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 available in an automotive grade rated over the -40 to +105°C temperature range, as well as a -40 to +85°C temperature range, making the device ideal for both automotive and industrial applications.
- 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® (Macro vision) 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
- Applications:
- Automotive infotainment
- Smartphone/multimedia handsets
- DVRs for video security
- Media players
