TA1275Z

The TA1275Z is a the SECAM demodulation IC, which accomplishes a multicolor system with TB1231 series. This IC requires very few external parts.

The features of TA1275Z are: (1)working with TB1231 series, which is PAL/NTSC PIF/VIF/VIDEO/CHROMA/DEF processor; (2)built-in bell filter; (3)built-in FM demodulator with PLL circuit for color demodulation and SECAM identification; (4)DC voltage offset of demodulated signal adjuster; (5)input terminals for external R-Y/B-Y signals.

The following is about the maximum ratings of TA1275Z: (1)supply voltage: 8V; (2)signal voltage at each input pin: 5Vp-p; (3)power consumption: 780mW; (4)power comsumption reduction ratio: 6.3mW/; (5)operating temperature: -20 to 65; (6)storage temperature: -55 to 150.