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B-13-15-1250C-F-SSC Datasheet, PDF (5/10 Pages) Source Photonics, Inc. – 1.25 Gbps bi-directional SC Receptacle single Fiber Transceiver | |||
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1.25 Gbps bi-directional SC Receptacle
single Fiber Transceiver
B-1X/1X-1250C-F(DFB)-SSCx
Recommended Circuit Schematic
TERMINATE AT
TRANSCEIVER INPUTS
100�
Z=50�
Z=50�
PHY DEVICE
Vcc(+3.3V)
TD-
TD+
130� 130�
LVPECL
10 9 8 7 6
1�H
Vcc(+3.3V)
Tx Disable
LVTTL
C2
C3 10�F
Tx
Rx
1�H
Vcc(+3.3V)
C1
12 3 4 5
130� 130�
Z=50�
Z=50�
RD+
100�
RD-
Vcc(+3.3V)
LVPECL
Z=50�
SD
LVTTL
NOTE:C1=C2=C3=100nF
TERMINATE AT
DEVICE INPUTS
The split-loaded terminations for ECL signals need to be located at the input of devices receiving those ECL signals.
The power supply ï¬ltering 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.
LUMINENTOIC.COM
20550 Nordhoff St. ⢠Chatsworth, CA 91311 ⢠tel: 818.773.9044 ⢠fax: 818.576.9486
9F, No 81, Shui Lee Rd. ⢠Hsinchu, Taiwan, R.O.C. ⢠tel: 886.3.5169222 ⢠fax: 886.3.5169213
5
LUMNDS796-Jan2407
Rev. A.3
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