pproved Optics, Inc. www.ApprovedOptics.com
Page 4 of 9
AA1403011-E6-A
10GBASE-LR SFP+ SMF
1310NM 10KM REACH LC
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
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.
