The ISL79985, ISL79986 integrates four high quality NTSC/PAL/SECAM video decoders that convert the analog composite video signal to digital component YCbCr data for automotive applications. Each channel contains a 10-bit ADC that supports single-ended, differential, and pseudo differential composite video inputs, proprietary clamp and gain controllers, thus, utilizes a 4H-comb filter for separating luminance and chrominance to reduce cross noise artifacts. 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/ITU-R BT. 656 output interface make the ISL79985, ISL79986 an ideal solution for demanding automotive around view applications.

Features

  • Software selectable analog input control allows for combinations of single-ended CVBS and differential CVBS
  • Integrated four video analog anti-aliasing filters and 10-bit CMOS ADCs with differential and single-ended inputs
  • 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 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
  • Automatic Contrast Adjustment (ACA)
  • Programmable hue, brightness, saturation, contrast and sharpness.
  • Image enhancement with peaking and CTI
  • Supports standard ITU-R BT.656 format or time multiplexed output with 27/54/108MHz
  • Output voltage 1.8V to 3.3V
  • Low power consumption
  • Power save and power-down mode
  • Short-to-battery detection
  • Short-to-ground detection
  • 2-wire MPU serial bus interface
  • Single 27MHz crystal for all operations
  • 1.2V/3.3V power supply
  • 48 Ld QFN package
  • AEC-Q100

Product Options

Part Number Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active QFN Tray 260
Availability
Active QFN Reel 3000
Availability
Active QFN Tray 260
Availability
Active QFN Reel 3000
Availability

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
ISL79985, ISL79986 Datasheet Datasheet PDF 2.04 MB
ISL79985, ISL79986 Data Short Short Form Datasheet PDF 193 KB
Application Notes & White Papers
ADAS Safety Focus: Around View Systems 日本語, 简体中文 White Paper PDF 370 KB