6

MODE_TMS

Programming Mode

7

GND

Ground

8

SCLK_TCK

Serial Clock

Table 43 Pin-out Lattice Programming Interface

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4.29 Feature Connector

Many COMExpress signals are not used on this carrier. These signals and some other signals and power planes are available at the Feature connector.

Specification Feature connector:

 References: X2701  Connector:40 pin IDC-M  Pin-out: Refer to Table 44  Location: Refer to Illustration 4 Miscellaneous Parts

Signal

1

VCC5S (5V switched)

2

VCC3V3S (3,3V switched)

3

VCC5A (5V always on)

4

SATA_LED# (incl. 330R serial)

5

I2C_DAT

6

SMB_CLK

7

I2C_CLK

8

SMB_DAT

9

VCC3V3A (always on)

10

LPC_SERIRQ

11

TPM_PP (TPM presence)

12

VCC5S (5V switched)

13

SLP_S5#

14

BEEPER

15

SLP_S3#

16

SER0_TXD

17

SLP_S4#

18

SER0_RXD

19

PS_ON#

20

SMB_ALERT#

21

WAKE1#

22

CAN0_SER1_TXD

23

SUS_STAT#

24

THRM#

25

GND

26

CAN0_SER1_RXD

27

WDT (Watch dog trigger)

28

SLEEP#

29

GND

30

THRMTRIP#

31

BATLOW#

32

PCIE_WAKE#

33

GND

34

EVENT_EDGE

35

LID#

36

RESET#

37

GND

38

GND

39

PWRBTN#

40

PWR_OK

Table 44 Pin-out Feature connector

4.30 Power Supply ATX Connector

An ATX connector with additional ATX12V connector is available to power the system.

Specification ATX connector:

 References: X3201  Connector:Molex 44206-0007  Pin-out: Refer to ATX specification V2.2 [2]

Specification ATX12V connector:

 References: X3202  Connector:Molex 39-29-9042  Pin-out: Refer to ATX specification V2.2 [2]

Specification 2 pol. Power jack connector:

 References: X3205  Connector:Kycon KLD(X)-0202-B (6.3mm, 2.5mm)  Pin-out: Refer Refer to Table 45 GND pin2 --(●-- pin1 +12V

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Signal name

Function

1

+12V

VCC (inner pin 2.5mm diameter)

2

GND

Ground (shell 6.3mm diameter)

Table 45 Pin-out Power IN3 connector

4.31 Power Supply Labor Connector

The carrier can also be powered with +12VDC only.

Specification Labor connector:

 References: X3203, X3204 (Power LAB)  Connector:Hirschmann PB4, 4mm, 60V, 16A.  Pin-out: Red: +12V / Black: GND

Illustration 4 Miscellaneous Parts

The LOAD jumper J3201 and J3202 adds a 100mA current at 5V ATX plane and 5VSB plane. In some causes this can help the ATX power supply unit to turn on.

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4.32 Battery

The RTC on the COM Express module is buffered with a socketed battery on the base board. In order to clear the CMOS memory, the battery voltage to the COM Express module can be

disconnected via nearby RTC BAT jumper J2701. Type of battery: 2032

 References: BT2701  Connector:Renata SMTU2032-1  Location: Refer to Illustration 4 Miscellaneous Parts

4.33 Beeper

A signal generator is implemented for acoustic signals. The beeper can be enabled and disabled with DIP switch 1 at S2906.

Type: Digisound F/DGX05P

 References: LS2701  Type: Digisound F/DGX05P  Location: Refer to Illustration 4 Miscellaneous Parts

4.34 Power Button

For switching the system on a power push button has been implemented. The PWR_BTN# signal is low-active and is connected directly to the corresponding pin of the

COM Express module.

 References: SW3001  Type: ITT PTS125  Location: Refer to Illustration 4 Miscellaneous Parts

4.35 Reset Button

There is a push button for resetting the system. The RESET# signal is low-active and is connected to the SYS_RESET#- pin of the COM Express

module.

 References: SW3002  Type: ITT PTS125  Location: Refer to Illustration 4 Miscellaneous Parts

4.36 Sleep Button

There is a push button for setting the system into sleep state.

 References: SW3003  Type: ITT PTS125  Location: Refer to Illustration 4 Miscellaneous Parts

4.37 Clear Event Button

There is a push button to reset the state of the event latch.

 References: SW3004  Type: ITT PTS125  Location: Refer to Illustration 4 Miscellaneous Parts

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4.38 LEDs

There are many LEDs placed on the edge of the carrier. They indicate power and system states.

 Location: Refer to Illustration 4 Miscellaneous Parts

Color

Function

Description

Red

WRONG T

No type 6 module is plugged at X301.

Red

S5#

Module is in sleep state S5

Red

S4#

Module is in sleep state S4

Red

S3#

Module is in sleep state S3

Red

SUSSTAT

Module is in suspend state

Red

THRMTRIP

CPU has entered thermal shutdown.

Red

THRMTHROT

Over-temp situation has occurred.

Red

SDIO OC#

Over-current at SD Card slot.

Green

VCC12V

12V power supply ok.

Green

VCC5A

5V suspend power ok.

Green

VCC3V3A

3V3 suspend power ok.

Green

VCC5S

5V power supply ok.

Green

VCC3V3S

3V3 power supply ok.

Green

PWROK

PWR_OK signal is applied.

