2 pci-express x4 in a x16 connector, 986lcd-m family – Kontron 986LCD-M-mITX (BGA) User Manual
Page 33

986LCD-M Family
KTD-N0837-B
Public
User Manual
Date: 2012-04-17
Page
33 of 91
PEG_TXP[5]
B58
A58
GND
PEG_TXN[5]
B59
A59
GND
GND
B60
A60
PEG_RXP[5]
GND
B61
A61
PEG_RXN[5]
PEG_TXP[4]
B62
A62
GND
PEG_TXN[4]
B63
A63
GND
GND
B64
A64
PEG_RXP[4]
GND
B65
A65
PEG_RXN[4]
PEG_TXP[3]
B66
A66
GND
PEG_TXN[3]
B67
A67
GND
GND
B68
A68
PEG_RXP[3]
GND
B69
A69
PEG_RXN[3]
PEG_TXP[2]
B70
A70
GND
PEG_TXN[2]
B71
A71
GND
GND
B72
A72
PEG_RXP[2]
GND
B73
A73
PEG_RXN[2]
PEG_TXP[1]
B74
A74
GND
PEG_TXN[1]
B75
A75
GND
GND
B76
A76
PEG_RXP[1]
GND
B77
A77
PEG_RXN[1]
PEG_TXP[0]
B78
A78
GND
PEG_TXN[0]
B79
A79
GND
GND
B80
A80
PEG_RXP[0]
NC
B81
A81
PEG_RXN[0]
NC
B82
A82
GND
4.5.2 PCI-Express x4 in a x16 connector
The 986LCD-M/Flex and the 986LCD-M/ATXE boards supports one 4-lane PCI Express (x16) port.
(continues)
Note
Type
Signal
PIN
Signal
Type
Note
+12V
B1
A1
NC
+12V
B2
A2
+12V
+12V
B3
A3
+12V
GND
B4
A4
GND
SMB_CLK
B5
A5
NC
SMB_DATA
B6
A6
NC
GND
B7
A7
NC
+3V3
B8
A8
NC
NC
B9
A9
+3V3
SB3V3
B10
A10
+3V3
WAKE#
B11
A11
RST#
NC
B12
A12
GND
GND
B13
A13
PCIE_x4 CLK
PCIE_TXP[1]
B14
A14
PCIE_x4 CLK#
PCIE_TXN[1]
B15
A15
GND
GND
B16
A16
PCIE_RXP[1]
NC
B17
A17
PCIE_RXN[1]
GND
B18
A18
GND
PCIE_TXP[2]
B19
A19
NC
PCIE_TXN[2]
B20
A20
GND
GND
B21
A21
PCIE_RXP[2]
GND
B22
A22
PCIE_RXN[2]
PCIE_TXP[3]
B23
A23
GND
PCIE_TXN[3]
B24
A24
GND
GND
B25
A25
PCIE_RXP[3]
GND
B26
A26
PCIE_RXN[3]
PCIE_TXP[4]
B27
A27
GND
PCIE_TXN[4]
B28
A28
GND
GND
B29
A29
PCIE_RXP[4]
NC
B30
A30
PCIE_RXN[4]
NC
B31
A31
GND
GND
B32
A32
NC
NC
B33
A33
NC
NC
B34
A34
GND