CXB1562AQ データシートの表示（PDF） - Sony Semiconductor

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CXB1562AQ

2R IC for Optical Fiber Communication Receiver

Sony Semiconductor 

CXB1562AQ

Typical pin

Pin No. Symbol voltage (V)

DC AC

28 CAP3 –1.8V

29 CAP2 –1.8V

Equivalent circuit

Description

29

80

5µA

28

VCCA Connects a peak hold circuit

capacitor for alarm block. 470pF

80

should be connected to VccA

each.

CAP2 pin → Peak hold

capacitor connection for

alarm level setting block.

CAP3 pin → Peak hold

5µA

capacitor connection for

limiting amplifier signal.

VEEA

–0.84V

30

DOWN

(for

VEEI

= –5V)

31

30

–0.8V

31 UP

(for

VEEI

= –5V)

3

32 VccA 0V

993

110.3

110.3

Vcs

VccA

SW

VEEA

Connects a resistor for alarm

level setting.

Default voltage can be

generated without an external

resistor by shorting the VEEI pin

to VEEA.

Positive power supply for analog

block.

–5–

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