fn8722 rev 1.00 page 1 of 2 september 1, 2016 fn8722 rev 1.00 september 1, 2016 TW9992 low power ntsc/pal video decoder with differential cvbs inputs and mipi-csi2 output interface data short to request the full datasheet, please visit www.intersil.com/products/TW9992 the TW9992 is a low power ntsc/pal analog video decoder that is designed for automotive applications. it supports single-ended, differential and pseudo differential composite video inputs. integrated short-to-battery and short-to-ground detection, advanced image enhancement capabilities such as the programmable automatic contrast adjustment (aca) and the mipi-csi2 output interface make the TW9992 an ideal solution for demanding automotive camera applications. features analog video decoder ? software selectable analog input control allows for combinations of single-ended cvbs, and differential cvbs ? 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 ? digital subcarrier pll for accurate color decoding ? digital horizontal pll for sy nchronization processing and pixel sampling ? advanced synchronization processing and sync detection for handling nonstandard and weak signal ? automatic color cont rol and color killer ? chroma if compensation ? vbi slicer supporting industrial standard data services ? vbi data passthrough, raw adc data output ?programmable output cropping video processing ? automatic contrast adjustment (aca) ? rgb565 ? programmable hue, brightness, saturation, contrast and sharpness. ? image enhancement with peaking and cti mipi output ? mipi 1.1 compliant unidirectional output format ? yuv 422 or rgb565 output format digital output ? output voltage 1.8v to 3.3v with 3.3v tolerance miscellaneous ? low power consumption: 100mw typical ? power save and power-down mode ? short-to-battery detection test ?short-to-ground detection test ? two-wire mpu serial bus interface ? supports real time control interface ? single 27mhz crystal for all operations ? supports 24.54mhz and 29.5mhz crystal for high resolution square pixel format decoding ?3.3v tolerant i/o ? 1.8v/3.3v power supply ? 32 ld qfn (wqfn with wettable flanks) ? TW9992at-na1-ge is aec-q100 qualified figure 1. TW9992 functional block diagram mux yin0/ yin1/yin0- yin2 / yin2+ / diag0 yin4 / yin3 / yin2- yin5 / yin4- yin6 / yin7 / yin6- diag1 diag2 rstb pdn sclk sdat stb/stg detect ion i 2 c detect ion osc register files pll anti-aliasing filter agc 10-bit adc 4h comb filter decoder automatic contrast adjust ment format converter mipi protocol controll er mipi serializer mipi d-phy gp0 gp1 gp2 intreq mipid- mipid+ mipiclk- mipiclk+
fn8722 rev 1.00 page 2 of 2 september 1, 2016 intersil products are manufactured, assembled and tested utilizing iso9001 or ts16949 quality systems as applicable noted in the quality certifications found at www.intersil.com/en/suppor t/qualandreliability.html intersil products are sold by description on ly. intersil may modify the circuit design an d/or specifications of products at any time without notice, provided that such modification does not, in intersil's sole judgment, affect the form, fit or function of the product. accordingly, the reader is cautioned to verify that datasheets are current before placing orders. information fu rnished by intersil is believed to be accu rate and reliable. however, no responsib ility is assumed by intersil or its subsidiaries for its use; nor for any infrin gements 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 www.intersil.com for additional products, see www.intersil.com/en/products.html TW9992 ? copyright intersil americas llc 2015-2016. all rights reserved. all trademarks and registered trademarks are the property of their respective owners.
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