Pciex4 (J6) - Kontron KTA75/Flex User Manual

KTD-N0876-0
8.2 PCIex4 (J6)
The PCIex4 (4-lane PCI Express) is available through a PCIe x16 slot
and support PCIe 2.0. The slot can be used for external PCI Express
cards inclusive graphics card. The slot is located nearest the CPU of
the board. Maximum theoretical bandwidth using 4 lanes is 4 GB/s.
Note Type
SMB_CLK
SMB_DATA
PEG_TXP[0]
PEG_TXN[0]
PEG_TXP[1]
PEG_TXN[1]
PEG_TXP[2]
PEG_TXN[2]
PEG_TXP[3]
PEG_TXN[3]
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Signal PIN
+12V B1
+12V B2
+12V B3
GND B4
B5
B6
GND B7
+3V3 B8
NC B9
SB3V3 B10 A10
WAKE# B11 A11
NC B12 A12
GND B13 A13
B14 A14
B15 A15
GND B16 A16
CLKREQ B17 A17
GND B18 A18
B19 A19
B20 A20
GND B21 A21
GND B22 A22
B23 A23
B24 A24
GND B25 A25
GND B26 A26
B27 A27
B28 A28
GND B29 A29
NC B30 A30
CLKREQ B31 A31
GND B32 A32
NC B33 A33
NC B34 A34
GND B35 A35
GND B36 A36
NC B37 A37
NC B38 A38
KTA75/Flex Users Guide
KTA75/Flex Users Guide
Connector Signal Definition
Signal
A1 GND via 0 ohm
A2 +12V
A3 +12V
A4 GND
A5 NC
A6 NC
A7 NC
A8 NC
A9 +3V3
+3V3
RST#
GND
PCIE_x16 CLK
PCIE_x16 CLK#
GND
PEG_RXP[0]
PEG_RXN[0]
GND
NC
GND
PEG_RXP[1]
PEG_RXN[1]
GND
GND
PEG_RXP[2]
PEG_RXN[2]
GND
GND
PEG_RXP[3]
PEG_RXN[3]
GND
NC
NC
GND
NC
NC
GND
GND
Type Note