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. t e c h w e l l get full datasheet low power ntsc/pal video decoder supporting 960h output TW9960 features video decoder ? ntsc (m, 4.43) and pal (b, d, g, h, i, m, n, n combination), pal (60) support with automatic format detection ? software selectable analog inputs allow any of the following com binations, 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 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 enhanceme nt 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 miscellaneous ? two - wire mpu serial bus interface ? power s ave and power down mode ? low power consumption ? single 36mhz crystal for all standards ? 3 .3 v tolerant i/o ? 1.8v/3.3 v power supply ? 32 pin t qfp packag e
TW9960 all intersil u.s. products are manufactured, assembled and tested utilizing iso9000 quality systems. intersil corporation?s quality certifications can be viewed at www.intersil.com/design/quality. intersil products are sold by description only. intersil corporation reserves the right to make changes in circuit design, so ftware and/or specifications at an y time without notice. accordingly, the reader is cautioned to verify that data sheets are current before placing orders. information furnished by intersil is believ ed to be accurate and reliable. however, no responsibility is assumed by intersil or its su bsidiaries 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 informati on regarding intersil corporation and its products, see www.intersil.com functional description analog video in mux agc 4h adaptive comb filter chroma demodulation luma/chroma processor sync processor video interface 2 wire serial bus mux1 mux0 mpout clkx2 vsync hsync vd[7:0] cin 0 sclk sdat u v 10- bit adc 10- bit adc pdn clock 36 mhz y line - lock clock generator rstb figure 1 . TW9960 block diagram
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