AS73211 - JENCOLOR® Digital XYZ Sensor
Industrial-grade XYZ color sensor with high sensitivity and dynamic range
特点
- JENCOLOR® interference filter technology based on CIE 1931, DIN 5033
- Sensitivity up to 2.1M counts/(µW/cm2)
- Dynamic range 250M:1 (16 to 24 Bit ADC)
- Conversion time 125µs to 16s
- Temperature range -40°C up to 125°C
优势
- No aging drifts of the filter over temperature and time / UV resistant
- Enables color and light measurements at low light as well as high bright light conditions
- Enables color and light detection at dynamic conditions
- Enables fast and high accurate measurements depending on the light conditions
- Enables operations also with Power LEDs and under industrial and aviation requirements
产品参数
Supply Voltage [V] | 2.7 - 3.6 |
---|---|
Interface | fast I²C |
Color Sensor Channels | XYZ tri-stimulus CIE 1931/standard observer |
IR Blocking Filter | Yes |
Programmable | Gain, integration time, interrupt, 16-bit output via shifter |
Temperature Range [°C] | -40 to 125 |
Package | QFN16 |
Remark |

综述
The AS73211 is a digital XYZ sensor with I2C interface for relative and absolute color measurement and control. The combination of True Color XYZ sensitized photodiodes with a filter function based on the standard CIE 1931/DIN 5033 (human eye perception) and used interference filter technology as leading and most accurate technology of three-range sensors makes the AS73211 more accurate than RGB sensors and guarantee this function without spectral changings over lifetime. The AS73211 is designed with a high dynamic range to measure any light in the visible range (VIS) in environments from sunlight to dark rooms, dimmed LEDs, or dark colored monitors.

本产品适用于以下应用:
- Display calibration
- Light metering
- Fluid or reagent analysis
- Color detection
- LED feedback control

工具
标题 | 分类 | 主标题 | 购买 |
---|---|---|---|
AS73211-AB5 | Application Board | Evaluation board for AS73211 with I2C interface | |
AS73211-AB5 SET DK | Application Board | Development Kit for AS73211 with USB dongle |
资源
类别 | 描述 | 语言 | ||
---|---|---|---|---|
Evaluation Software | AS73211_EvalSW_USBBox_pWin_v1-2.zip AS73211 Evaluation Kit for CIE1931 XYZ Color Measurement | EN |
技术文档
类别 | 描述 | 语言 | ||
---|---|---|---|---|
Datasheet | Datasheet AS73211 | English | ||
Application Note | Calibration of True Color Sensors in Emitted Application | English | ||
User Guide | AS73211-AB5 SET DK XYZ Color Sensor Evaluation Kit | English | ||
User Guide | User Guide AS73211-AB5 SET DK 2V01 Development Kit | English |
环境文档
类别 | 描述 | 语言 | ||
---|---|---|---|---|
RoHS Certificate | RoHS Certificate AS73211 | English |
通知
类别 | 描述 | 语言 | ||
---|---|---|---|---|
EoL Notification | AS1xxx, AS25xx, AS3xxx, AS73211, AS89020, SL900A, TMD4704 (issued 2020-Dec) | English | ||
EoL Notification | AS73211 EoL Notification (Issued July 18, 2022) | English |
其他信息
类别 | 描述 | 语言 | ||
---|---|---|---|---|
Block Diagram | AS73211 Block Diagram | English | ||
Factsheet | XYZ True Color Sensor solution for high end display and lighting applications | English |