ADV7202 is a video capture card that supports 4:2:2, YCrCb, RGB input, up to 54MHz sampling rate, supports 3-channel front-end clamp control, supports simultaneous sampling of 2 CVBS input channels, has 8-bit SAR ADC, I2C compatible interface, RGB input, optional internal reference, power saving mode and other features.
The ADV7202 video codec provides simultaneous sampling of up to five NTSC/PAL/SECAM video input signals. It features four 10‑bit video DACs that can output CVBS, S‑Video, component YCrCb, and RGB, as well as an 8‑bit SAR ADC for up to eight auxiliary inputs used for system monitoring. The device supports picture‑on‑picture operation and can run from either 3.3 V or 5 V supplies.
Detailed specifications include 10‑bit DAC resolution, 12‑bit video ADC resolution, programmable gain amplifiers, multiple clock modes up to 200 MHz, and comprehensive pin‑out information. Power‑up, sleep mode currents and absolute maximum ratings are also listed, along with ordering and package details (64‑lead LQFP).
| DAC Resolution | 10 Bits |
|---|---|
| Video ADC Resolution | 12 Bits (including 2 bits for gain ranging) |
| Auxiliary ADC Resolution | 8 Bits |
| Operating Temperature Range | 0 °C to 70 °C |
It can sample up to five NTSC, PAL or SECAM video input signals.
The four 10‑bit DACs can operate at up to 200 MHz.
The device can operate from either a 3.3 V or a 5 V supply.
Lead temperature may be up to 300 °C for 10 seconds.