This data sheet introduces the features of 10-bit, 4× oversampling SDTV video decoder ADV7180
The ADV7180 is a single‑chip multiformat video decoder that automatically detects and converts composite, S‑Video and component video signals from NTSC, PAL and SECAM standards into an 8‑bit ITU‑R BT.656 output. It offers three video input channels, on‑chip antialiasing filters, adaptive comb filtering, and a range of video enhancement features such as CTI and DNR.
The device is supplied in four RoHS‑compliant packages (32‑lead LFCSP, 40‑lead LFCSP, 48‑lead LOFP, 64‑lead LQFP) and qualified for automotive temperature grades. It is programmed via a 2‑wire I²C‑compatible serial interface and includes power‑saving modes for low‑power applications.
| ADC Resolution | 10 bits |
|---|---|
| Analog Input Voltage Range | 1.0 V |
| Temperature Grade (Commercial) | ‑10 °C to +70 °C |
| Output Format | 8‑bit ITU‑R BT.656 YCrCb 4:2:2 |
It supports worldwide NTSC, PAL and SECAM color demodulation, including variants such as PAL B/D/I/G/H, NTSC M/J, and SECAM B/D/G/K/L.
The device provides three video input channels with on‑chip antialiasing filters.
It is programmed via a 2‑wire serial I²C‑compatible port.