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Pin# Signal Name
Wire
Type
2
PCIE_REFCLK1_P
Micro
coax
3
PCIE_REFCLK1_N
Micro
coax
4
GND
GND
BAR
5
PCIE_CPU_CX_15N
Micro
coax
6
PCIE_CPU_CX_15P
Micro
coax
7
GND
GND
BAR
8
PCIE_CPU_CX_14N
Micro
coax
9
PCIE_CPU_CX_14P
Micro
coax
10
GND
GND
BAR
11
PCIE_CPU_CX_13N
Micro
coax
12
PCIE_CPU_CX_13P
Micro
coax
13
GND
GND
BAR
14
PCIE_CPU_CX_12N
Micro
coax
NVIDIA BlueField-3 DPU User Guide
Detailed Description
Primary PCIe clock from the motherboard to the BlueField DPU Main card, to be used for the x16 Cabline
harness PCIe interface. This clock must meet all the PCIe SIG spec requirements. It should be driven from
the motherboard side.
Primary PCIe clock from the motherboard to the BlueField DPU Main card, to be used for the x16 Cabline
harness PCIe interface. This clock must meet all the PCIe SIG spec requirements. It should be driven from
the motherboard side.
Connect from the Black Cabline CA-II Plus cable through 220nF capacitors to the x16 PCIe Tx lanes of the
CPU/GPU/End-Point
Connect from the Black Cabline CA-II Plus cable through 220nF capacitors to the x16 PCIe Tx lanes of the
CPU/GPU/End-Point
Connect from the Black Cabline CA-II Plus cable through 220nF capacitors to the x16 PCIe Tx lanes of the
CPU/GPU/End-Point
Connect from the Black Cabline CA-II Plus cable through 220nF capacitors to the x16 PCIe Tx lanes of the
CPU/GPU/End-Point
Connect from the Black Cabline CA-II Plus cable through 220nF capacitors to the x16 PCIe Tx lanes of the
CPU/GPU/End-Point
Connect from the Black Cabline CA-II Plus cable through 220nF capacitors to the x16 PCIe Tx lanes of the
CPU/GPU/End-Point
Connect from the Black Cabline CA-II Plus cable through 220nF capacitors to the x16 PCIe Tx lanes of the
CPU/GPU/End-Point
| 88
AWG# Pin# on the
other end
38
2
38
3
4
38
5
38
6
7
38
8
38
9
10
38
11
38
12
13
38
14
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