CXB1577Q

CXB1577Q Post-Amplifier for Optical Fiber Communication Receiver Description The CXB1577Q achieves the 2R optical-fiber communication receiver functions (Reshaping and Regenerating) on a single chip. This IC is equipped with the signal detection function, which is used to enable TTL/ECL outputs. Also, the output disable function performs the output shutdown. 3.3V/5.0V can be used for the supply voltage. Features Output disable function (TTL input) Signal detection function (TTL/ECL output) Supply voltage supports both 3.3V/5.0V Applications SONET/SDH: Fibre Channel: : Gigabit-Ethernet: 40 pin QFP (Plastic) 622.08Mbps 531.25Mbps 1.062Gbps 1.25Gbps Absolute maximum Ratings Supply voltage Storage temperature Input voltage difference VD – VD SW input voltage ECL output current TTL output current (High level) TTL output current (Low level) — VCC – VEE Tstg Vdif Vi IOQ/SD-ECL IOH SD-TTL IOL SD-TTL –0.3 to +7 –65 to +150 0 to +2 VEE to VCC –30 to 0 –20 to 0 0 to 20 V °C V V mA mA mA Recommended Operating Conditions Supply voltage Termination voltage (for data) Termination voltage (for alarm 1,alarm 2) Termination resistance (for data) Termination resistance (for alarm 1) Termination resistance (for alarm 2) Operating temperature Structure Bipolar silicon monolithic IC Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any ...