Advantech ROM-8720 User manual

NXP Arm®Cortex®-A72 LS1046A COM
Express Type 7 Computer-on-Module
User Manual
ROM-8720

ii
ROM-8720 User Manual
Copyright
The documentation and the software included with this product are copyrighted2017
by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves theright
to make improvements in the products described in this manual at any time without
notice. No part of this manual may be reproduced, copied, translated or transmitted
in any form or by any means without the prior written permission of Advantech Co.,
Ltd. Information provided in this manual is intended to be accurate and reliable. How-
ever, Advantech Co., Ltd. assumes no responsibility for its use, nor for any infringe-
ments of the rights of third parties, which may result from its use.
Acknowledgements
Intel and Pentium are trademarks of Intel Corporation.
Microsoft Windows and MS-DOS are registered trademarks of Microsoft Corp.
All other product names or trademarks are properties of their respective owners.
Product Warranty (2 years)
Advantech warrants to you, the original purchaser, that each of its products will be
free from defects in materials and workmanship for two years from the date of pur-
chase.
This warranty does not apply to any products which have been repaired or alteredby
persons other than repair personnel authorized by Advantech, or which have been
subject to misuse, abuse, accident or improper installation. Advantech assumes no
liability under the terms of this warranty as a consequence of such events.
Because of Advantech’s high quality-control standards and rigorous testing, most of
our customers never need to use our repair service. If an Advantech product is defec-
tive, it will be repaired or replaced at no charge during the warranty period. For out-
of-warranty repairs, you will be billed according to the cost of replacement materials,
service time and freight. Please consult your dealer for more details.
If you think you have a defective product, follow these steps:
1. Collect all the information about the problem encountered. (For example, CPU
speed, Advantech products used, other hardware and software used, etc.) Note
anything abnormal and list any onscreen messages you get when the problem
occurs.
2. Call your dealer and describe the problem. Please have your manual,product,
and any helpful information readily available.
3. If your product is diagnosed as defective, obtain an RMA (returnmerchandize
authorization) number from your dealer. This allows us to process your return
more quickly.
4. Carefully pack the defective product, a fully-completed Repair and Replacement
Order Card and a photocopy proof of purchase date (such as your sales receipt)
in a shippable container. A product returned without proof of the purchase date
is not eligible for warranty service.
5. Write the RMA number visibly on the outside of the package and ship it prepaid
to your dealer.
Part No. 2006M87200 Edition 1.0
Printed in Taiwan Aug. 2022

iii
ROM-8720 User Manual
Declaration of Conformity
CE
This product has passed the CE test for environmental specifications when shielded
cables are used for external wiring. We recommend the use of shielded cables. This
kind of cable is available from Advantech. Please contact your local supplier for
ordering information.
CE
This product has passed the CE test for environmental specifications. Test conditions
for passing included the equipment being operated within an industrial enclosure. In
order to protect the product from being damaged by ESD (Electrostatic Discharge)
and EMI leakage, we strongly recommend the use of CE-compliant industrial enclo-
sure products.
FCC Class A
Note: This equipment has been tested and found to comply with the limits for a Class
A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications.Opera-
tion of this equipment in a residential area is likely to cause harmful interference in
which case the user will be required to correct the interference at his ownexpense.
FCC Class B
Note: This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installa-
tion. This equipment generates, uses and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may cause harmful inter-
ference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interfer-
ence to radio or television reception, which can be determined by turning the equip-
ment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
◼ Reorient or relocate the receiving antenna.
◼ Increase the separation between the equipment and receiver.
◼ Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
◼ Consult the dealer or an experienced radio/TV technician for help.
FM
This equipment has passed the FM certification. According to the National Fire Pro-
tection Association, work sites are classified into different classes, divisions and
groups, based on hazard considerations. This equipment is compliant with thespeci-
fications of Class I, Division 2, Groups A, B, C and D indoor hazards.

