ROHS-COMPLIANT 2.125, 1.25 AND 1.063 GBPS,
SINGLE-MODE 1310 NM ESFP TRANSCEIVER
4
SFP Pin Defi nitions
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Symbol
VeeT
TX Fault
TX Disable
MOD – DEF2
MOD – DEF1
MOD – DEF0
Rate Select
LOS
VeeR
VeeR
VeeR
RD-
RD+
VeeR
VccR
VccT
VeeT
TD+
TD-
VeeT
Description of Function
Transmitter Signal Ground
Transmitter Fault Indication
Transmitter Disable
Module Definition 2
Module Definition 1
Module Definition 0
Select between full or reduced receiver bandwidth (not implemented)
Loss of Signal
Receiver Signal Ground
Receiver Signal Ground
Receiver Signal Ground
Received Data Inverted Differential Output
Received Data Noninverted Differential Output
Receiver Signal Ground
+3.3 V Receiver Power Supply
+3.3 V Transmitter Power Supply
Transmitter Signal Ground
Transmitter Data Noninverted Differential Input
Transmitter Data Inverted Differential Input
Transmitter Signal Ground
Pin Function Defi nitions
SFP optical transceiver pin-out on host board
JDSU [ JDS UNIPHASE CORPORATION ]
