Pin Description; Pci Express Interface; Dpu Pci Express X8 Pin Description - Nvidia BlueField-2 User Manual

Pin Description

PCI Express Interface

DPU PCI Express x8 Pin Description
Pin # Signal Name
A1 PRSNT1# Mechanical Present
A2 12V
A3 12V
A4 GND
A5 TCK JTAG - Not Connected
A6 TDI JTAG - Not Connected
A7 TDO JTAG - Not Connected
A8 TMS JTAG - Not Connected
A9 3.3V 3.3V - Not Connected
A10 3.3V 3.3V - Not Connected
A11 PERST# PCIe Reset
Description Pin #
B1 12V
B2 12V
B3 12V
B4 GND
B5 SMCLK
B6 SMDAT
B7 GND
B8 3.3V
B9 TRST#
B10 3.3V_AUX
B11 WAKE#/RSVD
Signal Name Description
Host SMBus
Host SMBus
3.3V - Not Connected
JTAG - Not Connected
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