The AD9970 is a highly integrated 14‑bit CCD signal processor with a precision timing generator for high‑speed video camera applications.
The AD9970 combines a complete analog front‑end with a 14‑bit, 65 MHz ADC, variable gain amplifier, correlated double sampler, and black‑level clamp. Operation is programmed via a 3‑wire serial interface and includes a precision timing core that provides 240 ps resolution at 65 MHz.
The device is packaged in a 5 mm × 5 mm, 32‑lead LFCSP_VQ and operates from a 1.8 V core supply. It is targeted at professional HDTV camcorders, high‑end digital cameras, broadcast cameras, industrial high‑speed cameras, and high‑speed data‑acquisition systems, and is specified for temperatures from –25 °C to +85 °C.
| Core supply voltage | 1.8 V |
|---|---|
| Correlated double sampler gain options | −3 dB, 0 dB, +3 dB, +6 dB |
| Variable gain amplifier resolution | 10‑bit |
| ADC resolution and speed | 14‑bit, 65 MHz |
| Precision timing resolution | 240 ps at 65 MHz |
| Operating temperature range | −25 °C to +85 °C |
| Package | 5 mm × 5 mm, 32‑lead LFCSP_VQ |
The AD9970 uses a 1.8 V analog and digital core supply voltage.
The ADC is 14‑bit and operates up to 65 MHz.
It provides 240 ps timing resolution at 65 MHz operation.
It is specified for temperatures from –25 °C to +85 °C.