DFI KH960-CM238, Руководство пользователя

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www.dfi.com Chapter 3 Hardware Installation
14
Chapter 3
COM Express Connectors
The COM Express connectors are used to interface the KH960 COM Express board to a carrier
board. Connect the COM Express connectors (located on the solder side of the board) to the
COM Express connectors on the carrier board.
Refer to the “Installing KH960 onto a Carrier Board” section for more information.
COM Express Connectors
Refer to the following pages for the pin functions of these connectors.
Signal Descriptions
4.6.7 Type 6
Modules implementing Pin-out Type 6
shall
shall use the pin-out shown in this table. Refer to
Table 3.2 for minimum requirements and Table 3.4 for the order in which interfaces shall shall be
implemented.
Table 4.45: Pin List for Pin-out Type 6
Pin Row A Row B Row C Row D
1 GND(FIXED) GND(FIXED) GND(FIXED) GND(FIXED)
2 GBE0_MDI3- GBE0_ACT# GND GND
3 GB LPC_FRAME# USB_SSRX0- USB_SSTX0-
4 GBE0_LINK100# LPC_AD0 US US
5 GBE0_LINK1000# LPC_AD1 GND GND
6 GBE0_MDI2- LPC_AD2 USB_SSRX1- USB_SSTX1-
7 GB LPC_AD3 US US
8 GBE0_LINK# LPC_DRQ0# GND GND
9 GBE0_MDI1- LPC_DRQ1# USB_SSRX2- USB_SSTX2-
10 GB LPC_CLK US US
11 GND(FIXED) GND(FIXED) GND(FIXED) GND(FIXED)
12 GBE0_MDI0- PWRBTN# USB_SSRX3- USB_SSTX3-
13 GB SMB_CK US US
14 GBE0_CTREF SMB_DAT GND GND
15 SUS_S3# SMB_ALERT# DDI DDI1_CTRL
16 S S DDI1_PAIR6- DDI1_CTRLDATA_AUX-
17 SATA0_TX- SATA1_TX- RSVD
19
RSVD
19
18 SUS_S4# SUS_STAT# RSVD
19
RSVD
19
19 S S P P
20 SATA0_RX- SATA1_RX- PCIE_RX6- PCIE_TX6-
21 GND(FIXED) GND(FIXED) GND(FIXED) GND(FIXED)
22 S S P P
23 SATA2_TX- SATA3_TX- PCIE_RX7- PCIE_TX7-
24 SUS_S5# PWR_OK DDI1_HPD RSVD
19
25 S S DDI1 RSVD
19
26 SATA2_RX- SATA3_RX- DDI1_PAIR4- DDI
27 BATLOW# WDT RSVD
19
DDI1_PAIR0-
28 (S)ATA_ACT# AC/HDA_SDIN2 RSVD
19
RSVD
19
29 AC/HDA_SYNC AC/HDA_SDIN1 DDI DDI
30 AC/HDA_RST# AC/HDA_SDIN0 DDI1_PAIR5- DDI1_PAIR1-
31 GND(FIXED) GND(FIXED) GND(FIXED) GND(FIXED)
32 AC/HDA_BITCLK SPKR DDI2_CTRL DDI
33 AC/HDA_SDOUT I2C_CK DDI2_CTRLDATA_AUX- DDI1_PAIR2-
34 BIOS_DIS0# I2C_DAT DDI2_DDC_AUX_SEL DDI1_DDC_AUX_SEL
35 THRMTRIP# THRM# RSVD
19
RSVD
19
36 USB6- USB7- DDI3_CTRL DDI
37 USB6+ USB7+ DDI3_CTRLDATA_AUX- DDI1_PAIR3-
38 USB_6_7_OC# USB_4_5_OC# DDI3_DDC_AUX_SEL RSVD
19
39 USB4- USB5- DDI DDI
40 USB4+ USB5+ DDI3_PAIR0- DDI2_PAIR0-
41 GND(FIXED) GND(FIXED) GND(FIXED) GND(FIXED)
19 RSVD pins are reserved for future use and
should
should be no connect. Do not tie the RSVD pins together.
PICMG® COM.0 Revision 2.1 COM Express® Base Specification, Mar 28, 2012
Revision 2.1 - Draft 0.92 / Copyright PICMG (file PICMG_COM_0_R2_1_D092.odt)
87 DRAFT Version - Do Not Design To/Do Not Claim Compliance To/Do Not Distribute This Document