Description
The CXB1562AQ achieves the 2R optical-fiber
communication receiver functions (Reshaping and
Regenerating) on a single chip. This IC is also
equipped with the signal interruption alarm output
function, which is used to discriminate the existence
of data input.
Features
• Auto-offset canceler circuit
• Signal interruption alarm output
• 2-level switching function of identification maximum voltage amplitude for alarm block
• Single 5V power supply
Applications
• FDDI : 125Mb/s
• SONET/SDH : 155.52Mb/s
• ESCON : 200Mb/s
• Fiber channel : 265.625Mb/s
Absolute Maximum Ratings
• Supply voltage VCC – VEE –0.3 to +7.0 V
• Storage temperature Tstg –65 to +150 °C
• Input voltage difference : I VD – VD I Vdif 0.0 to +2.5 V
• SW input voltage Vi VEE to VCC V
• Output current (Continuous) IO 0 to 50 mA
(Surge current) 0 to 100 mA
Recommended Operating Conditions
• Supply voltage VCC – VEE 5.0±0.5 V
• Termination voltage (for data/alarm) VCC – VT1 1.8 to 2.2 V
• Termination voltage (for alarm 2) VT2 VEE V
• Termination resistance (for data/alarm)RT1 45 to 55 Ω
• Termination resistance (for alarm 2) RT2 460 to 560 Ω
• Operating temperature Ta –40 to +85 °C
Structure
Bipolar silicon monolithic IC
– 1 –
CXB1562AQ
E94930B6Z
2R IC for Optical Fiber Communication Receiver
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
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
32 pin QFP (Plastic)