MIPI CSI AND DPHY FIFO CONTROL LINE INTERLEAVING ENGINE CSC CSC CSC CSC ACA ACA ACA ACA DATA SHORT To request the full datasheet, please visit: ISL79985 or ISL79986 ISL79985, ISL79986 FN8851 Rev 2.00 4-Channel Differential Input Video Decoder with MIPI-CSI2/BT.656 Output for June 24, 2016 Around View Applications The ISL79985, ISL79986 integrates four high quality Features NTSC/PAL/SECAM video decoders that convert the analog composite video signal to digital component YCbCr data for Analog Video Decoder automotive applications. Each channel contains a 10-bit ADC Software selectable analog input control allows for that supports single-ended, differential, and pseudo combinations of single-ended CVBS and differential CVBS differential composite video inputs, proprietary clamp and gain controllers, thus, utilizes a 4H-comb filter for separating Integrated four video analog anti-aliasing filters and 10-bit luminance and chrominance to reduce cross noise artifacts. CMOS ADCs with differential and single-ended inputs Integrated short-to-battery and short-to-ground detection, Fully programmable static gain or automatic gain control for advanced image enhancement capabilities such as the the Y-channel programmable Automatic Contrast Adjustment (ACA), and the Programmable white peak control for the Y-channel MIPI-CSI2/ITU-R BT.656 output interface make the ISL79985, ISL79986 an ideal solution for demanding automotive around 4-H adaptive comb filter Y/C separation view applications. PAL delay line for color phase error correction Applications Digital subcarrier PLL for accurate color decoding Automotive surround view Digital horizontal PLL for synchronization processing and pixel sampling Advanced synchronization processing and sync detection for handling non-standard and weak signal Automatic color control and color killer Chroma IF compensation Programmable output cropping AFE CLKO/ MPP 1 4H COMB VIN1A MPP 0 AA ADC AGC VIDEO DEC FILTER VIN1B DEC CH REGFILE DIAG1 VIN2A 4H COMB AA ADC AGC VIDEO DEC FILTER MIPIC VIN2B DEC CH REGFILE DIAG2 MIPID0 VIN3A MIPID1 4H COMB AA AGC ADC FILTER VIDEO DEC VIN3B REGFILE DEC CH DIAG3 VIN4A 4H COMB AA ADC AGC VIDEO DEC FILTER VIN4B DEC CH REGFILE DIAG4 2 RSTB I C INTERFACE REGFILE SHORT PLL DETECTION OSC PD FIGURE 1. ISL79985 BLOCK DIAGRAM FN8851 Rev 2.00 Page 1 of 2 June 24, 2016 XTI XTO SCLK SDAT IRQBT 656 FIFO CONTROL LINE INTERLEAVING ENGINE CSC CSC CSC CSC ACA ACA ACA ACA ISL79985, ISL79986 Features (Continued) Video Processing Miscellaneous Automatic Contrast Adjustment (ACA) Low power consumption Programmable hue, brightness, saturation, contrast and Power save and power-down mode sharpness. Short-to-battery detection Image enhancement with peaking and CTI Short-to-ground detection 2-wire MPU serial bus interface MIPI Output (ISL79985) Single 27MHz crystal for all operations MIPI CSI-2 Version 1.1 compliant unidirectional output format 1.2V/3.3 V power supply Standard virtual channel support 48 Ld QFN package One or two data lanes qualified AEC-Q100 YUV422 or RGB565 output format Digital Output (ISL79986) Supports standard ITU-R BT.656 format or time multiplexed output with 27/54/108MHz Output voltage 1.8V to 3.3V AFE CLKO/ MPP 1 VIN1A 4H COMB MPP 0 AA ADC AGC VIDEO DEC FILTER VIN1B REGFILE DEC CH DIAG1 VIN2A 4H COMB AA ADC AGC VIDEO DEC FILTER VIN2B DEC CH REGFILE DIAG2 VD 7:0 VIN3A 4H COMB AA ADC AGC VIDEO DEC FILTER VIN3B REGFILE DEC CH DIAG3 VIN4A AA 4H COMB ADC AGC VIDEO DEC FILTER VIN4B REGFILE DEC CH DIAG4 2 I C REGFILE RSTB SHORT INTERFACE PLL DETECTION OSC PD FIGURE 2. ISL79986 BLOCK DIAGRAM Copyright Intersil Americas LLC 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 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/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 FN8851 Rev 2.00 Page 2 of 2 June 24, 2016 XTI XTO SCLK SDAT IRQ