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CXA1352AS

Sony Corporation
Part Number CXA1352AS
Manufacturer Sony Corporation
Description 2-channel 5 Elements Graphic Equalizer IC
Published Mar 27, 2005
Detailed Description CXA1352AS 2-channel 5 Elements Graphic Equalizer IC Description The CXA1352AS is a bipolar IC for graphic equalizer use....
Datasheet PDF File CXA1352AS PDF File

CXA1352AS
CXA1352AS

Overview
CXA1352AS 2-channel 5 Elements Graphic Equalizer IC Description The CXA1352AS is a bipolar IC for graphic equalizer use.
All controls are DC performed while the addition of single-potentiometers easily composes a 2-channel graphic equalizer.
Features • Microcomputer control possible • Built-in electronic volume • Built-in pseudo loudness function • Built-in balance function • Each channel corresponds to 5 elements • 2 channels of FIX OUT and LINE OUT pins Applications Graphic equalizer for cassette tape recorder with radio, mobile stereo and portable stereo Structure Bipolar silicon monolithic IC 22 pin SDIP (Plastic) Absolute Maximum Ratings (Ta=25 °C) • Supply voltage VCC 12 V • Storage temperature Tstg –65 to +150 °C • Allowable power dissipation PD 1200 mW Operating Conditions • Supply voltage • Operating temperature VCC DVCC Topr 4.
0 to 10.
0 3.
5 to VCC –20 to +75 V V °C Block Diagram and Pin Configuration OUT2 (VARIABLE) 13 10 OUT1 (VARIABLE) 10kHz LINE OUT2 OUT2 (FIX) DVCC 1kHz 4kHz DC2 IN2 VCC 22 21 20 19 18 17 14dB 16 15 14 12 29dB VOLUME GRAPHIC EQUALIZER CONTROL GRAPHIC EQUALIZER BIAS 14dB 29dB VOLUME 1 400Hz 2 100Hz 3 BAL 4 VOL 5 DC1 6 1N1 7 GND 8 LINE OUT1 9 OUT1 (Fix) 11 ISET 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.
—1— VG E91912B95-TE CXA1352AS Pin Description Pin No.
1 2 20 21 22 Symbol Voltage 400 Hz 100 Hz 10 kHz 4 kHz 1 kHz I/O resistance DVCC 1 2 Equivalent circuit Description Graphic equalizer control pin DC input VCC DVCC 2 147 40k 20k 10k 60 kΩ 4 20 21 4 VOL 22 GND Volume control pin DC input DVCC 9k 147 40k VCC 3 BAL DVCC 2 60 kΩ 3 20k Bala...


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