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TEA6321 Datasheet

Part Number TEA6321
Manufacturers NXP
Logo NXP
Description Sound fader control circuit
Datasheet TEA6321 DatasheetTEA6321 Datasheet (PDF)

INTEGRATED CIRCUITS DATA SHEET TEA6321 Sound fader control circuit Preliminary specification Supersedes data of August 1993 File under Integrated Circuits, IC01 1995 Dec 19 Philips Semiconductors Preliminary specification Sound fader control circuit 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 combinatio.

  TEA6321   TEA6321






Part Number TEA6324T
Manufacturers NXP
Logo NXP
Description Sound control circuit
Datasheet TEA6321 DatasheetTEA6324T Datasheet (PDF)

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 vi.

  TEA6321   TEA6321







Part Number TEA6324
Manufacturers NXP
Logo NXP
Description Sound control circuit
Datasheet TEA6321 DatasheetTEA6324 Datasheet (PDF)

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 vi.

  TEA6321   TEA6321







Part Number TEA6323T
Manufacturers NXP
Logo NXP
Description Sound fader control circuit
Datasheet TEA6321 DatasheetTEA6323T Datasheet (PDF)

INTEGRATED CIRCUITS DATA SHEET TEA6323T Sound fader control circuit Preliminary specification File under Integrated Circuits, IC01 1995 Dec 20 Philips Semiconductors Preliminary specification Sound fader control circuit FEATURES • Source selector for three stereo and one differential stereo input for remote sources • The differential stereo input works optional as a fourth stereo input and the common mode pin can be used as well as an additional mono input • Interface for noise reduction circ.

  TEA6321   TEA6321







Part Number TEA6323
Manufacturers NXP
Logo NXP
Description Sound fader control circuit
Datasheet TEA6321 DatasheetTEA6323 Datasheet (PDF)

INTEGRATED CIRCUITS DATA SHEET TEA6323T Sound fader control circuit Preliminary specification File under Integrated Circuits, IC01 1995 Dec 20 Philips Semiconductors Preliminary specification Sound fader control circuit FEATURES • Source selector for three stereo and one differential stereo input for remote sources • The differential stereo input works optional as a fourth stereo input and the common mode pin can be used as well as an additional mono input • Interface for noise reduction circ.

  TEA6321   TEA6321







Part Number TEA6322T
Manufacturers NXP
Logo NXP
Description Sound fader control circuit
Datasheet TEA6321 DatasheetTEA6322T Datasheet (PDF)

INTEGRATED CIRCUITS DATA SHEET TEA6322T Sound fader control circuit Preliminary specification File under Integrated Circuits, IC01 1995 Dec 19 Philips Semiconductors Preliminary specification Sound fader control circuit FEATURES • Source selector for three stereo and one differential stereo input for remote sources • The differential stereo input works optional as a fourth stereo input and the common mode pin can be used as well as an additional mono input • Interface for noise reduction circ.

  TEA6321   TEA6321







Sound fader control circuit

INTEGRATED CIRCUITS DATA SHEET TEA6321 Sound fader control circuit Preliminary specification Supersedes data of August 1993 File under Integrated Circuits, IC01 1995 Dec 19 Philips Semiconductors Preliminary specification Sound fader control circuit 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 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 TYP. 8.5 26 2000 − 1 − − 1.5 105 75 96 GENERAL DESCRIPTION TEA6321 The sound fader control circuit TEA6321 is an I2C-bus controlled stereo preamplifier for car radio hi-fi sound applications. MAX. 9.5 − − +20 − +1.


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