Description

The CXB1567Q 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 canceller circuit

• Signal interruption alarm outputs

• Single 5V power supply

Applications

• SONET/SDH: 622.08Mb/s

• Fiber channel: 531.25Mb/s

Absolute Maximum Ratings

• Power supply

–0.3 to +7.0

V

• Storage temperature

Tstg

–65 to +150

°C

Vdif

0.0 to +2.5

V

• Input voltage

Vi

V

• Output current

(Continuous)

0 to 50

mA

(Surge current)

0 to 100

mA

Recommended Operating Conditions

• Supply voltage

5.0 ± 0.5

V

• Operating temperature

Ta

–40 to +85

°C

• Termination resistor (Q/Q)

45 to 55

Ω

• Termination resistor (SD/SD)

45 to 55

Ω

• Termination voltage

1.8 to 2.2

V

Structure

Bipolar silicon monolithic IC

– 1 –

CXB1567Q

E94709A63-ST

Limiting Amplifier 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.

48 pin QFP (Plastic)

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