Chapter 2 – DFI COM100-B User Manual
Page 26
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Chapter 2 Hardware Installation
26
Chapter 2
Signal Descriptions
Pin
Row A
Row B
Row C
Row D
42
USB2-
USB3-
DDI3_PAIR1+
DDI2_PAIR1+
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+
DDI3_PAIR2+
DDI2_PAIR2+
47
VCC_RTC
EXCD1_PERST#
DDI3_PAIR2-
DDI2_PAIR2-
48
EXCD0_PERST#
EXCD1_CPPE#
RSVD
19
RSVD
19
49
EXCD0_CPPE#
SYS_RESET#
DDI3_PAIR3+
DDI2_PAIR3+
50
LPC_SERIRQ
CB_RESET#
DDI3_PAIR3-
DDI2_PAIR3-
51
GND(FIXED)
GND(FIXED)
GND(FIXED)
GND(FIXED)
52
PCIE_TX5+
PCIE_RX5+
PEG_RX0+
PEG_TX0+
53
PCIE_TX5-
PCIE_RX5-
PEG_RX0-
PEG_TX0-
54
GPI0
GPO1
TYPE0#
PEG_LANE_RV#
55
PCIE_TX4+
PCIE_RX4+
PEG_RX1+
PEG_TX1+
56
PCIE_TX4-
PCIE_RX4-
PEG_RX1-
PEG_TX1-
57
GND
GPO2
TYPE1#
TYPE2#
58
PCIE_TX3+
PCIE_RX3+
PEG_RX2+
PEG_TX2+
59
PCIE_TX3-
PCIE_RX3-
PEG_RX2-
PEG_TX2-
60
GND(FIXED)
GND(FIXED)
GND(FIXED)
GND(FIXED)
61
PCIE_TX2+
PCIE_RX2+
PEG_RX3+
PEG_TX3+
62
PCIE_TX2-
PCIE_RX2-
PEG_RX3-
PEG_TX3-
63
GPI1
GPO3
RSVD
19
RSVD
19
64
PCIE_TX1+
PCIE_RX1+
RSVD
19
RSVD
19
65
PCIE_TX1-
PCIE_RX1-
PEG_RX4+
PEG_TX4+
66
GND
WAKE0#
PEG_RX4-
PEG_TX4-
67
GPI2
WAKE1#
RSVD
19
GND
68
PCIE_TX0+
PCIE_RX0+
PEG_RX5+
PEG_TX5+
69
PCIE_TX0-
PCIE_RX0-
PEG_RX5-
PEG_TX5-
70
GND(FIXED)
GND(FIXED)
GND(FIXED)
GND(FIXED)
71
LVDS_A0+
LVDS_B0+
PEG_RX6+
PEG_TX6+
72
LVDS_A0-
LVDS_B0-
PEG_RX6-
PEG_TX6-
73
LVDS_A1+
LVDS_B1+
GND
GND
74
LVDS_A1-
LVDS_B1-
PEG_RX7+
PEG_TX7+
75
LVDS_A2+
LVDS_B2+
PEG_RX7-
PEG_TX7-
76
LVDS_A2-
LVDS_B2-
GND
GND
77
LVDS_VDD_EN
LVDS_B3+
RSVD
19
RSVD
19
78
LVDS_A3+
LVDS_B3-
PEG_RX8+
PEG_TX8+
79
LVDS_A3-
LVDS_BKLT_EN
PEG_RX8-
PEG_TX8-
80
GND(FIXED)
GND(FIXED)
GND(FIXED)
GND(FIXED)
81
LVDS_A_CK+
LVDS_B_CK+
PEG_RX9+
PEG_TX9+
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
PEG_RX10+
PEG_TX10+
86
RSVD
19
VCC_5V_SBY
PEG_RX10-
PEG_TX10-
87
eDP_HPD
VCC_5V_SBY
GND
GND
88
PCIE_CLK_REF+
BIOS_DIS1#
PEG_RX11+
PEG_TX11+
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
PEG_RX12+
PEG_TX12+
92
SPI_MISO
VGA_BLU
PEG_RX12-
PEG_TX12-
93
GPO0
VGA_HSYNC
GND
GND
94
SPI_CLK
VGA_VSYNC
PEG_RX13+
PEG_TX13+
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
PEG_RX14+
PEG_TX14+
99
SER0_RX
RSVD
19
PEG_RX14-
PEG_TX14-
100
GND(FIXED)
GND(FIXED)
GND(FIXED)
GND(FIXED)
101
SER1_TX
FAN_PWNOUT
PEG_RX15+
PEG_TX15+
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