The AD9923A is a complete 36 MHz front-end solution for digital still cameras and other CCD image sensors. It integrates a 15-channel V driver, a 12-bit 36 MHz analog-to-digital converter (ADC), and a Precision Timing™ generator, supporting 5 fields and 10 phase vertical clocks.
The AD9923A is a 36 MHz front‑end solution for digital still cameras and other CCD imaging applications. It integrates a 15‑channel vertical driver, a 12‑bit ADC, a variable‑gain amplifier, black‑level clamp, CDS, and a precision timing core with ~600 ps resolution.
The document provides a functional block diagram, detailed electrical specifications, timing parameters, absolute maximum ratings, package information, and pin‑out descriptions, enabling designers to implement the device in camera sensor interfaces.
| Operating Temperature Range | -25 °C to +85 °C |
|---|---|
| Storage Temperature Range | -65 °C to +150 °C |
| ADC Resolution | 12 bits |
| Maximum Clock Rate (CLI) | 36 MHz |
| VGA Gain Range | 6 dB to 42 dB |
| Package | 8 mm × 8 mm CSP_BGA |
The device supports a maximum clock rate of 36 MHz.
It is supplied in an 8 mm × 8 mm CSP_BGA package with 0.65 mm pitch.
The integrated analog‑to‑digital converter provides 12‑bit resolution.