AMS AS73211-AQFM sensor supporting CMD CONT and SYNS SYND operating modes for flexible measurement control
AS73211 XYZ True Color Sensor with IC Interface
The AS73211 is a low-power, low-noise integrated color sensor designed for accurate light measurement. It features three channels with photodiodes and optical filters for X-, Y-, and Z-signal conversion, enabling continuous or triggered measurements. The sensor offers adjustable irradiance responsivity and conversion time, providing a wide dynamic range of up to 3.43E+10 and up to 24-bit signal resolution. Its inherent ripple rejection for 50Hz/60Hz disturbances, automatic power-down, and standby modes make it suitable for mobile applications. The AS73211 supports various operating modes including CMD, CONT, and SYNS/SYND for flexible measurement control. It is ideal for photometry, LED lighting control, ambient light color detection, display calibration, and mobile light measurement applications. An integrated temperature sensor aids in rough compensation of light source thermal behavior.
Key Benefits & Features
- Light control measurement based on CIE 1931/DIN 5033
- JENCOLOR interference filter technology
- Brightness, color coordinate and/or color temperature control
- High dynamic range up to 3.43E+10 (16 24 Bit ADC)
- Usable under poor lighting conditions
- High sensitivity up to 2.1M counts/(W/cm)
- Smallest LSB 0.5pW/cm
- Mobile applications
- Low power operation, Power on Reset, Power down and standby, small QFN package
- Harsh environmental applications -40C up to 125C operation temperature range
- Temperature compensation On-chip temperature sensor
Applications
- LED lighting control management for solid-state lighting applications (SSL)
- Cabin lighting, daylight management / Human and Color Centric Lighting (HCL and CCL)
- Ambient light color detection / correction
- (O)LED display aging compensation and dynamic display color balancing
- Portable light color measurement
- Digital light projection (DLP)
- Printer, Smartphone, PDA, tablet PCs, LCD-TVs, digital picture, frames, digital cameras color enhancement
- Photometry (brightness, color coordinate and/or color temperature)
Technical Specifications
| Ordering Code | Package | Marking | Delivery Form | Delivery Quantity |
|---|---|---|---|---|
| AS73211-AQFM | QFN16 | AS73211 | Tape & Reel | 500pcs/reel |
| AS73211-AQFT | QFN16 | AS73211 | Tape & Reel | 3000pcs/reel |
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