10-Bit, 4× Oversampled SDTV Video Decoder with Differential Inputs and Deinterlacer

The ADV7283 is a versatile one-chip, multiformat video decoder that automatically detects standard analog baseband video signals compatible with worldwide NTSC, PAL, and SECAM standards in the form of composite, S-Video, and component video.

The ADV7283 converts the analog video signals into a YCrCb 4:2:2 video data stream that is compatible with the 8-bit ITU-R BT.656 interface standard.

The six analog video inputs of the ADV7283 can accept single-ended, pseudo differential, and fully differential signals. The ADV7283 contains a deinterlacer (I2P converter)that allows the device to output video in a progressive format.

The ADV7283 is programmed via a 2-wire, serial bidirectional port (I2C compatible) and is fabricated in a 1.8 V CMOS process.

The ADV7283 is provided in a space-saving LFCSP surface-mount, RoHS-compliant package.

The ADV7283 is available in an automotive grade rated over the −40°C to +105°C temperature range, as well as a −40°C to +85°C temperature range, making the device ideal for both automotive and industrial applications.

Applications

* Automotive infotainment

* Smartphone/multimedia handsets

* DVRs for video security

* Media players

* Qualified for automotive applications

* Worldwide NTSC/PAL/SECAM color demodulation support

* One 10-bit analog-to-digital converter (ADC), 4×oversampling per channel for CVBS, Y/C, and YPrPb modes

* 6 analog video input channels with on-chip antialiasing filters

* Video input support for CVBS (composite), Y/C (S-Video), and YPrPb (component)

* Fully differential, pseudo differential, and single-ended CVBS video input support

* NTSC/PAL/SECAM autodetection

* Up to 4 V common-mode input range solution

* Excellent common-mode noise rejection capabilities

* 5-line adaptive 2D comb filter and CTI video enhancement

* Adaptive Digital Line Length Tracking (ADLLT), signal processing, and enhanced FIFO management provide time-base correction (TBC) functionality

* Integrated automatic gain control (AGC) with adaptive peak white mode

* Fast switching capability

* Integrated interlaced-to-progressive (I2P) video output converter (deinterlacer)

* Adaptive contrast enhancement (ACE)

* Down dither (8-bit to 6-bit)

* Rovi® (Macrovision) copy protection detection

* 8-bit ITU-R BT.656 YCrCb 4:2:2 output

* Full featured vertical blanking interval (VBI) data slicer with world system teletext (WST) support

* Power-down mode available

* 2-wire, I2C-compatible serial interface

* −40°C to +105°C automotive temperature grade

* −40°C to +85°C industrial qualified temperature grade

* 32-lead, 5 mm × 5 mm, RoHS-compliant LFCSP