ADJD-E622-QR999

Broadcom ADJD-E622-QR999 Color Sensor Overview

The ADJD-E622-QR999 sensor is a high-performance RGB color sensor developed by Broadcom/Avago Technologies, designed for precise light-to-voltage conversion in compact applications. Below is a detailed analysis of its specifications and applications based on the provided search results:

Key Features

1. Functionality

• Converts RGB light into analog voltage outputs (VROUT, VGOUT, VBOUT) using a monolithic CMOS IC with integrated photodiodes and transimpedance amplifiers.

• Features a 3x3 photodiode array for each color channel (R, G, B), reducing errors caused by contamination or optical misalignment.

2. Adjustable Gain Control

• Independent gain selection for each RGB channel, allowing optimization for varying illumination conditions.

3. Automotive Qualification

• Compliant with AEC-Q100 Grade 3 standards, making it suitable for automotive environments such as dashboard lighting and infotainment systems.

4. Compact Design

• Surface-mount QFN-16 package with dimensions of 5×5×0.75 mm, ideal for space-constrained applications.

Applications

The ADJD-E622-QR999 is widely used in:

• Automotive Systems: Dashboard lighting, cabin ambiance control, and infotainment panels.

• Industrial Processes: Color detection in manufacturing or quality control.

• Consumer Electronics: Environmental or decorative lighting systems.

• Closed-Loop Color Management: Can be paired with Broadcom's HDJD-J822 color controller for real-time feedback systems.

Comparison with Similar Models

Resources

• ADJD-E622-QR999 Datasheet: Available for download .

• Applications Notes: Include integration examples with HDJD-J822 controllers.