DFI KH960-CM238, User Manual

Page: 15 / 77

www.dfi.com Chapter 3 Hardware Installation
15
Chapter 3
COM Express Connectors-Continued
Signal Descriptions
Pin Row A Row B Row C Row D
42 USB2- USB3- DDI DDI
43 USB2+ USB3+ DDI3_PAIR1- DDI2_PAIR1-
44 USB_2_3_OC# USB_0_1_OC# DDI3_HPD DDI2_HPD
45 USB0- USB1- RSVD 19 RSVD 19
46 USB0+ USB1+ DDI DDI
47 VCC_RTC EXCD1_PERST# DDI3_PAIR2- DDI2_PAIR2-
48 EXCD0_PERST# EXCD1_CPPE# RSVD
19
RSVD
19
49 EXCD0_CPPE# SYS_RESET# DDI DDI
50 LPC_SERIRQ CB_RESET# DDI3_PAIR3- DDI2_PAIR3-
51 GND(FIXED) GND(FIXED) GND(FIXED) GND(FIXED)
52 P P
53 PCIE_TX5- PCIE_RX5- PEG_RX0- PEG_TX0-
54 GPI0 GPO1 TYPE0# PEG_LANE_RV#
55 P P
56 PCIE_TX4- PCIE_RX4- PEG_RX1- PEG_TX1-
57 GND GPO2 TYPE1# TYPE2#
58 P P
59 PCIE_TX3- PCIE_RX3- PEG_RX2- PEG_TX2-
60 GND(FIXED) GND(FIXED) GND(FIXED) GND(FIXED)
61 P P
62 PCIE_TX2- PCIE_RX2- PEG_RX3- PEG_TX3-
63 GPI1 GPO3 RSVD 19 RSVD 19
64 P P RSVD 19 RSVD 19
65 PCIE_TX1- PCIE_RX1-
66 GND WAKE0# PEG_RX4- PEG_TX4-
67 GPI2 WAKE1# RSVD 19 GND
68 P P
69 PCIE_TX0- PCIE_RX0- PEG_RX5- PEG_TX5-
70 GND(FIXED) GND(FIXED) GND(FIXED) GND(FIXED)
71
72 LVDS_A0- LVDS_B0- PEG_RX6- PEG_TX6-
73 GND GND
74 LVDS_A1- LVDS_B1-
75 PEG_RX7- PEG_TX7-
76 LVDS_A2- LVDS_B2- GND GND
77 LVDS_VDD_EN RSVD
19
RSVD
19
78 LVDS_B3-
79 LVDS_A3- LVDS_BKLT_EN PEG_RX8- PEG_TX8-
80 GND(FIXED) GND(FIXED) GND(FIXED) GND(FIXED)
81 LV LV
82 LVDS_A_CK- LVDS_B_CK- PEG_RX9- PEG_TX9-
83 LVDS_I2C_CK LVDS_BKLT_CTRL RSVD
19
RSVD
19
84 LVDS_I2C_DAT VCC_5V_SBY GND GND
85 GPI3 VCC_5V_SBY P P
86 RSVD
19
VCC_5V_SBY PEG_RX10- PEG_TX10-
87 eDP_HPD VCC_5V_SBY GND GND
88 PCIE_ BIOS_DIS1# P P
89 PCIE_CLK_REF- VGA_RED PEG_RX11- PEG_TX11-
90 GND(FIXED) GND(FIXED) GND(FIXED) GND(FIXED)
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)
DRAFT Version - Do Not Design To/Do Not Claim Compliance To/Do Not Distribute This Document
88
Signal Descriptions
Pin Row A Row B Row C Row D
91 SPI_POWER VGA_GRN P P
92 SPI_MISO VGA_BLU PEG_RX12- PEG_TX12-
93 GPO0 VGA_HSYNC GND GND
94 SPI_CLK VGA_VSYNC P P
95 SPI_MOSI VGA_I2C_CK PEG_RX13- PEG_TX13-
96 TPM_PP VGA_I2C_DAT GND GND
97 TYPE10# SPI_CS# RSVD 19 RSVD 19
98 SER0_TX RSVD 19 P P
99 SER0_RX RSVD 19 PEG_RX14- PEG_TX14-
100 GND(FIXED) GND(FIXED) GND(FIXED) GND(FIXED)
101 SER1_TX FAN_PW
M
OUT P P
102 SER1_RX FAN_TACHIN PEG_RX15- PEG_TX15-
103 LID# SLEEP# GND GND
104 VCC_12V VCC_12V VCC_12V VCC_12V
105 VCC_12V VCC_12V VCC_12V VCC_12V
106 VCC_12V VCC_12V VCC_12V VCC_12V
107 VCC_12V VCC_12V VCC_12V VCC_12V
108 VCC_12V VCC_12V VCC_12V VCC_12V
109 VCC_12V VCC_12V VCC_12V VCC_12V
110 GND(FIXED) GND(FIXED) GND(FIXED) GND(FIXED)
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)
89 DRAFT Version - Do Not Design To/Do Not Claim Compliance To/Do Not Distribute This Document