Key facts
- Brand
- Analog Devices
- Model
- AD9991
- Industry
- Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2023-01-30
Start here

AD9991 10-Bit CCD Signal Processor with Precision Timing Generator
The AD9991 is a highly integrated CCD signal processor designed for digital still cameras and camcorders. It combines an analog front end with A/D conversion and a full-function programmable timing generator capable of supporting 4- and 6-phase vertical clocking.
Key features include a precision timing core with 800 ps resolution, on-chip horizontal and RG drivers, and electronic or mechanical shutter modes. The device operates at pixel rates up to 27 MHz and is packaged in a 56-lead LFCSP.
Analog Devices AD9991 specifications
| Operating Temperature Range | -20°C to +85°C |
|---|---|
| Storage Temperature Range | -65°C to +150°C |
| Maximum Clock Rate (CLI) | 27 MHz |
| A/D Converter Resolution | 10 Bits |
| Variable Gain Amplifier Range | 6 dB to 42 dB |
| Package Type | 56-Lead LFCSP |
Source: AD9991 10-Bit CCD Signal Processor with Precision Timing Generator
All Analog Devices AD9991 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum pixel rate for the AD9991?
The device is specified at pixel rates of up to 27 MHz.
From: AD9991 10-Bit CCD Signal Processor with Precision Timing Generator
Does the AD9991 support mechanical shutters?
Yes, it supports both electronic and mechanical shutter modes.
From: AD9991 10-Bit CCD Signal Processor with Precision Timing Generator
What is the maximum pixel rate for the AD9991?
The device is specified at pixel rates of up to 27 MHz.
From: Analog Devices AD9991 10-Bit CCD Signal Processor Datasheet
Does the AD9991 support both 4-phase and 6-phase vertical clocking?
Yes, the timing generator supports both 4- and 6-phase vertical clocking.
From: Analog Devices AD9991 10-Bit CCD Signal Processor Datasheet
