CXA1279BS Datasheet, PDF (1/15 Pages) Sony Corporation – TV SOUND PROCESSOR

TV Sound Processor
CXA1279BS
Description
The CXA1279BS is a bipolar IC for TV sound
control with functions such as tone control, volume
and balance.
22 pin SDIP (Plastic)
Features
• 2 type of inputs
• Bass, Treble, Balance and Volume control operative
in either 0 to VCC or 0 to 5 V.
Applications
TV
Structure
Bipolar silicon monolithic IC
Absolute Maximum Ratings (Ta=25 °C)
• Supply voltage
VCC
14
V
• Operating temperature Topr –20 to +75 °C
• Storage temperature Tstg –65 to +150 °C
• Allowable power dissipation
PD
900 mW
Operating Condition
Supply voltage
VCC 8.5 to 12.5 V
Block Diagram and Pin Configuration
22
21
20
19
18
17
16
15
14
13
12
TONE
TONE
VCA
VCA
CONTROL
&
BIAS
REG
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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E99336-TE