The ADV7181B Rev. B is a multiformat SDTV video decoder from Analog Devices. It supports NTSC-(M, J, 4.43), PAL-(B/D/G/H/I/M/N), and SECAM.
The Analog Devices ADV7181B is a high-quality, single-chip multiformat video decoder designed to automatically detect and convert standard analog baseband television signals (NTSC, PAL, and SECAM) into 4:2:2 component video data compatible with CCIR601/CCIR656. It integrates three 54 MHz, 9-bit ADCs clocked from a single 27 MHz crystal to ensure precise sampling and digital filtering.
| ADC Resolution | 9-bit |
|---|---|
| Clock Frequency | 27 MHz |
| Analog Input Range | 0.5 V to 1.6 V |
| Differential Gain | 0.6% typ |
| Differential Phase | 0.6° typ |
| Operating Temperature | -40°C to +85°C |
It supports NTSC-(M, J, 4.43), PAL-(B/D/G/H/I/M/N), and SECAM.
The device accepts an analog signal input range of 0.5 V to 1.6 V.
Yes, it includes Macrovision® copy protection detection.