TEA6320 - NXP

TEA6320 Sound fader control circuit

TEA6320 The sound fader control circuit TEA6320 is an I2C-bus controlled stereo preamplifier for car radio hi-fi sound applications. MAX. 9.5 − − +20 − +15 +12 − − − − UNIT V mA mV dB dB dB dB dB dB dB dB ORDERING INFORMATION TYPE NUMBER TEA6320 TEA6320T PACKAGE NAME SDIP32 SO32 DESCRIPTION plastic shrink dual in-line package; 32 leads (400 mil) plastic.

Features

• Source selector for four stereo and one mono inputs
• Interface for noise reduction circuits
• Interface for external equalizer
• Volume, balance and fader control
• Special loudness characteristic automatically controlled in combination with volume setting
• Bass and treble control
• Mute control at audio signal zero crossing
• Fast mute control via I2C-bus
• Fast mute control via pin
• I2C-bus control for all functions
• Power supply with internal power-on reset. QUICK REFERENCE DATA SYMBOL VCC ICC Vo(rms) Gv Gstep(vol) Gbass Gtreble Gstep(treble) (S+N)/N RR100 αcs PARAMETER supply voltage.