CXA2002R データシートの表示（PDF） - Sony Semiconductor

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CXA2002R

2-channel Recording/Playback Amplifier

Sony Semiconductor 

Pin

No.

Symbol

Pin

voltage

5 LOWLEVEL —

6 YIN

2.45

Equivalent circuit

25k 10k

5

50k 143

15k

7k 7k

CXA2002R

Description

EVR adjusting pin for

recording RF.

Increasing the applied voltage

reduces the gain.

Simultaneous adjustment of

VIDEO and PCM paths.

VIDEO path: C+AFM+ATF

adjustment

PCM path: ATF adjustment

40µ

143

6

50k

2.45V

Recording Y input pin.

Input after cutting DC

component with C.

Input level: 500mVp-p (typ.)

7 YLEVEL

—

25k 10k

7

50k 143

15k

7k 7k

EVR adjusting pin for the

recording Y signal level.

Increasing the applied voltage

reduces YLEV.

8 RFAGCOUT 2.8

40µ

600µ

8

410µ

Playback Y signal output pin.

Output level: 410mVp-p (typ.)

–4–

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