iv
RM-8720 User Manual
Technical Support and Assistance
1. Visit the Advantech website at http://support.advantech.com where you can find
the latest information about the product.
2. Contact your distributor, sales representative, or Advantech's customerservice
center for technical support if you need additional assistance. Please have the
following information ready before you call:
– Product name and serial number
– Description of your peripheral attachments
– Description of your software (operating system, version, application software,
etc.)
– A complete description of the problem
– The exact wording of any error messages
Warnings, Cautions and Notes
Warning! Warnings indicate conditions, which if not observed, can cause personal
injury!
Caution! Cautions are included to help you avoid damaging hardware or losing
data. e.g.
There is a danger of a new battery exploding if it is incorrectly installed.
Do not attempt to recharge, force open, or heat the battery. Replace the
battery only with the same or equivalent type recommended by the man-
ufacturer. Discard used batteries according to the manufacturer's
instructions.
Note! Notes provide optional additional information.
Document Feedback
To assist us in making improvements to this manual, we would welcome comments
and constructive criticism. Please send all such - in writing to: support@advan-
tech.com
Packing List
Before setting up the system, check that the items listed below are included and in
good condition. If any item does not accord with the table, please contact your dealer
immediately.
◼ Item XXXXXXXX
◼ Box XXXXXXXXX

v
RM-8720 User Manual
Safety Instructions
1. Read these safety instructions carefully.
2. Keep this User Manual for later reference.
3. Disconnect this equipment from any AC outlet before cleaning. Use adamp
cloth. Do not use liquid or spray detergents for cleaning.
4. For plug-in equipment, the power outlet socket must be located near theequip-
ment and must be easily accessible.
5. Keep this equipment away from humidity.
6. Put this equipment on a reliable surface during installation. Dropping it or letting
it fall may cause damage.
7. The openings on the enclosure are for air convection. Protect theequipment
from overheating. DO NOT COVER THE OPENINGS.
8. Make sure the voltage of the power source is correct before connectingthe
equipment to the power outlet.
9. Position the power cord so that people cannot step on it. Do not placeanything
over the power cord.
10. All cautions and warnings on the equipment should be noted.
11. If the equipment is not used for a long time, disconnect it from the power source
to avoid damage by transient overvoltage.
12. Never pour any liquid into an opening. This may cause fire or electrical shock.
13. Never open the equipment. For safety reasons, the equipment shouldbe
opened only by qualified service personnel.
14. If one of the following situations arises, get the equipment checked byservice
personnel:
◼ The power cord or plug is damaged.
◼ Liquid has penetrated into the equipment.
◼ The equipment has been exposed to moisture.
◼ The equipment does not work well, or you cannot get it to work according to
the user's manual.
◼ The equipment has been dropped and damaged.
◼ The equipment has obvious signs of breakage.
15. DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENT WHERE THE
STORAGE TEMPERATURE MAY GO BELOW -20°C (-4°F) OR ABOVE 60°C
(140°F). THIS COULD DAMAGE THE EQUIPMENT. THE EQUIPMENT
SHOULD BE IN A CONTROLLED ENVIRONMENT.
16. CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY
REPLACED. REPLACE ONLYWITH THE SAME OR EQUIVALENT TYPE
RECOMMENDED BY THE MANUFACTURER, DISCARD USED BATTERIES
ACCORDING TO THE MANUFACTURER'S INSTRUCTIONS.
The sound pressure level at the operator's position according to IEC 704-1:1982 is
no more than 70 dB (A).
DISCLAIMER: This set of instructions is given according to IEC 704-1. Advantech
disclaims all responsibility for the accuracy of any statements contained herein.

6
Safety Precaution - Static Electricity
Follow these simple precautions to protect yourself from harm and the
products from damage.
◼ Toavoid electrical shock, always disconnect the power from your PC
chassis before you work on it. Don't touch any components on the
CPU card or other cards while the PC is on.
◼ Disconnect power before making any configuration changes. The
sudden rush of power as you connect a jumper or install a card may
damage sensitiveelec- tronic compo

7
Contents
Chapter 1General Introduction.............................................8
1.1 Introduction.................................................................2
1.2 Specifications.............................................................2
1.2.1 Functional Specifications..............................................2
1.2.2 Mechanical Specifications............................................4
1.2.3 Power Specifications....................................................4
1.3 Environmental Specifications .....................................4
Chapter 2H/W Instalation.....................................................5
2.1 Board Photo...............................................................6
2.2 Block Diagram............................................................6
2.3 Pin definition...............................................................7
2.4 Quick Start of ROM-8720 .........................................15
2.4.1 Debug Port Connection................................................15
2.4.2 Debug Port Settings.....................................................15
Chapter 3Software Functionality........................................16
3.1 Test Tools.................................................................17
Chapter 4System Recovery.................................................20
4.1 System Recovery......................................................21
Chapter 5Advantech Services............................................23
5.1 Contact Information...................................................24
5.2 Technical Support and Assistance............................25

