DATASHEET To request the full datasheet, please visit www.intersil.com/products/TW9960 Low Power NTSC/PAL Video Decoder Supporting 960H Output TW9960 Features Video Decoder Miscellaneous NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N combination), PAL (60) support with automatic format detection Two-wire MPU serial bus interface Software selectable analog inputs allow any of the following combinations, e.g. 2 CVBS or 1 Y/C Built-in analog anti-alias filter Two 10-bit ADCs and analog clamping circuit Fully programmable static gain or automatic gain Power save and Power down mode Low power consumption Single 36MHz crystal for all standards 3.3V tolerant I/O 1.8V/3.3 V power supply 32 pin TQFP package control for the Y channel Programmable white peak control for the Y channel 4-H adaptive comb filter Y/C separation PAL delay line for color phase error correction Image enhancement with peaking and CTI Digital sub-carrier PLL for accurate color decoding Digital Horizontal PLL for synchronization processing and pixel sampling Advanced synchronization processing and sync detection for handling non-standard and weak signal Programmable hue, brightness, saturation, contrast, and sharpness Automatic color control and color killer Chroma IF compensation ITU-R 656 like YCbCr(4:2:2) output format Programmable output cropping 1 FN7795.1 September 20, 2011 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2011. All Rights Reserved Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries. All other trademarks mentioned are the property of their respective owners. TW9960 Functional Description SCLK SDAT Video Interface Y Luma/Chroma processor Chroma Demodulation 4H Adaptive Comb Filter V HSYNC VSYNC CLKX2 MPOUT 2 Wire Serial Bus RSTB 10-bit ADC 10-bit ADC PDN U Sync Processor 36 Mhz AGC MUX1 (1) Line-lock clock Generator MUX0 MUX CIN 0 Clock Analog Video In VD[7:0] FIGURE 1. TW9960 BLOCK DIAGRAM For additional products, see www.intersil.com/product_tree Intersil products are manufactured, assembled and tested utilizing ISO9001 quality systems as noted in the quality certifications found at http://www.intersil.com/en/support/qualandreliability.html Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements 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 Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see http://www.intersil.com