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TDA8424

NXP
Part Number TDA8424
Manufacturer NXP
Description Hi-Fi stereo audio processor; I2C-bus
Published Apr 16, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET TDA8424 Hi-Fi stereo audio processor; I2C-bus Product specification File under Integrate...
Datasheet PDF File TDA8424 PDF File

TDA8424
TDA8424

Overview
INTEGRATED CIRCUITS DATA SHEET TDA8424 Hi-Fi stereo audio processor; I2C-bus Product specification File under Integrated Circuits, IC02 September 1992 Philips Semiconductors Product specification Hi-Fi stereo audio processor; I2C-bus TDA8424 FEATURES • Mode selector • Spatial stereo, stereo and forced mono switch • Volume and balance control • Bass, treble and mute control • Power supply with power-on reset GENERAL DESCRIPTION The TDA8424 is monolithic bipolar integrated stereo sound circuit with a loudspeaker channel facility, digitally controlled via the I2C-bus for application in hi-fi audio and television sound.
QUICK REFERENCE DATA SYMBOL VCC VI Vi (S+N)/N THD αcs Gvol Gtre Gbass PARAMETER positive supply voltage (pin 4) input signal handling input sensitivity with full power at the output stage signal plus noise-to-noise ratio total harmonic distortion channel separation volume control range treble control range bass control range 2 − − − − −64 −12 −12 MIN.
10.
8 − 300 86 0.
05 80 − − − TYP.
12.
0 − − − − − +6 +12 +15 MAX.
13.
2 V V mV dB % dB dB dB dB UNIT ORDERING INFORMATION EXTENDED TYPE NUMBER TDA8424 Note 1.
SOT146-1; 1996 December 3.
PACKAGE PINS 20 PIN POSITION DIL MATERIAL plastic CODE SOT146(1) September 1992 2 Philips Semiconductors Product specification Hi-Fi stereo audio processor; I2C-bus TDA8424 September 1992 3 Fig.
1 Block diagram.
Philips Semiconductors Product specification Hi-Fi stereo audio processor; I2C-bus PINNING SYMBOL IN L VCAP IN R VCC AGND BASS R BASS R TREBLE R OUT R DGND SDA SCL OUT L TREBLE L BASS L BASS L n.
c.
n.
c.
n.
c.
Fig.
2 Pin configuration.
n.
c.
PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 TDA8424 DESCRIPTION left channel input decoupling capacitor right channel input positive supply voltage analog ground right channel bass control right channel bass control right channel treble control right channel output digital ground serial data input/output serial clock input left channel output left channel tre...


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