8
Chapter1
General Introduction

3
1.1 Introduction
Advantech ROM-8720 COM Express Type 7 Compact Computer-on-Module is
powered by NXP LS1046A SoC which includes four Arm Cortex-A72 cores for Edge
networking and
Edge firewall, two 10Gbsp-KR and up to four Gbps for the networking
communications. Three PCIe, three USB 3.2 Gen1 and three USB2.0 for the
embedded interface expansions.
two UART, one SPI and 8 GPIO for embedded device controls.
ROM-8720 is paired with Advantech SOM-DB5920 Evaluation Carrier Board for faster
end product peripheral integration and time-to-market. The reference schematics and
layout
checklists documentations for carrier board development will be provided along with
Linux BSP with DPAA (Data Path Architecture Acceleration) SDK for Queue / Buffer /
Frame
Manager and SEC encryption, test utilities, hardware design utilities and reference
drivers.
1.2 Specifications
1.2.1 Functional Specifications
Processor: NXP LS1046 Series
◼ ARM Cortex™-A72 high performance processor, Quad core 1.6 GHz
System Memory Support
◼ LPDDR4 2133 MT/s
◼ Capacity: SO-DIMM slot, Max.16 GB
Gigabit Ethernet
◼ Chipset: NXP LS1046 integrated XFI, RGMII, SGMII
◼ 2x10Gbase-KR, 4 x10/100/1000 Mbps
Peripheral Interface
◼ 1 x Gen3.0 x3 /1xGen2.0 x2
◼ SATA V3.0 x1(only ROM-8720WQ-RA1E supports)
◼ USB 3.2 Gen1 x3, USB 2.0 x3
◼ Mano SIM slot x1
◼ 2-wire UART x2
◼ I2C x1
◼ GPIO x8
OS Support
◼ ROM-8720 supports Ubuntu

3
1.2.2 Mechanical Specifications
◼ Dimension: 95 x 95 mm
1.2.3 Power Specifications
◼Power supply Voltage: 12V
◼Power Supply Current:
Model
Kernel idle
Maximum mode
ROM-8720
7.46W
12.71W
1.3 Environmental Specifications
◼ Operating temperature: -40 ~ 70°C
◼ Operating humidity: 40°C @ 95% RH Non-condensing
◼ Storage temperature: -40 ~ 85°C (-40 ~ 185°F)
◼ Storage humidity: 60°C @ 95% RH Non-condensing

Chapter 2
H/W Installation
This chapter describes the related H/W
installation of ROM-8720

１６
2.1 Board Photo
2.2 Block Diagram

１６
2.3Pin definition
Connector Rows A and B
Pin#
Type 7 Description
ROM-8720
Difference
Pin#
Type 7 Description
ROM-8720
Difference
A1
GND(FIXED)
B1
GND(FIXED)
A2
GBE0_MDI3-
B2
GBE0_ACT#
A3
GBE0_MDI3+
B3
LPC_FRAME#/ESPI_CS0#
NC
A4
GBE0_LINK100#
B4
LPC_AD0/ESPI_CS0
NC
A5
GBE0_LINK1000#
B5
LPC_AD1/ESPI_CS1
NC
A6
GBE0_MDI2-
B6
LPC_AD2/ESPI_CS2
NC
A7
GBE0_MDI2+
B7
LPC_AD3/ESPI_CS3
NC
A8
GBE0_LINK#
NC
B8
LPC_DRQ0#/ESPI_ALERT0#
NC
A9
GBE0_MDI1-
B9
LPC_DRQ1#/ESPI_ALERT1#
NC
A10
GBE0_MDI1+
B10
LPC_CLK/ESPI_CK
NC
A11
GND(FIXED)
B11
GND(FIXED)
A12
GBE0_MDI0-
B12
PWRBTN#
NC
A13
GBE0_MDI0+
B13
SMB_CK
NC
A14
GBE0_CTREF
NC
B14
SMB_DAT
NC
A15
SUS_S3#
NC
B15
SMB_ALERT#
NC
A16
SATA0_TX+
B16
SATA1_TX+
NC
A17
SATA0_TX
B17
SATA1_TX
NC
A18
SUS_S4#
NC
B18
SUS_STAT#/ESPI_RESET#
NC
A19
SATA0_RX+
B19
SATA1_RX+
NC
A20
SATA0_RX
B20
SATA1_RX-
NC
A21
GND(FIXED)
B21
GND(FIXED)
A22
PCIE_TX15+
NC
B22
PCIE_RX15+
NC
A23
PCIE_TX15-
NC
B23
PCIE_RX15-
NC
A24
SUS_S5#
NC
B24
PWR_OK
A25
PCIE_TX14+
NC
B25
PCIE_RX14+
NC
A26
PCIE_TX14-
NC
B26
PCIE_RX14-
NC
A27
BATLOW#
NC
B27
WDT
NC
A28
(S)ATA_ACT#
B28
RSVD
A29
RSVD
B29
RSVD
A30
RSVD
B30
RSVD
A31
GND(FIXED)
B31
GND(FIXED)
A32
RSVD
B32
SPKR
NC