Yellow

SATA ACT

Indicates SATA activity.

Yellow

mSATA ACT

Indicates mSATA activity.

Green

LCD ENA

Display power is switched on.

Green

BKLT ENA

Backlight power is switched on.

Green

LINK 100

Indicates LAN 100Mps activity.

Yellow

LINK 1000

Indicates LAN 100Mps activity.

Green

LINK

Indicates LAN link.

Green

LAN ACT

Indicates LAN activity.

Table 46 LEDs Overview

4.39 WLAN LEDs

There are three yellow LEDs placed near PCIe Mini Card slot. They indicate the card type.

 Wireless Wide Area Network (WWAN).  Wireless Local Area Network (WLAN).  Wireless Personal Area Network (WPAN).

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4.40 DIP Switches

There is an array of DIP switches at the card edge to configure various functions.

 References: S2901, S2902, S2903, S2904, S2905, S2906, S2908.  Type: 4pol  Location: Card edge

Reference

No.

Function

Description

S2903

4

PSON S5#

Selects source for PSON signal.

S2903

3

PSON S4#

Selects source for PSON signal.

S2903

2

PSON S3# (default on)

Selects source for PSON signal.

S2903

1

AT MODE

ATX always on (PSON is set to GND)

S2904

4

PWROK ATX (default on)

PWROK from ATX supply

S2904

3

PWROK Intern

PWROK from DC/DC (12V only mode)

S2904

2

PWROK PU 3V3S

PU 1k2 to 3V3

S2904

1

PWROK PU 3V3A

PU 1k2 to 3V3 SUS

S2901

4

BIOS DIS 0 (default off)

BIOS selection table at chapter 4.27

S2901

3

BIOS DIS 1 (default off)

BIOS selection table at chapter 4.27

S2901

2

mPCIe CD ENA#

On enables mPCIe slot (chap. 4.5)

S2901

1

mSATA CD ENA#

On enables mSATA slot (chap. 4.17)

S2905

4

ADD2_1#/SDVI Select

DDI selection

S2905

3

ADD2_2#/DP_HDMI Select

DDI selection

S2905

2

eDP#/LVDS Select

eDP / LVDS selection

S2905

1

SIO ENA / OFF = DIS

On enables SIO W83627

S2902

4

SIO KBD ENA

SIO keyboard controller enable (on)

S2902

3

SIO CFG ADR 4E=ON/2E=OFF

SIO address selection (default off, 2E)

S2902

2

SIO SPI DIS#

SIO PNP, disables SPI (default off)

S2902

1

SIO 48MHz=ON/24MHz=OFF

SIO PEN48 (default on, 48MHz)

S2906

4

LCD EPROM ENA (default on)

Off enables carrier EDID EEPROM

S2906

3

BCKL ENA POL

Backlight polarity, off = low active

S2906

2

LCD ENA POL

LVDS enable polarity, off = low active

S2906

1

BEEPER ON

On enables beeper

S2908

4

WDT TRG EVENT

Source for trigger event edge

S2908

3

CB RESET EVENT

Source for trigger event edge

S2908

2

THRM TRIP EVENT

Source for trigger event edge

S2908

1

LID#

On = 680R to GND

Table 47 DIP Switch Overview

4.41 Miscellaneous

4.41.1 Resistors for current measuring

Resistors are inserted into the power supply lines of the COM Express module, the PCI express graphics slot as well as into every PCI slot and one PCI express x1 slot. These can be used for current measurement.

In addition to there is one jumper to measure the current using an external wire loop and clamp meter.

4.41.2 Ground Pins

There are several ground pins spread over the base board for connection of measurement equipment.

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4.41.3 Power supply current measuring

Since the sense resistors in the power supply lines of the COM Express module are removed in rev.3, the two jumpers J301 and J302 must be set for full ATX function.

J301 can be used for +12V module current measurement. J302 can be used for +5V Suspend module current measurement.

Illustration 5 Current Measurement

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4.42 Graphic Port Selection

Illustration 6 Block Diagram Graphics Ports

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4.42.1 JILI30 / eDP Selection

DIP Switch

No.

Status

Function

S2905

2

OFF

JILI30 (LVDS)

S2905

2

ON

eDP (embedded Display Port 40pin)

Table 48 JILI30 / eDP Selection

4.42.2 DDI Port Selection

Source

Jumper settings

DP jumper

Connector

Interface

DDI1

S2905 /4 OFF

J1101 don’t care

J601 open

X1101

DVI

DDI1

S2905 /4 ON

J1101 closed

J601 open

X601 (ADD2)

DVI / HDMI

DDI1

S2905 /4 ON

J1101 closed

J601 closed

X601 (ADD2)

DP

DDI1

S2905 /4 ON

J1101 open

J601 open

X601 (ADD2)

SDVO

DDI2

S2905 /3 OFF

J602 open

X1201

HDMI/ DP

DDI2

S2905 /3 OFF

J602 closed

X601 (ADD2)

DP

DDI2

S2905 /3 ON

J602 open

X601 (ADD2)

DVI / HDMI

DDI3

S2905 /3 OFF

J603 open

X1301

HDMI/ DP

DDI3

S2905 /3 OFF

J603 closed

X601 (ADD2)

DP

DDI3

S2905 /3 ON

J603 open

X601 (ADD2)

DVI / HDMI

Table 49 DDI Port Selection