● Compliant with ITU-T G.957,G.958
● Multi-Source Package with Duplex LC Connector
● Up to 155Mb/s Data Rate
● 1310nm FP Single-Mode
● Single +3.3V Power Supply
● Hot-Pluggable
● Eye Safety Designed to Meet Laser Class1, Compliant with IEC60825-1
● RoHS Compliant Products
Pin |
Symbol |
Name/Description |
Ref |
1 |
VEET |
Transmitter Ground(Common with Receiver Ground) |
1 |
2 |
TFAULT |
Transmitter Fault.Low normal operation,High Fault indication | |
3 |
TDIS |
Transmitter Disable.Laser output disabled on high or open |
2 |
4 |
MOD_DEF(2) |
Module Definition 2.Data line for Serial ID |
3 |
5 |
MOD_DEF(1) |
Module Definition 1.Clock line for Serial ID |
3 |
6 |
MOD_DEF(0) |
Module Definition 0.Grounded within the moudle |
3 |
7 |
Rate Select |
No connection required | |
8 |
LOS |
Loss of Signal indication.Logic 0 indicates normal operation. |
4 |
9 |
VEER |
Receiver Ground(Common with Transmitter Ground) |
1 |
10 |
VEER |
Receiver Ground(Common with Transmitter Ground) |
1 |
11 |
VEER |
Receiver Ground(Common with Transmitter Ground) |
1 |
12 |
RD- |
Receiver Inverted DATA out.AC Coupled | |
13 |
RD+ |
Receiver Non-inverted DATA out.AC Coupled | |
14 |
VEER |
Receiver Ground(Common with Transmitter Ground) |
1 |
15 |
VCCR |
Receiver Power Supply | |
16 |
VCCT |
Transmitter Power Supply | |
17 |
VEET |
Transmitter Ground(Common with Receiver Ground) |
1 |
18 |
TD+ |
Transmitter Non-inverted DATA in.AC Coupled | |
19 |
TD- |
Transmitter Inverted DATA in.AC Coupled | |
20 |
VEET |
Transmitter Ground(Common with Receiver Ground) |
1 |
Notes:
1. Circuit ground is internally isolated from chassis ground.
2. Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V.
3. Should be pulled up with 4.7k – 10kohms on host board to a voltage between 2.0V and 3.6V.
MOD_DEF(0) pulls line low to indicate module is plugged in.
4. LOS is open collector output. Should be pulled up with 4.7k – 10kohms on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.