SAA4978H

INTEGRATED CIRCUITS DATA SHEET SAA4978H Picture Improved Combined Network (PICNIC) Product specification Supersedes data of 1998 Oct 07 File under Integrated Circuits, IC02 1999 May 03 Philips Semiconductors Picture Improved Combined Network (PICNIC) CONTENTS 1 2 3 4 5 6 7 7.1 7.1.1 7.1.2 7.1.3 7.1.4 7.2 7.2.1 7.2.2 7.2.3 7.2.4 7.2.5 7.2.6 7.2.7 7.2.8 7.2.9 7.2.10 7.2.11 7.2.12 7.2.13 7.2.14 7.2.15 7.2.16 7.2.17 7.2.18 7.2.19 7.2.20 7.3 7.3.1 7.3.2 7.3.3 7.3.4 7.3.5 7.3.6 7.3.7 7.3.8 FEATURES GENERAL DESCRIPTION QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION FUNCTIONAL DESCRIPTION Analog input blocks Gain elements for automatic gain control (9 dB range) Clamp circuit, clamping Y to digital level 32 and UV to 0 (2’s complement) Analog anti-aliasing prefilter 9-bit analog-to-digital conversion Digital processing blocks Overflow detection Y delay Transient noise suppression Non-linear phase filter after ADC 4 MHz notch Digital clamp correction for UV...