TDA8315T

INTEGRATED CIRCUITS DATA SHEET TDA8315T Integrated NTSC decoder and sync processor Preliminary specification File under Integrated Circuits, IC02 September 1994 Philips Semiconductors Philips Semiconductors Preliminary specification Integrated NTSC decoder and sync processor FEATURES CVBS or Y/C input Integrated chrominance trap and bandpass filters (automatically calibrated) Integrated luminance delay line Alignment-free NTSC colour decoder Horizontal PLL with an alignment-free horizontal oscillator Vertical count-down circuit Low dissipation (320 mW) Small amount of peripheral components compared with competition ICs. QUICK REFERENCE DATA SYMBOL VP IP Input voltages V13(p-p) V15(p-p) Output signals VO(b-w) V21(p-p) V20(p-p) V2 V7 V10 Control voltages Vcontrol control voltages for Saturation and Hue 0 − 5 luminance output voltage (blank-to-white value) −U output voltage (peak-to-peak value) −V output voltage (peak-to-peak value) horizontal sync pulse vertical sync pulse back porch clamping pulse − − − − − − 1.65 1.5 1.5 4 4 4 − − − − − − CVBS/Y input voltage (peak-to-peak value) chrominance input voltage (peak-to-peak value) − − 1 0.3 − − supply current PARAMETER supply voltage (pins 11 and 12) − MIN. 7.2 TYP. 8.0 40 − GENERAL DESCRIPTION TDA8315T The TDA8315T is an alignment-free NTSC decoder/sync processor. The device can be used for normal television applications and for Picture-in-Picture (PIP) applications. The input signal can be either CVBS or Y/...