This data sheet describes the features and characteristics of the ADV7181C 10-bit integrated multiformat SDTV/HDTV video decoder and RGB graphics digitizer.
The ADV7181C from Analog Devices is a single‑chip video decoder and graphics digitizer that handles NTSC, PAL, SECAM, and a wide range of component video formats including 525p/625p, 720p and 1080i. It also digitizes RGB graphics up to 1024 × 768 at 70 Hz and provides flexible pixel output interfaces.
Designed for industrial and automotive applications, the device operates from –40 °C to +85 °C, offers low pin count, and includes features such as SCART fast‑blank support, VBI data slicer, and programmable interrupt output.
| ADC resolution | 10‑bit (four ADCs) |
|---|---|
| Analog input channels | 6 |
| Operating temperature range | -40 °C to +85 °C |
| Power supply (AVDD) | 3.15 V to 3.45 V |
| Analog input video signal range | 0.5 V to 1.6 V (typ. 1 V p‑p) |
| Pixel output interface | 12‑bit 4:4:4 DDR, plus 8‑/10‑/16‑/20‑bit SDR |
It supports NTSC, PAL, SECAM, component progressive scan (525p/625p), and HDTV formats such as 720p and 1080i.
The recommended range is 0.5 V to 1.6 V, typically about 1 V peak‑to‑peak.