ADDI7004BBBCZRL

Overview

The ADDI7004BBBCZRL is a quad-channel, high-definition image signal processor designed for high-speed imaging applications. It integrates four complete analog front ends (AFEs), each supporting pixel rates up to 72 MHz. Each channel includes differential analog inputs, black level clamping, a correlated double sampler (CDS) or sample-and-hold amplifier (SHA), a variable gain amplifier (VGA) with 6 dB to 42 dB range, and a 14-bit, 72 MHz analog-to-digital converter (ADC). The device features a Precision Timing core providing 220 ps resolution at 72 MHz for clock adjustment. It utilizes a reduced-range LVDS interface for dual-channel data outputs and operates on a 1.8 V supply. Configuration is managed via a 3-wire serial interface.

Feature Summary

• Integrates four independent analog front ends with 14-bit ADCs capable of 72 MHz operation
• Includes a Precision Timing core allowing precise CDS and SHA clock adjustments with 220 ps resolution
• Features integrated VGA with selectable gain levels from 6 dB to 42 dB
• Supports both CCD and CMOS image sensors through configurable CDS/SHA modes

Applications

• Digital video cameras
• Digital still cameras
• Medical Imaging
• High speed industrial cameras

Procurement Notes

Verify the specific suffix BBBCZRL against official Analog Devices documentation to confirm package type, temperature grade, and tape/reel packaging specifications. Ensure compatibility with system voltage requirements and serial interface protocols before procurement.

Selection Notes

Select this component for designs requiring high-speed, multi-channel image acquisition with integrated signal conditioning. The built-in ADC and timing precision simplify board layout by reducing external component count. Verify that the 72 MHz pixel rate meets the target frame rate and resolution requirements.

Part Context

This part belongs to Analog Devices' family of high-performance image signal processors. It is engineered to bridge the gap between optical sensors and digital processing units, offering a compact solution for complex imaging systems where space and power efficiency are critical constraints.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully when considering other quad-channel AFEs or image signal processors.

FAQ

What is the maximum pixel rate supported by each channel?

Each of the four channels supports pixel rates up to 72 MHz.

How is the gain adjusted in the analog front end?

The VGA provides a variable gain range from 6 dB to 42 dB, which can be configured via the serial interface.

What timing resolution does the Precision Timing core offer?

The Precision Timing core allows adjustment of clocks with 220 ps resolution at 72 MHz operation.