155 Mbps Bi-directional SC Receptacle
Single Fiber Transceiver
B-15/13-155-T(3)-SSC4
Recommended Circuit Schematic
B-15/13-155-T -SSC4
Tx Vcc
Rx Vcc
9 8 7 6 5 4 3 2 1
C6
C5
R9
R3
R1
R2
R7
R8
R5
TD+
TD-
RD+
RD-
SD
Tx Vcc
Rx Vcc
R4
R10
No internal
connection
No internal
connection
R6
Transceiver
Top view
L1
C3
Rx Vcc
Tx Vcc
Notes:
C1
R1=R3=R5=R7=R9=82
R2=R4=R6=R8=R10=130
C1=C2=C3=C5=C6=0.1 F
C4=10 F
Vcc
L2
C4
C2
L1=L2=1 H
The split-loaded terminations for ECL signals need to be located at the input of devices receiving those ECL signals.
The power supply filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module Rx Vcc.
A GND plane under the module is required for good EMI and sensitivity performance.
4
SOURCE [ SOURCE PHOTONICS, INC. ]
