Mellanox Technologies ConnectX-2 VPI Dual Port QSFP, User Manual

Page: 30 / 37

Rev 1.0
Mellanox Technologies 30
B.3 QSFP Connector Pinout
Table 14 - Connector Pin Name and Number to Signal Name Correspondence
Connector Pin Number Connector Pin Name IB Port A Signal Name
1 GND GND
2 TXN_2 Tx2n
3 TXP_2 Tx2p
4 GND GND
5 TXN_4 Tx4n
6 TXP_4 Tx4p
7 GND GND
8 ModSelL_Port0 ModSelL
9 ResetL_Port0 ResetL
10 VccRx
11 SCL SCL
12 SDA SDA
13 GND GND
14 RXP_3 Rx3p
15 RXN_3 Rx3n
16 GND GND
17 RXP_1 Rx1p
18 RXN_1 Rx1n
19 GND GND
20 GND GND
21 RXN_2 Rx2n
22 RXP_2 Rx2p
23 GND GND
24 RXN_4 Rx4n
25 RXP_4 Rx4p
26 GND GND
27 ModPrsl_Port0 Mod PrsL
28 IntL IntL
29 VccTx
30 Vcc1
31 LPMode_Port0 LPMode
32 GND GND
33 TXP_3 Tx3p
34 TXN_3 Tx3n
35 GND GND
36 TXP_1 Tx1p
37 TXN_1 Tx1n
38 GND GND