１７
Pin#
Type 7 Description
ROM-8720
Difference
Pin#
Type 7 Description
ROM-8720
Difference
A33
RSVD
B33
I2C_CK
A34
BIOS_DIS0#/ESPI_SAFS
NC
B34
I2C_DAT
A35
THRMTRIP#
NC
B35
THRM#
NC
A36
PCIE_TX13+
NC
B36
PCIE_RX13+
NC
A37
PCIE_TX13-
NC
B37
PCIE_RX13-
NC
A38
GND
B38
GND
A39
PCIE_TX12+
NC
B39
PCIE_RX12+
NC
A40
PCIE_TX12-
NC
B40
PCIE_RX12-
NC
A41
GND(FIXED)
B41
GND(FIXED)
A42
USB2-
B42
USB3-
NC
A43
USB2+
B43
USB3+
NC
A44
USB_2_3_OC#
B44
USB_0_1_OC#
A45
USB0-
B45
USB1-
A46
USB0+
B46
USB1+
A47
VCC_RTC
B47
ESPI_EN#
NC
A48
RSVD
B48
USB0_HOST_PRSNT
NC
A49
GBE0_SDP
B49
SYS_RESET#
A50
LPC_SERIRQ/ESPI_CS1#
NC
B50
CB_RESET#
A51
GND(FIXED)
B51
GND(FIXED)
A52
PCIE_TX5+
NC
B52
PCIE_RX5+
NC
A53
PCIE_TX5-
NC
B53
PCIE_RX5-
NC
A54
GPI0
B54
GPO1
A55
PCIE_TX4+
NC
B55
PCIE_RX4+
NC
A56
PCIE_TX4-
NC
B56
PCIE_RX4-
NC
A57
GND
B57
GPO2
A58
PCIE_TX3+
NC
B58
PCIE_RX3+
NC
A59
PCIE_TX3-
NC
B59
PCIE_RX3-
NC
A60
GND(FIXED)
B60
GND(FIXED)
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#
NC
A67
GPI2
B67
WAKE1#
NC

１８
Pin#
Type 7 Description
ROM-8720
Difference
Pin#
Type 7 Description
ROM-8720
Difference
A68
PCIE_TX0+
B68
PCIE_RX0+
A69
PCIE_TX0-
B69
PCIE_RX0-
A70
GND(FIXED)
B70
GND(FIXED)
A71
PCIE_TX8+
NC
B71
PCIE_RX8+
NC
A72
PCIE_TX8-
NC
B72
PCIE_RX8-
NC
A73
GND
B73
GND
A74
PCIE_TX9+
NC
B74
PCIE_RX9+
NC
A75
PCIE_TX9-
NC
B75
PCIE_RX9-
NC
A76
GND
B76
GND
A77
PCIE_TX10+
NC
B77
PCIE_RX10+
NC
A78
PCIE_TX10-
NC
B78
PCIE_RX10-
NC
A79
GND
B79
GND
A80
GND(FIXED)
B80
GND(FIXED)
A81
PCIE_TX11+
NC
B81
PCIE_RX11+
NC
A82
PCIE_TX11-
NC
B82
PCIE_RX11-
NC
A83
GND
B83
GND
A84
NCSI_TX_EN
NC
B84
VCC_5V_SBY
NC
A85
GPI3
B85
VCC_5V_SBY
NC
A86
RSVD
B86
VCC_5V_SBY
NC
A87
RSVD
B87
VCC_5V_SBY
NC
A88
PCIE_CLK_REF+
B88
BIOS_DIS1#
NC
A89
PCIE_CLK_REF-
B89
NCSI_RX_ER
NC
A90
GND(FIXED)
B90
GND(FIXED)
A91
SPI_POWER
B91
NCSI_CLK_IN
NC
A92
SPI_MISO
B92
NCSI_RXD1
NC
A93
GPO0
B93
NCSI_RXD0
NC
A94
SPI_CLK
B94
NCSI_CRS_DV
NC
A95
SPI_MOSI
B95
NCSI_TXD1
NC
A96
TPM_PP
B96
NCSI_TXD0
NC
A97
TYPE10#
NC
B97
SPI_CS#
A98
SER0_TX
B98
NCSI_ARB_IN
NC
A99
SER0_RX
B99
NCSI_ARB_OUT
NC
A100
GND(FIXED)
B100
GND(FIXED)
A101
SER1_TX/CAN_TX
SER1_TX
B101
FAN_PWMOUT
NC
A102
SER1_RX/CAN_RX
SER1_RX
B102
FAN_TACHIN
NC

