Datasheet Details
| Part number | HDJD-J822 |
|---|---|
| Manufacturer | Agilent |
| File Size | 162.26 KB |
| Description | Agilent HDJD-J822-SCR00 Color Management System Feedback Controller |
| Datasheet |
 HDJD-J822 Datasheet
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Description
The HDJD-J822 is a CMOS mixedsignal IC designed to be the optical feedback controller of an LED-based lighting system.
A typical system consists of an array of red, green and blue LEDs, LED drivers, a tri-color photosensor that samples the light output, and the HDJD-J822.
Features
- 40 to 85°C operation.
- I2C serial interface.
- Robust CMOS-Schmitt input.
- CMOS/TTL compatible output.
- Multiple color input formats.
- CIE XYZ, Yxy, Yu’v’ and RGB.
- 3-channel analog interface to color sensor.
- X, Y and Z channels.
- 3-channel 12-bit PWM output.
- Red, Green, and Blue LED channels.
- Internal computation of calibration data.
- Internal clock generator.
- Internal reference.