The AD9824 is a complete analog signal processor for CCD applications. It features a 30 MHz single-channel architecture that can handle data rates up to 14 bits and 30 MSPS.
The AD9824 is a complete 14‑bit, 30 MSPS CCD signal processor designed for sampling and conditioning outputs of interlaced and progressive‑scan area CCD arrays. It integrates an input clamp, correlated double sampler, pixel gain amplifier (PxGA), digitally controlled VGA, black‑level clamp, and a 14‑bit A/D converter, all powered from a single 3 V supply.
The document provides full electrical specifications, pin descriptions, timing diagrams, absolute maximum ratings, and recommended layout guidelines. It also includes performance curves for power consumption versus sample rate, DNL, output noise, and gain settings for the PxGA and VGA stages.
| Resolution | 14 Bits |
|---|---|
| Maximum Clock Rate | 30 MHz |
| Power Consumption (Normal Operation) | 153 mW |
| Operating Temperature Range | -20 °C to +85 °C |
| Digital Input High Voltage (VIH) | 2.1 V |
| Digital Input Low Voltage (VIL) | 0.6 V |
The AD9824 operates up to a maximum clock rate of 30 MHz.
Typical power consumption in normal operation is 153 mW.
It operates from –20 °C to +85 °C.