１９
Pin#
Type 7 Description
ROM-8720
Difference
Pin#
Type 7 Description
ROM-8720
Difference
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(FIXED)
B110
GND(FIXED)

２０
Pin#
Type 7 Description
ROM-8720
Difference
Pin#
Type 7 Description
ROM-8720
Difference
C1
GND(FIXED)
D1
GND(FIXED)
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(FIXED)
D11
GND(FIXED)
C12
USB_SSRX3-
NC
D12
USB_SSTX3-
NC
C13
USB_SSRX3+
NC
D13
USB_SSTX3+
NC
C14
GND
D14
GND
C15
10G_PHY_MDC_SCL3
NC
D15
10G_PHY_MDIO_SDA3
NC
C16
10G_PHY_MDC_SCL2
NC
D16
10G_PHY_MDIO_SCL2
NC
C17
10G_SDP2
NC
D17
10G_SDP3
NC
C18
GND
D18
GND
C19
PCIE_RX6+
NC
D19
PCIE_TX6+
NC
C20
PCIE_RX6-
NC
D20
PCIE_TX6-
NC
C21
GND(FIXED)
D21
GND(FIXED)
C22
PCIE_RX7+
NC
D22
PCIE_TX7+
NC
C23
PCIE_RX7-
NC
D23
PCIE_TX7-
NC
C24
10G_INT2
NC
D24
10G_INT3
NC
C25
GND
D25
GND
C26
10G_KR_RX3+
NC
D26
10G_KR_TX3+
NC
C27
10G_KR_RX3-
NC
D27
10G_KR_TX3-
NC
C28
GND
D28
GND
C29
10G_KR_RX2+
NC
D29
10G_KR_TX2+
NC
C30
10G_KR_RX2-
NC
D30
10G_KR_TX2-
NC
C31
GND(FIXED)
D31
GND(FIXED)
C32
10G_SFP_SDA3
NC
D32
10G_SFP_SCL3
NC
C33
10G_SFP_SDA2
NC
D33
10G_SFP_SCL2
NC
C34
10G_PHY_RST_23
NC
D34
10G_PHY_CAP_23
NC
C35
10G_PHY_RST_01
D35
10G_PHY_CAP_01
C36
10G_LED_SDA
D36
RSVD

