CXB1575AQ

CXB1575AQ 155Mbps Clock & Data Recovery with High Sensitivity Limiting Amplifier For the availability of this product, please contact the sales office. Description The CXB1575AQ achieves 3R optical-fiber communication receiver functions (Reshaping and Regenerating and Retiming) on a single chip. This IC also equipped with the signal interruption alarm output, which is used to discriminate the existence of data input. Features Auto-offset canceler circuit Signal interruption alarm output No reference clock required Single 3.3V power supply Applications SONET/SDH: 155.52Mbps ATM: 155.52Mbps Absolute Maximum Ratings Supply voltage Storage temperature Input voltage difference: | VD–VDN | TTL input voltage Output current (Continuous) (Surge) Recommended Operating Conditions Supply voltage Termination voltage (for RCK/RDATA) Termination voltage (for SDE) Termination resistance (for RCK/RDATA) Termination resistance (for SDE) Operating temperature 40 pin QFP (Plastic) VCC – VEE Tstg Vdif VinT IO –0.3 to +5.0 –65 to +150 0 to 2.5 –0.5 to 5.5 0 to 50 0 to 100 V °C V V mA mA VCC – VEE 3.069 to 3.465 VCC – VT1 1.8 to 2.2 VT2 VEE RT1 46 to 56 RT2 460 to 560 Ta –40 to +85 V V V Ω Ω °C 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 patents or other right. Application circuits shown, if any, are typical examples illustrating the ...