PGT 601 06
TONE
MODULATION
DATA
OPTICAL
FIBER
P-ECL
INPUT
OUTPUT
DRIVER
LASER
PACKAGE
LASER
SHUT
DOWN
LASER
SAFETY
CIRCUIT
OUTPUT
POWER
CONTROL
TEMP.
CONTROL
OUTPUT
POWER
ALARM
BIAS
MONITOR
TEMP.
ALARM &
MONITOR
Figure 1. Block diagram
Pin Connection
1.
2.
3.
4.
NC
Laser shut down
VCClaser
Laser bias current
monitor
5.
6.
7.
NC
NC
Laser control circ.
out of range
NC
8.
9.
Temp Monitor
10. NC
11. VCCcooler
12. Temp Low Alarm
13. Temp High Alarm
14. NC
15. NC
16. VCCcoler
17. GND
18. GND
19. NC
20. NC
21. NC
22. GND
23. Data_N
24. Data
25. VP-ECL
26. Tone modulation input
27. VCCdriver
28. GND
Figure 2. Mechanical outline and pin description
2
ERICSSON [ ERICSSON ]
