CXA2032Q View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

View to exact match

CXA2032Q

2-channel REC/PB Amplifier for 8 mm VTR

Sony Semiconductor 

Pin

Symbol

No.

Pin voltage

DC

AC

25

VCC2

4.75 V

—

Equivalent circuit

CXA2032Q

Description

Power supply pin for 2ch

recording and head

amplifiers.

26 RECDUMP2 1.4 V

—

4.15V 7.5k

7.5k

7.5k

Damping adjusting pin for

2ch recording amplifier.

Damping is adjusted by

attaching damping

resistor between Pin 26

26

and GND.

Decreasing the resistance

value increases the

damping.

27 REC2IN

120 µAp-p

0.7 V

input

300µ

Recording video signal

2ch REC AMP input pin.

Pin 28 (VOUT2) output is

100

V/I converted by external

27

resistor, then input to Pin

100

300µ

27 (REC2IN).

28 VOUT2

3.4 V

184mVp-p

(recording

Y signal

output)

150µ

100

400µ

Recording video signal

2ch output pin.

The signal obtained by

28 mixing the recording Y,

recording C, recording

AFM and recording ATF

signals is output.

—9—

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