DATASHEET To request the full datasheet, please visit www.intersil.com/products/TW9984 TW9984 FN8710 Rev 3.00 4-Channel Video Decoder and Video Encoder for Automotive Applications April 7, 2016 The TW9984 includes four high quality NTSC/PAL/SECAM IF compensation filter for improvement of color video decoders that convert analog composite video signal to demodulation digital component YCbCr data. Each channel contains a 10-bit Color Transient Improvement (CTI) ADC with application selectable differential or single-ended Automatic white peak control analog video input options, proprietary clamp and gain controllers and utilizes 4H comb filter for separating Programmable hue, saturation, contrast, brightness and luminance and chrominance to reduce cross noise artifacts. sharpness The TW9984 adopts the image enhancement techniques, Proprietary fast video locking system for non-real-time such as IF compensation filter, CTI and programmable application peaking. TW9984 also includes an NTSC/PAL video encoder Supports the standard ITU-R BT.656 format or time with a 10-bit DAC to support CVBS output. multiplexed output with 54/108MHz Related Literature Supports a two-wire serial host interface UG018, TW9984AT-NA1-GE-EVAL Evaluation Board User Integrated video encoder and 10-bit video CMOS DAC Guide Integrated clock PLL for 108MHz clock output Short-to-battery, short-to-ground detection Features Ultra low power consumption (typical 550mW) Accepts all NTSC (M/4.43)/PAL (B/D/G/H/I/K/L/M/N/60)/ SECAM standards with auto detection Single 27MHz crystal for all standards and output options Integrated four video analog antialiasing filters and 10-bit 1.2V/3.3V power supply CMOS ADCs with differential and single-ended inputs Optional 1.8V operation of digital output High performance adaptive 4H comb filters for all NTSC/PAL 10mmx10mm 68 Ld WQFN package standards AEC-Q100 qualified VIN1A 44HH CO COMBMB ADADCC VVIIDDEEOO DE DECOCODEDERR VD 7:0 VIN1B DIAG1 ADC VIN2A MPP 44HH CO COMBMB ADC ADC VVIIDDEEOO DE DECOCODEDERR VIN2B DIAG2 ADC DECIMATION FILTER CLKO XTO VIN3A XTI 44HH CO COMBMB ADADCC VVIIDDEEOO DE DECOCODEDERR VIN3B SCLK DIAG3 ADC DECIMATION FILTER SDAT IRQ VIN4A 44HH CO COMBMB ADC ADC VVIIDDEEOO DE DECOCODEDERR VIN4B DIAG4 ADC ENCLK DIGITAL VIDEO VOUT DAC ENCODER ED 7:0 FIGURE 1. TW9984 FUNCTIONAL BLOCK DIAGRAM FN8710 Rev 3.00 Page 1 of 2 April 7, 2016 MUX MUX MUX MUX CLOCK PLL SHORT HOST MPP BT.656 CLOCK DETECTION INTERFACE INTERFACE INTERFACE GENERATORTW9984 Copyright Intersil Americas LLC 2014-2016. All Rights Reserved. All trademarks and registered trademarks are the property of their respective owners. For additional products, see www.intersil.com/en/products.html Intersil Automotive Qualified products are manufactured, assembled and tested utilizing TS16949 quality systems as noted in the quality certifications found at www.intersil.com/en/support/qualandreliability.html Intersil products are sold by description only. Intersil may modify the circuit design and/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 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 www.intersil.com FN8710 Rev 3.00 Page 2 of 2 April 7, 2016