CXB1562AQ Datasheet, PDF (1/16 Pages) Sony Corporation – 2R IC for Optical Fiber Communication Receiver

CXB1562AQ
2R IC for Optical Fiber Communication Receiver
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.
32 pin QFP (Plastic)
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
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.
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E94930B6Z