User manual

One Stop Systems OSS-PCIe-HIB25-x4-H/T
Rev. A
Pin # Cable Side 1 Cable Side 2 Pin #
A1 A4 A7 A10 A13
A16 B1 B4 B7 B10
B13
GND Drain Wires GND A1 A4 A7 A10 A13
A16 B1 B4 B7 B10
B13
A2 PETp0 Differential Pair PERp0 B2
A3 PETn0 PERn0 B3
A5 PETp1 PERp1 B5
A6 PETn1
Differential Pair
PERn1 B6
Pin # Cable Side 1 Cable Side 2 Pin #
A8 PETp2 Differential Pair PERp2 B8
A9 PETn2 PERn2 B9
A11 PETp3 Differential Pair PERp3 B11
A12 PETn3 PERn3 B12
A14 CREFCLK+ Differential Pair CREFCLK+ A14
A15 CREFCLK CREFCLK- A15
A17 SB_RTN Hook-up Wire SB_RTN A17
A18 CPRSNT# Hook-up Wire CPRSNT# A18
A19 CPWRON Hook-up Wire CPWRON A19
B2 PERp0 Differential Pair PETp0 A2
B3 PERn0 PETn0 A3
B5 PERp1 Differential Pair PETp1 A5
B6 PERn1 PETn1 A6
B8 PERp2 Differential Pair PETp2 A8
B9 PERn2 PETn2 A9
B11 PERp3 Differential Pair PETp3 A11
B12 PERn3 PETn3 A12
B14 PWR NC PWR B14
B15 PWR NC PWR B15
B16 PWR_RTN NC PWR_RTN B16
B17 PWR_RTN NC PWR_RTN B17
B18 CWAKE# Hook-up Wire CWAKE# B18
B19 CPERST# Hook-up Wire CPERST# B19
Back shell Chassis Ground
Overall Cable
Braid
Chassis Ground Back shell
Signal Descriptions
PETp(x) PCI Express Transmit Positive signal of (x) pair.
PETn(x) PCI Express Transmit Negative signal of (x) pair.
PERp(x) PCI Express Receive Positive signal of (x) pair.
PERn(x) PCI Express Receive Negative signal of (x) pair.
CREFCLK+/-
Cable REFerence CLocK: Provides a reference clock from the host system to the
remote system.
SB_RTN Side Band ReTurN: return path for single ended signals from remote systems.
CPRSNT# Cable PReSeNT: Indicates the presence of a device beyond the cable.
PWR
PoWeR: Provides local power for in-cable redriver circuits. Only needed on long
cables. Power does not go across the cable.)
PWR_RTN PoWeR ReTurN: Provides local power return path for PWR pins.
CWAKE# Cable WAKE
CPERST# Cable PCI Express Reset
PIN
-
out for the PCIe x4 Cable
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