TA1304N TOSHIBA Semiconductor CORPORATION, TA1304N Datasheet
TA1304N
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TA1304N Summary of contents
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... TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA1304F,TA1304N TV-SOUND PROCESSOR FEATURES Sound processor 2 ch inputs (L-ch, R-ch outputs (L-ch, R-ch, W-ch) l Volume, balance, treble, bass and woofer level control l Built-in woofer low-pass filter Input matrix circuit l ALS (Automatic Level Suppressor) circuit ...
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BLOCK DIAGRAM TA1304F/N 2001-02-16 2/31 ...
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TERMINAL FUNCTION PIN NAME No. These are logical input terminals. 1 Port 1 Threshold voltage is 2.3 V. The input level of these terminals are 2 Port 2 read by MCU through I A open collector type output controlled by ...
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PIN NAME No. 7 GND GND terminal. Filter for noise rejection of the bias. 9 Bias filter Connect a capacitor (4.7 µF) between this terminal and GND. LPFs for bass control circuits. 10 Bass LPF (R) Connect capacitors (0.027 µF) ...
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PIN NAME No. LPF for woofer. Connect a capacitor (0.033 µF) 17 Woofer LPF 1 between terminal 17 and GND. 18 Woofer LPF 2 Connect a capacitor (0.047 µF) terminal 18 and GND. 19 Woofer LPF 3 Connect a capacitor ...
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PIN NAME No. 24 SDA SDA terminal. FUNCTION TA1304F/N INTERFACE CIRCUIT 2001-02-16 6/31 ...
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I C BUS CONTROL DATA TABLE l Slave address : 80 (h) / Write mode 81 (h) / Read mode Write mode address map l SUB ADDRESS MSB TEST SW ALS SW “0” : Normal ...
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Read mode address map MSB b6 b5 P.O function bits (shown gray area) are always “1”. P.O.R (Power on reset) · “0” : After read access “1” : Power on reset · Port1, 2 “0” : ...
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EXPLANATION OF THE FUNCTIONS. (Note : (h) means hexadecimal data, (b) means binary data) l Bass level (Sub address 00 (h)) Bass level control. Cross-over frequency is 1 kHz. Effective control data range is 0E (h) ~72 (h) (100steps). Set ...
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Input attenuation control (Sub address 03 (h) / b2) When this function is active, Input signals are −5 dB attenuated at input stage of L-ch and R-ch. W-ch signal isn't attenuated. So, W-ch output level ...
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Woofer LPF fo (Sub address 07 (h) / b5~b4) These bits set cut off frequency (fo) of the low pass filter for W-ch. Set the bits 100 Hz (−3 dB point). Set the bits ...
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... V ― ― ― ― ― ― ― 22 SYMBOL RATING TA1304F: 833 (Note TA1304N: 1400 (Note 2) T −20~75 opr T −55~150 stg 0.3 MAX CC V GND − 0.3 MIN MAX UNIT 9 25°C) CC MIN TYP. MAX UNIT 9 25°C) CC TEST CONDITION MIN ― ...
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AC CHARACTERISTICS (V CHARACTERISTIC Gain THD Residual Noise Frequency Response (100 Hz) Frequency Response (10 kHz) LPF Frequency Response Balance Center Balance Minimum Bass Maximum Bass Minimum Treble Maximum Treble Minimum Volume Center Volume Minimum Woofer Level ...
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CHARACTERISTIC ALS Start Point 0 ALS Start Point 1 ALS Start Point 2 ALS Start Point 3 Cross Talk Ripple Rejection (Volume Minimum) Ripple Rejection (Volume Maximum) Output Dynamic Range Input Dynamic Range DC Offset Mute Redsisual Level Port 1, ...
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TEST CONDITION INPUT MEAS. NOTE POINT POINT 00 1 TP6 TP12 40 TP8 TP13 TP16 2 ↑ ↑ ↑ *: Don’t care BUS DATA (HEXADECIMAL ...
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BUS DATA (HEXADECIMAL) INPUT MEAS. NOTE POINT POINT TP6 TP12 40 40 TP8 TP13 TP16 4 ― ↑ ↑ ↑ 5 TP6 TP12 ↑ ↑ TP8 TP13 6 ↑ ↑ ↑ ↑ *: Don’t care SW 1 ...
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BUS DATA (HEXADECIMAL) INPUT MEAS. NOTE POINT POINT TP6 TP12 40 40 TP8 8 ↑ TP13 ↑ ↑ TP16 *: Don’t care (a) / ...
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BUS DATA (HEXADECIMAL) INPUT MEAS. NOTE POINT POINT TP6 TP13 40 40 TP8 TP16 10 ↑ ↑ 40 ↑ ↑ ↑ 40 ↑ Don’t care ...
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BUS DATA (HEXADECIMAL) INPUT MEAS. NOTE POINT POINT TP6 TP13 40 40 TP8 TP16 / 27 13 ↑ ↑ ↑ Don’t care ...
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BUS DATA (HEXADECIMAL) INPUT MEAS. NOTE POINT POINT TP6 TP12 40 40 TP8 TP13 TP16 *: Don’t care ( TA1304F/N TEST METHOD ...
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BUS DATA (HEXADECIMAL) INPUT MEAS. NOTE POINT POINT TP6 TP12 40 40 TP8 TP13 TP16 16 ↑ TP12 ↑ ↑ *: Don’t care (a) ...
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INPUT MEAS. NOTE POINT POINT TP6 TP12 40 40 TP8 18 ↑ TP13 ↑ ↑ TP16 19 ― TP12 ↑ ↑ TP13 TP16 *: Don’t care BUS DATA (HEXADECIMAL ...
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INPUT MEAS. NOTE POINT POINT ― TP12 40 40 TP13 TP16 21 TP6 TP12 72 72 TP8 TP13 TP16 *: Don’t care BUS DATA (HEXADECIMAL ...
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INPUT MEAS. NOTE POINT POINT TP6 TP12 40 40 TP8 TP13 TP16 23 ― ↑ ↑ ↑ *: Don’t care BUS DATA (HEXADECIMAL 00~03 ...
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BUS DATA (HEXADECIMAL) INPUT MEAS. NOTE POINT POINT TP6 TP12 40 40 TP8 TP13 TP16 25 TP1 ― TP2 *: Don’t care ...
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INPUT MEAS. NOTE POINT POINT TP1 ― TP2 27 ― TP3 * * 28 ― TP4 * * *: Don’t care BUS DATA (HEXADECIMAL ...
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DC TEST CIRCUIT TA1304F/N 2001-02-16 27/31 ...
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AC TEST CIRCUIT TA1304F/N 2001-02-16 28/31 ...
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APPLICATION CIRCUIT TA1304F/N 2001-02-16 29/31 ...
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PACKAGE DIMENSIONS Weight: 0.33 g (Typ.) TA1304F/N 2001-02-16 30/31 ...
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PACKAGE DIMENSIONS Weight: 1.22 g (Typ.) TA1304F/N 2001-02-16 31/31 ...