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www.DataSheet4U.com
Micrel, Inc.
3.3V, 2.7Gbps SDH/SONET LASER DRIVER WITH AUTOMATIC POWER CONTROL
DESCRIPTION
SY88952L
SY88952L
FEATURES
s s s s s s s s s s Single 3.3V power supply Up to 2.7Gbps operation Rise/Fall times: < 75ps Independent programmable laser modulation and bias currents Bias current to 100mA and modulation current to 90mA Automatic average laser power control Bias and modulation current monitors Operating temperature range of –40°C to +85°C Complies with ANSI, ITU, and Bellcore SDH/SONET specifications Available in DIE form and 32-pin (5mm × 5mm) EPAD-MLF™ package
APPLICATIONS
s s s s s s OC-48 transceivers and transponders SONET/SDH transmission system Add drop mux Metro area network 2.