DM80-02-0/1/2 CML
TM
TOSA Product Specification – May 2007
Finisar
Figure 4: TOSA Package Outline Dimensions
V.1 Flex Cables and Signal Connections
This TOSA has 2 flex cables. The rear flex cable has 9 connections including a high
speed ground-signal-ground coplanar waveguide, located in the middle of the cable, for
delivery of high speed data signals. The side flex has 4 connections for high current TEC
signals.
Table 8: Signal Connection Description
Pin
Description
1.
PD1 (-)
2.
Thermistor#1 (-)
3.
Common
4.
RF Ground/Laser Cathode
5.
RF Signal
6.
RF Ground/Laser Cathode
7.
Laser Anode for Bias Current
8.
PD2 (-)
9.
Thermistor#2 (-)
10.
TEC 1 (-)
©
Finisar Corporation –10-May-07
Rev_A
Page 6