CXA2021S Datasheet, PDF (1/16 Pages) Sony Corporation – I2C BUS Sound Processor for TV

I²C BUS Sound Processor for TV
CXA2021S
Description
The CXA2021S is a bipolar IC developed as an I²C
BUS control sound processor for TV. This IC
implements surround, tone control, balance, volume,
mute and AGC functions.
22 pin SDIP (Plastic)
Features
• I²C BUS control
• The AGC circuit is adopted to absorb volume
differences between input sources and improve the
S/N ratio in hearing.
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
0.9
W
Structure
Bipolar silicon monolithic IC
Applications
TVs
Recommended Operating Condition
Supply voltage
8 to 13 V
Pin Configuration
22
21
20
19
18
17
16
15
14
13
12
1
2
3
4
5
6
7
8
9
10
11
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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E95319-ST