Sound control circuit
INTEGRATED CIRCUITS
DATA SHEET
TEA6324T Sound control circuit
Preliminary specification File under Integrated Circuits,...
Description
INTEGRATED CIRCUITS
DATA SHEET
TEA6324T Sound control circuit
Preliminary specification File under Integrated Circuits, IC01 1997 Mar 13
Philips Semiconductors
Preliminary specification
Sound control circuit
FEATURES Source selector for two stereo and one mono inputs Interface for noise reduction circuits Interface for external equalizer Volume and balance control Bass control with equalizer filters 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 supply current maximum output voltage level voltage gain step resolution (volume) bass control treble control step resolution (treble) signal-plus-noise to noise ratio ripple rejection channel separation Vo = 2.0 V; Gv = 0 dB; unweighted Vr(rms) < 200 mV; f = 100 Hz; Gv = 0 dB 250 Hz ≤ f ≤ 10 kHz; Gv = 0 dB VCC = 8.5 V VCC = 8.5 V; THD ≤ 0.1% CONDITIONS MIN. 7.5 − − −86 − −18 −12 − − − 90 GENERAL DESCRIPTION
TEA6324T
The sound control circuit TEA6324T is an I2C-bus controlled stereo preamplifier for car radio hi-fi sound applications.
TYP. 8.5 26 2000 − 1 − − 1.5 105 75 96
MAX. 9.5 − − +20 − +18 +12 − − − −
UNIT V mA mV dB dB dB dB dB dB dB dB
ORDERING INFORMATION TYPE NUMBER TEA6324T PACKAGE NAME SO24 DESCRIPTION plastic small outline ...
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