CXA2022 데이터 시트보기 (PDF) - Sony Semiconductor

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CXA2022

I2C Bus Sound Processor for TV

Sony Semiconductor 

I2C Bus Sound Processor for TV

CXA2022S

Description

The CXA2022S is a bipolar IC designed as an I2C

bus control sound processor for TV. This IC has

simulate stereo, surround, tone control, balance,

volume, muting, AGC and other functions.

30 pin SDIP (Plastic)

Features

• Allows control by I2C bus

• Employs a special surround system to prevent

"vocal missing" in the surround mode

• Adopts an AGC circuit to absorb the difference in

sound level between input sources and improves

S/N ratio of hearing characteristics

Absolute Maximum Ratings

• Supply voltage

VCC

14

V

• Operating temperature

Topr –20 to +75 °C

• Storage temperature

Tstg –65 to +150 °C

• Allowable power dissipation PD

1.25 W

Structure

Bipolar silicon monolithic IC

Applications

TVs

Recommended Operating Condition

Supply voltage

8 to 13 V

Pin Configuration

30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

1

2

3

4

5

6

7

8

9

10

11 12

13 14

15

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.

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E95Y17A7X

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