TDA8753A

INTEGRATED CIRCUITS DATA SHEET TDA8753A YUV 8-bit analog-to-digital interface Product specification Supersedes data of 1995 Mar 22 File under Integrated Circuits, IC02 1996 Jan 12 Philips Semiconductors Product specification YUV 8-bit analog-to-digital interface FEATURES Triple analog-to-digital converter 8-bit resolution Sampling rate up to 20 MHz Power dissipation of 500 mW (typical) Internal clamp functions 4 : 1 : 1 output data encoder Y binary output U, V two's complement outputs Sample rate converter permits programmable horizontal compression factors from 1 to 2 Serial microcontroller interface TTL compatible inputs. QUICK REFERENCE DATA SYMBOL VDDA VDDD IDDA IDDD INL DLE SNR fclk Ptot Notes PARAMETER analog supply voltage digital supply voltage analog supply current digital supply current integral non-linearity differential non-linearity signal-to-noise ratio without harmonics maximum conversion rate total power dissipation note 2 fclk = 16 MHz; ramp input fclk = 16 MHz; ramp input; Y fclk = 16 MHz; ramp input; U and V note 1 CONDITIONS MIN. 4.75 4.75 − − − − − 43 20 − TYP. 5.0 5.0 55 45 ±0.75 ±0.5 ±0.6 − − 500 APPLICATIONS TDA8753A High-speed analog-to-digital conversion for video signal digitizing in 4 : 1 : 1 format 100 Hz improved definition TV for all formats (4/3, 16/9, 14/9 etc.). GENERAL DESCRIPTION The TDA8753A is a monolithic CMOS 8-bit video low-power analog-to-digital conversion interface for YUV signals. It converts the YUV ...