Nvidia BlueField-2 InfiniBand - Page 87

NVIDIA BlueField-2 InfiniBand/Ethernet DPU User Guide 86
Pin
#
Pinout I/O
Description /
Comments
22
NIC_BMC_CTRL1, connected to BMC device
pin W4 (Open Drain)
Input/Ou
tput
Open-drain signal
23 BMC_I2C2_SCL
Input/Ou
tput
Open-drain signal
24
PACK_ID2, connected to BlueField-2 device
pin NIC_GPIO[46]
Input
See description above
table
25 GND GND Ground
26
NIC_BMC_CTRL0, connected to BMC device
pin Y3 (Open Drain)
27 Not Connected
28 BMC_TX5 Output
UART transmit serial
data output
29 Not Connected
30 BMC_RX5 Input
UART transmit serial
data input