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TA1343N Datasheet

Part Number TA1343N
Manufacturers Toshiba Semiconductor
Logo Toshiba Semiconductor
Description TV SOUND PROCESSOR
Datasheet TA1343N DatasheetTA1343N Datasheet (PDF)

TA1343N TOSHIBA Bipolar Linear IC Silicon Monolithic TA1343N TV Sound Processor TA1343N is a sound processor controlled by I2C bus. It incorporates the following: 2-channel input, 3-channel output signal processing circuit, phase shift circuit for surround, and LPF for woofer channel. ALS (Automatic Level Suppresser) circuit which prevents distort the signal in large signal condition for woofer channel is also incorporated Features · Sound processing circuit · 2 ch inputs (Lch, Rch) · 3 ch out.

  TA1343N   TA1343N






TV SOUND PROCESSOR

TA1343N TOSHIBA Bipolar Linear IC Silicon Monolithic TA1343N TV Sound Processor TA1343N is a sound processor controlled by I2C bus. It incorporates the following: 2-channel input, 3-channel output signal processing circuit, phase shift circuit for surround, and LPF for woofer channel. ALS (Automatic Level Suppresser) circuit which prevents distort the signal in large signal condition for woofer channel is also incorporated Features · Sound processing circuit · 2 ch inputs (Lch, Rch) · 3 ch outputs (Lch, Rch, Wch) · Input matrix switch · Volume control · Bass, treble, and balance adjustment · Woofer level and surround effect level adjustment · ALS (automatic level suppresser) circuit · Built-in LPF for bass boost · Surround circuit · Phase shift surround system · 2 modes stereo surround · Pseudo stereo mode Weight: 1.22 g (typ.) 1 2002-02-12 TA1343N Block Diagram Treble HPF (L) Woofer LPF3 Woofer LPF2 Woofer LPF1 Volume Filter Bass LPF (L) Woofer Filter 24 2 23 22 21 20 19 ALS SW AGC Det + 0dB /-5dB 18 17 16 + 15 14 I C bus interfaxe Level Control DAC Rch Output 13 + 12 Wch Output Bass boost SW VCC (9 V) Lch Output SDA SCL L.P.F L-R Level Control L.P.F Woofer Level Control Bass& Treble Control 4f f Phase sifter + - 0dB /-5dB Input matrix Bias Reg. 1 O.C. 2 B4 B3 3 B2 4 5 B1 Lch Input 6 GND 7 Rch Input 8 Bias Filter 9 10 Bass LPF (R) Treble HPF (R) Volume&Balance Control 11 Bass& Treble Control 2 2002-02-12 TA1343N Termina.


2006-01-22 : MB501LV    MB504LV    MB501L    MB504L    MB504    MB501SL    F82C206    ATT20C475A    ATT20C477A    ATT20C478A   


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