Datasheet
AddOn Computer Phone: 877.292.1701 
Page 4 of 10 
10G-SFPP-LR-AO 
BROCADE, 10GBASE-SR SFP+ MMF 
850NM 300M REACH LC 
Note: 
1.  Module ground pins GND are isolated from the module case. 
2.  Shall be pulled up with 4.7K-10Kohms to a voltage between 3.15V and 3.45V on 
the host bard. 
Table 1: SFP+ Module PIN Definition 
PIN  
Logic 
Symbol  
Name/Description  
Unit  
1 
VEET 
Module transmitter Ground 
1 
2 
LVTTL-O 
TX_Fault 
Module Transmitter Fault 
3 
LVTTL-I 
TX_Dis 
Transmitter Disable; Turns off 
transmitter laser output 
4 
LVTTL-I/O 
SDA 
2-Wire Serial Interface Data Line 
2 
5 
LVTTL-I 
SCL 
2-Wire Serial Interface Clock 
2 
6 
MOD_DEF0 
Module Definition, Grounded in 
the module 
7 
LVTTL-I 
RS0 
Receiver Rate Select 
8 
LVTTL-O 
RX_LOS 
Receiver Loss of Signal 
Indication Active LOW 
9 
LVTTL-I 
RS1 
Transmitter Rate Select (not 
used) 
10 
VeeR 
Module Receiver Ground 
1 
11 
VeeR 
Module Receiver Ground 
1 
12 
CML-O 
RD- 
Receiver inverted Data Output 
13 
CML-O 
RD+ 
Receiver Data Output (not used) 
14 
VeeR 
Module Receiver Ground 
1 
15 
VccR 
Module Receiver 3.3 V Supply 
16 
VccT 
Module Receiver 3.3 V Supply 
17 
VccT 
Module Transmitter Ground 
1 
18 
CML-I 
TD+ 
Receiver Non-Inverted Data 
output 
19 
CML-I 
TD- 
Transmitter Inverted Data Input 
20 
VeeT 
Module Transmitter Ground 
1 










