The Multiformat SDTV Video Decoder ADV7189 Rev. B is a video decoder that supports multiple video input signal formats, with features such as noise reduction, adaptive digital line length tracking, and automatic format identification.
The ADV7189 is a high-quality, single-chip multiformat video decoder that automatically detects and converts standard analog baseband television signals (NTSC, PAL, and SECAM) into digital ITU-R BT.656 format. It integrates three 54 MHz, 12-bit Noise Shaped Video ADCs clocked from a single 27 MHz crystal, enabling precise sampling and digital filtering.
| ADC Resolution | 12-bit |
|---|---|
| Clock Frequency | 27 MHz |
| Analog Input Channels | 12 |
| Input Signal Range | 0.5 V to 1.6 V |
| Digital Output Formats | 8-bit/10-bit/16-bit/20-bit |
| Package Type | 80-lead LQFP Pb-free |
| Analog Supply Voltage | 3.3 V |
| Digital Core Voltage | 1.8 V |
The device supports NTSC-(J, M, 4.43), PAL-(B/D/G/H/I/M/N), and SECAM standards.
It accepts CVBS (composite video), S-Video (Y/C), and YPrPb component signals.
Yes, it includes Macrovision copy protection detection circuitry.