２１
Pin#
Type 7 Description
ROM-8720
Difference
Pin#
Type 7 Description
ROM-8720
Difference
C37
10G_LED_SCL
D37
RSVD
C38
10G_SFP_SDA1
NC
D38
10G_SFP_SCL1
NC
C39
10G_SFP_SDA0
NC
D39
10G_SFP_SCL0
NC
C40
10G_SDP0
D40
10G_SDP1
C41
GND(FIXED)
D41
GND(FIXED)
C42
10G_KR_RX1+
D42
10G_KR_TX1+
C43
10G_KR_RX1-
D43
10G_KR_TX1-
C44
GND
D44
GND
C45
10G_PHY_MDC_SCL1
D45
10G_PHY_MDIO_SDA1
C46
10G_PHY_MDC_SCL0
D46
10G_PHY_MDIO_SDA0
C47
10G_INT0
D47
10G_INT1
C48
GND
D48
GND
C49
10G_KR_RX0+
D49
10G_KR_TX0+
C50
10G_KR_RX0-
D50
10G_KR_TX0-
C51
GND(FIXED)
D51
GND(FIXED)
C52
PCIE_RX16+
GBE1_MDI1+
D52
PCIE_TX16+
GBE1_MDI0+
C53
PCIE_RX16-
GBE1_MDI1-
D53
PCIE_TX16-
GBE1_MDI0-
C54
TYPE0#
GND
D54
RSVD
C55
PCIE_RX17+
GBE1_MDI3+
D55
PCIE_TX17+
GBE1_MDI2+
C56
PCIE_RX17-
GBE1_MDI3-
D56
PCIE_TX17-
GBE1_MDI2-
C57
TYPE1#
NC
D57
TYPE2#
GND
C58
PCIE_RX18+
GBE1_LINK100#
D58
PCIE_TX18+
NC
C59
PCIE_RX18-
GBE1_LINK1000#
D59
PCIE_TX18--
GBE1_SDP
C60
GND(FIXED)
D60
GND(FIXED)
C61
PCIE_RX19+
GBE1_ACT#
D61
PCIE_TX19+
NC
C62
PCIE_RX19-
NC
D62
PCIE_TX19-
NC
C63
RSVD
D63
RSVD
C64
RSVD
D64
RSVD
C65
PCIE_RX20+
GBE2_MDI1+
D65
PCIE_TX20+
GBE2_MDI0+
C66
PCIE_RX20-
GBE2_MDI1-
D66
PCIE_TX20-
GBE2_MDI0-
C67
RAPID_SHUTDOWN
NC
D67
GND
C68
PCIE_RX21+
GBE2_MDI3+
D68
PCIE_TX21+
GBE2_MDI2+
C69
PCIE_RX21-
GBE2_MDI3-
D69
PCIE_TX21-
GBE2_MDI2-
C70
GND(FIXED)
D70
GND(FIXED)
C71
PCIE_RX22+
GBE2_LINK100#
D71
PCIE_TX22+
NC

２２
Pin#
Type 7 Description
ROM-8720
Difference
Pin#
Type 7 Description
ROM-8720
Difference
C72
PCIE_RX22-
GBE2_LINK1000#
D72
PCIE_TX22-
GBE1_SDP
C73
GND
D73
GND
C74
PCIE_RX23+
GBE1_ACT#
D74
PCIE_TX23+
NC
C75
PCIE_RX23-
NC
D75
PCIE_TX23-
NC
C76
GND
D76
GND
C77
RSVD
D77
RSVD
C78
PCIE_RX24+
GBE3_MDI1+
D78
PCIE_TX24+
GBE3_MDI0+
C79
PCIE_RX24-
GBE3_MDI1-
D79
PCIE_TX24-
GBE3_MDI0-
C80
GND(FIXED)
D80
GND(FIXED)
C81
PCIE_RX25+
GBE3_MDI3+
D81
PCIE_TX25+
GBE3_MDI2+
C82
PCIE_RX25-
GBE3_MDI3-
D82
PCIE_TX25-
GBE3_MDI2-
C83
RSVD
D83
RSVD
C84
GND
D84
GND
C85
PCIE_RX26+
GBE3_LINK100#
D85
PCIE_TX26+
NC
C86
PCIE_RX26-
GBE3_LINK1000#
D86
PCIE_TX26-
GBE3_SDP
C87
GND
D87
GND
C88
PCIE_RX27+
GBE3_ACT#
D88
PCIE_TX27+
NC
C89
PCIE_RX27-
NC
D89
PCIE_TX27-
NC
C90
GND(FIXED)
D90
GND(FIXED)
C91
PCIE_RX28+
NC
D91
PCIE_TX28+
NC
C92
PCIE_RX28-
NC
D92
PCIE_TX28-
NC
C93
GND
D93
GND
C94
PCIE_RX29+
NC
D94
PCIE_TX29+
NC
C95
PCIE_RX29-
NC
D95
PCIE_TX29-
NC
C96
GND
D96
GND
C97
RSVD
D97
RSVD
C98
PCIE_RX30+
NC
D98
PCIE_TX30+
NC
C99
PCIE_RX30-
NC
D99
PCIE_TX30-
NC
C100
GND(FIXED)
D100
GND(FIXED)
C101
PCIE_RX31+
NC
D101
PCIE_TX31+
NC
C102
PCIE_RX31-
NC
D102
PCIE_TX31-
NC
C103
GND
D103
GND
C104
VCC_12V
D104
VCC_12V
C105
VCC_12V
D105
VCC_12V
C106
VCC_12V
D106
VCC_12V

２３
Pin#
Type 7 Description
ROM-8720
Difference
Pin#
Type 7 Description
ROM-8720
Difference
C107
VCC_12V
D107
VCC_12V
C108
VCC_12V
D108
VCC_12V
C109
VCC_12V
D109
VCC_12V
C110
GND(FIXED)
D110
GND(FIXED)