STV2310 ® Multistandard TV Digital Video Decoder with Adaptive Comb Filter and RGB/YCrCb Input DATABRIEF MAIN FEATURES ■ Worldwide TV Standards Compatible ■ Automatic NTSC/PAL/SECAM Digital Chroma Decoder ■ NTSC/PAL Adaptive 4H/2D Comb Filter ■ VBI Data Slicer for Teletext, Closed Caption, WSS and other systems ■ Analog RGB/Fast Blanking Capture and Insertion in YCrCb Output Flow (SCART legacy) ■ Analog YCrCb inputs with Tint Control TQFP64 14x14x1.4 mm (Thin Quad Flat Package) ORDER CODE: STV2310D/DT ■ 10-bit, 30-MSPS A/D Converter for Y/CVBS input ■ 8-bit, 30-MSPS A/D Converter for C and RGB/ CrCb inputs ■ Hue control and automatic flesh control for NTSC CVBS/YC signals ■ Programmable Horizontal Scaling (x0.25 to x4 Scaling Factor) and Panorama Vision ■ Copy-Protection System compatible ■ H and V Synchronisation Processing that is robust to non-standard sources such as VCR, and to weak and noisy signals ■ 8-bit Pixel Output Interface Line-Locked ITUR BT_656/601 or square pixel YCrCb outputs ■ Single System Clock for all Video Input Formats ■ Two-wire I²C Bus Interface up to 400 kHz ■ Typical Power Consumption: 550 mW ■ Power Supply: 1.8 V and 3.3 V TQFP64 10x10x1.4 mm (Thin Quad Flat Package) ORDER CODE: STV2310SD/SDT The STV2310 is a high-quality front-end video circuit for processing all analog NTSC/PAL/SECAM standards into a 4:2:2 YCrCb digital video format ,as well as conventional analog RGB or YCrCb signals. The STV2310 is programmable through an I²C interface. The STV2310 provides a cost-effective solution for digitized TV, LCD TV/monitors, digital TV, STB, video surveillance/security, video conferencing, video capturing devices and PC video card. It can be used as a stand-alone chip working with third-party products, as a companion chip to the TV processor STV3500, STV3600 for digitized 100-Hz/ ProScan CRT TVs, or as a companion chip to the TV processor STV3550 for LCD-TVs. July 2003 Revision 1.0 1/3 2/3 R/Cr G B/Cb CVBS1/Y CVBS2/Y C STV2310 Analog to Digital Conversion Analog to Digital Conversion and SRC I2C Bus Cr Cb Tint Control 4H/2D Comb Filter Luma Chroma Separator Clock Generation Line Format Converter and Output Scaler Synchronization and IC Monitoring Data Selection and Output Interface Data Slicer (TxT, CC, ...) Adaptive Luminance Delay Fully Automatic PAL/ NTSC/SECAM Decoder HSYNC VSYNC Field Clock YCrCb[7:0] STV2310 Figure 1: Block Diagram STV2310 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners © 2004 STMicroelectronics - All rights reserved STMicroelectronics GROUP OF COMPANIES Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States www.st.com 3/3