CXA2022 Просмотр технического описания (PDF) - Sony Semiconductor

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CXA2022

I2C Bus Sound Processor for TV

Sony Semiconductor 

Pin

No.

Symbol

Pin voltage

Equivalent circuit

VCC

CXA2022S

Description

9 CC R

22 CC L

500

1k

6V

20k 20k

9

22

1k 500

1k

DC-cut pins for L and R.

Internal impedance is

approximately 20kΩ.

10 ROUT

21 LOUT

500 5P

130

6V

10

84k

21

500

VCC

Output pins.

11 PS1A

17 PS2A

18 PS2B

19 PS1B

20 PS3A

23 PS3B

12 DET2

11

18k

17

130

6V

18

19

18k

20

23

VCC

10µ

External capacitance

pins for surround phase-

shifter. Internal

impedance is

approximately 18kΩ.

VCC

200

12

200

130

100k

10k

100k

AGC detector output and

control pin.

–4–

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