Nvidia Spectrum-2 SN3420 - Page 149

NVIDIA Spectrum-2 SN3000 1U and 2U Switch Systems Hardware User Manual 148
Connector Pin Number Symbol Signal Description
3 Tx2p
Connected to Port 2 lane Rx
Non-Inverted Data
4 GND Ground
5 Tx4n
Connected to Port 4 lane Rx
Inverted Data
6 Tx4p
Connected to Port 4 lane Rx
Non-Inverted Data
7 GND Ground
8 Mod-SelL Cable/Module Select
9 ResetL Cable/Module Reset
10 Vcc Rx +3.3 V Power supply receiver
11 SCL 2-wire serial interface clock
12 SDA 2-wire serial interface data
13 GND Ground
14 Rx3p
Connected to Port 3 lane Tx
Non-Inverted Data
15 Rx3n
Connected to Port 3 lane Tx
Inverted Data
16 GND Ground
17 Rx1p
Connected to Port 1 lane Tx
Non-Inverted Data
18 Rx1n
Connected to Port 1 lane Tx
Inverted Data
19 GND Ground
20 GND Ground
21 Rx2n
Connected to Port 2 lane Tx
Inverted Data
22 Rx2p
Connected to Port 2 lane Tx
Non-Inverted Data
23 GND Ground
24 Rx4n Connected to Port 4 lane Tx