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TA1275BFNG Datasheet

Part Number TA1275BFNG
Manufacturers Toshiba Semiconductor
Logo Toshiba Semiconductor
Description SECAM Demodulator Processor
Datasheet TA1275BFNG DatasheetTA1275BFNG Datasheet (PDF)

TA1275BFNG TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic www.DataSheet4U.com TA1275BFNG SECAM Demodulator Processor The TA1275BFNG is a SECAM demodulation IC, used in combination with the TB1309 series to achieve a multicolor system. This IC requires very few external parts. Features Combines with the TB1309 series, which is a video processor, timing controller, and PWM pulse processor for analog LCDs Built-in bell filter Built-in FM demodulator with PLL circuit for color demo.

  TA1275BFNG   TA1275BFNG






SECAM Demodulator Processor

TA1275BFNG TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic www.DataSheet4U.com TA1275BFNG SECAM Demodulator Processor The TA1275BFNG is a SECAM demodulation IC, used in combination with the TB1309 series to achieve a multicolor system. This IC requires very few external parts. Features Combines with the TB1309 series, which is a video processor, timing controller, and PWM pulse processor for analog LCDs Built-in bell filter Built-in FM demodulator with PLL circuit for color demodulation and SECAM identification DC voltage offset for demodulated signal adjuster Input terminals for external R-Y / B-Y signals SSOP24-P-300-0.65A Weight: 0.09 g (typ.) Pin Connection 24 BELL CONT SCP in 23 Y IN Vcc 5V (Pulse) 22 BELL f0-ADJ. FILTER N.C. 21 N.C. 4.43CW-IN GATE WIDTH 20 C IN S-LOW PASS SW H/H+V ID SW 19 f0-ADJ. FILTER SECAM ID I/O 18 GND Y OUT BELL MON 17 N.C. DL MODE SW 16 EXT. B-Y IN R-Y OUT 15 Vcc 5V (Y/C) R-Y BLACK CONT 14 EXT. R-Y IN B-Y OUT 13 ID FILTER B-Y BLACK CONT 1 2 3 4 5 6 7 8 9 10 11 12 1 2005-03-14 TA1275BFNG www.DataSheet4U.com Block Diagram P/N 3V B/W 2V C IN/ S-LOW PASS SW f0-ADJ. FILTER 1V (p-p) DL MODE SW SECAM ID I/O 4.43CW-IN GATE WIDTH H/H+V ID SW 3.95V 2.7V 1.6V BELL f0-ADJ. FILTER BELL CONT ID FILTER SCP in + Y IN 8 23 20 13 6 19 24 5 22 4 1 250ns Y-DL 5.5MTRAP CLAMP FLIP/FL OP SYS-I/O LOGIC GP/H/V SEPA PULSE R. BLACK CONT SIDENT f0-ADJ -DET f0SHIFT -DAC BELL DAC GateWidth/S W REF.


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