
Page 19Express-IA533 User’s Manual Page 19Express-IA533 User’s ManualExpress-LPC User’s Manual Page 19
Row B
Signal Descriptions (cont’d)
Pin Signal Description Type PU/PD Comment
B56
PCIE4_RX-
PCI Express 4 Receive - (extended only) I - DP - -
B57
GPO2
General Purpose Output 2 O-3.3 PU 10k 3.3Vsb -
B58
PCIE3_RX+
PCI Express 3 Receive + (extended only) I - DP - -
B59
PCIE3_RX-
PCI Express 3 Receive - (extended only) I - DP - -
B60
GND
Ground PWR - -
B61
PCIE2_RX+
PCI Express 2 Receive + I - DP - -
B62
PCIE2_RX-
PCI Express 2 Receive - I - DP - -
B63
GPO3
General Purpose Output 3 O-3.3 PU 10k 3.3Vsb -
B64
PCIE1_RX+
PCI Express 1 Receive + I - DP - -
B65
PCIE1_RX-
PCI Express 1 Receive - I - DP - -
B66
WAKE0#
PCIE_WAKEI# I-3.3 PU 1k 3.3Vsb -
B67
WAKE1#
WAKE1# I-3.3 PU 10k 3.3Vsb -
B68
PCIE0_RX+
PCI Express 0 Receive + I - DP - -
B69
PCIE0
RX-
PCI Express 0 Receive - I - DP - -
B70
GND
Ground PWR - -
B71
LVDS_B0+
LVDS_BP0 | LVDS Channel B Data0+ O - DP - not supported
B72
LVDS_B0-
LVDS_BN0 | LVDS Channel B Data0- O - DP - not supported
B73
LVDS
B1+
LVDS_BP1 | LVDS Channel B Data1+ O - DP - not supported
B74
LVDS_B1-
LVDS_BN1 | LVDS Channel B Data1- O - DP - not supported
B75
LVDS_B2+
LVDS_BP2 | LVDS Channel B Data2+ O - DP - not supported
B76
LVDS_B2-
LVDS_BN2 | LVDS Channel B Data2- O - DP - not supported
B77
LVDS_B3+
LVDS_BP3 | LVDS Channel B Data3+ O - DP - not supported
B78
LVDS_B3-
LVDS_BN3 | LVDS Channel B Data3- O - DP - not supported
B79
LVDS_BKLT_EN
LVDS Panel Backlight Enable O-3.3 PD 100k 3.3V -
B80
GND
Ground PWR - -
B81
LVDS_B_CK+
LVDS_CLKBP | LVDS Channel B O - DP - -
B82
LVDS_B_CK-
LVDS_CLKBM | LVDS Channel B O - DP - -
B83
LVDS_BKLT_CTRL
Backlight Brightness O-3.3 - -
B84
VCC_5V_SBY
5V Standby PWR - -
B85
VCC_5V_SBY
5V Standby PWR - -
B86
VCC_5V_SBY
5V Standby PWR - -
B87
VCC
5V
SB
5V Standby PWR - -
B88
BIOS_DIS1#
Selection straps to determine the BIOS boot de
I-3.3 - -
B89
VGA_RED
Analog Video RGB-RED OA PD 150R -
B90
GND
Ground PWR - -
B91
VGA
GRN
Analog Video RGB-GREEN OA PD 150R -
B92
VGA_BLU
Analog Video RGB-BLUE OA PD 150R -
B93
VGA_HSYNC
Analog Video H-Sync O-3.3 - -
B94
VGA_VSYNC
Analog Video V-Sync O-3.3 - -
B95
VGA_I2C_CK
Display Data Channel - Clock O-3.3 PU 2k2 3.3V -
B96
VGA_I2C_DAT
Display Data Channel - Data IO-3.3 PU 2k2 3.3V -
B97
SPI_CS#
Chip select for Carrier Board SPI O-3.3 - -
B98
RSVD
NC - -
B99
RSVD
NC - -
B100
GND
Ground PWR - -
B101
RSVD
NC - -
B102
RSVD
NC - -
B103
RSVD
NC - -
B104
VCC_12V
Power 12V PWR - -
B105
VCC_12V
Power 12V PWR - -
B106
VCC_12V
Power 12V PWR - -
B107
VCC_12V
Power 12V PWR - -
B108
VCC_12V
Power 12V PWR - -
B109
VCC_12V
Power 12V PWR - -
B110
GND
Ground PWR - -
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