TDA8755

INTEGRATED CIRCUITS DATA SHEET TDA8755 YUV 8-bit video low-power analog-to-digital interface Product specification Supersedes data of June 1994 File under Integrated Circuits, IC02 1995 Mar 09 Philips Semiconductors Philips Semiconductors Product specification YUV 8-bit video low-power analog-to-digital interface FEATURES 8-bit resolution Sampling rate up to 20 MHz TTL compatible digital inputs 3-state TTL outputs U, V two's complement outputs Y binary output Power dissipation of 550 mW (typical) Low analog input capacitance, no buffer amplifier required High signal-to-noise ratio over a large analog input frequency range Track-and-hold included Clamp functions included UV multiplexed ADC 4 : 1 : 1 output data encoder Stable voltage regulator included. QUICK REFERENCE DATA SYMBOL VCCA VCCD VCCO ICCA ICCD ICCO INL DNL EB fclk(max) Ptot PARAMETER analog supply voltage digital supply voltage output stages supply voltage analog supply current digital supply current output stages supply current DC integral non-linearity DC differential non-linearity effective bits maximum clock frequency total power dissipation fclk = 2 MHz fclk = 2 MHz CONDITIONS MIN. 4.75 4.75 4.75 − − − − − − 20 − TYP. 5.0 5.0 5.0 46 55 9 ±0.4 ±0.3 7.1 − 550 GENERAL DESCRIPTION APPLICATIONS TDA8755 High speed analog-to-digital conversion for video signal digitizing 100 Hz improved definition TV (IDTV). The TDA8755 is a bipolar 8-bit video low-power analog-to-digital conver...