AS7264N Consumer Grade Smart XYZ + Bio-Blue + NIR Sensor
XYZ Color Point/CCT identification plus 440/490nm blue sensing
特徴
- Integrated interference filters directly deposited on standard CMOS silicon
- XYZ filters + 440nm + 490nm + wide banded NIR band passes
- Integrated 16 bit ADC on chip and low power consumption
- 2 integrated LED drivers
- I²C slave digital interface with optional interrupt operation
利点
- Stable filter conditions over temperature and life time
- Human eye like color, light, good+bad blue and proximity detection
- Signal conditioning on chip
- Sample illumination without external LED driver
- Direct register read and write with interrupt on sensor ready
製品パラメーター
| Sensor Type | 6 channel visible + NIR |
|---|---|
| Applications | CCT and Color Point identification plus added blue |
| I/O | I²C |
| Package | 20-pin LGA |
| Size [mm] | 4.5 x 4.7 x 2.5 |
| Supply Voltage [V] | 2.7 to 3.6 |
| Temperature Range [°C] | -40 to 85 |
概要
The AS7264N provides direct XYZ sensor data which conforms to the tri-stimulus standard observer color response of the human eye. In addition, two channels added for measurement of blue spectrum light, plus a near-IR channel enables additional application flexibility. LED drivers with programmable currents are provided for electronic shutter applications.
The AS7264N integrates Gaussian filters into standard CMOS silicon via nano-optic deposited interference filter technology and is packaged in an LGA package that provides a built in aperture to control the light entering the sensor array.
Control and spectral data access is implemented through an I²C register set.
Not Recommended for New Designs
ams-OSRAM AG does not recommend using this product for new designs. Please see AS7341 for possible replacement or contact your local sales representative for further information.
本製品は以下の用途に適しています。
- Eye strain and circadian influence detection
- Computer displays & monitors, auto-calibration and emission monitoring
- Ambient light, CCT and blue spectrum metering
ツール
| タイトル | カテゴリー | 見出し | 購入 |
|---|---|---|---|
| AS726xDemoKit | Application Board | Demo Kit for AS726x |
技術資料
| タイプ | 品目 | 言語 | ||
|---|---|---|---|---|
| Datasheet | Document version 1-00 | English | ||
| Application Note | AS726xN Design Considerations | English | ||
| Quick Start Guide | AquaSensor Quick Start Guide for Hardware and Software based on AS7261 | English |
お知らせ
| タイプ | 品目 | 言語 | ||
|---|---|---|---|---|
| Product Change Notification | CN25-2019 (Customer Information AS72xx) | English |
その他の情報
| タイプ | 品目 | 言語 | ||
|---|---|---|---|---|
| Block Diagram | AS7264N Block Diagram | English |
関連のボード
Demo Kit for AS726x
AS726xDemoKit
The AS726x Demo Kit is a Windows PC-hosted evaluation environment, designed to provide the user an quick-start approach to spectral sensing. The demo kit consists of the Intelligent Spectral Interface (iSPI) board, USB/FTDI cable, and a USB stick which includes drivers, documentation and graphical user interface. The iSPI board is jumper selectable for either I2C or UART interface access via the USB/FTDI cable connection. The I2C interface presents a traditional register based device interface, while the UART interface allows high-level command access to the AS726x device features. The iSPI board includes unpopulated device pads for the installation of standard LED light sources suited to the specific spectral needs of the application. By default, the LED pads are unpopulated.
関連製品
AS7261 Spectral Sensing Engine
AS7261
The AS7261 integrates Gaussian interference filter technology to enable chromatic white color sensor which provides direct XYZ color coordinates consistent with the CIE 1931 2° standard observer color coordinates. Additional mapping of XYZ coordinates to the x, y (Y) of the 2-dimensional color gamut and scales of the CIE 1976 u’v’ coordinate system, providing accurate correlated color temperature (CCT) measurements and color point deviation from the black body curve for white light color in the ∆u’v’ coordinate system. A near-IR channel and LED drivers with programmable currents increase application flexibility, including support for electronic shutter applications.
Control and spectral data access is implemented either through either the I²C virtual register set, or via the serial UART enabling use of the high level smart spectral command set.
Control and spectral data access is implemented either through either the I²C virtual register set, or via the serial UART enabling use of the high level smart spectral command set.
AS7262 Consumer Grade Smart 6-Channel VIS Sensor
AS7262
The AS7262 is a cost-effective multispectral sensor-on-chip solution designed to address spectral ID applications. This highly integrated device delivers 6-channel multispectral sensing in the visible wavelengths from approximately 430nm to 670nm with full-width half-max (FWHM) of 40nm. An integrated LED driver with programmable current is provided for electronic shutter applications.
The AS7262 integrates Gaussian filters into standard CMOS silicon via nano-optic deposited interference filter technology and is packaged in a LGA package that provides a built in aperture to control the light entering the sensor array. Control and spectral data access is implemented through either the I²C register set, or with a high level AT spectral command set via a serial UART.
Not Recommended for New Designs
ams-OSRAM AG does not recommend using this product for new designs. Please see AS7341 for possible replacement or contact your local sales representative for further information.
The AS7262 integrates Gaussian filters into standard CMOS silicon via nano-optic deposited interference filter technology and is packaged in a LGA package that provides a built in aperture to control the light entering the sensor array. Control and spectral data access is implemented through either the I²C register set, or with a high level AT spectral command set via a serial UART.
Not Recommended for New Designs
ams-OSRAM AG does not recommend using this product for new designs. Please see AS7341 for possible replacement or contact your local sales representative for further information.
AS7263 6-Ch NIR Spectral Sensing Engine
AS7263
The AS7263 is a digital 6-channel multi-spectral sensor for spectral identification in the near IR (NIR) light wavelengths. AS7263 consists of 6 independent optical filters whose spectral response is defined in the NIR wavelengths from approximately 600nm to 870nm with full-width half-max (FWHM) of 20nm. An integrated LED driver with programmable current is provided for electronic shutter applications.
The AS7263 integrates Gaussian filters into standard CMOS silicon via nano-optic deposited interference filter technology and is packaged an LGA package that provides a built in aperture to control the light entering the sensor array.
Control and spectral data access is implemented through either the I²C register set, or with a high level AT spectral command set via a serial UART.
The AS7263 integrates Gaussian filters into standard CMOS silicon via nano-optic deposited interference filter technology and is packaged an LGA package that provides a built in aperture to control the light entering the sensor array.
Control and spectral data access is implemented through either the I²C register set, or with a high level AT spectral command set via a serial UART.
AS7341 – 11-Channel Spectral Color Sensor
AS7341
AS7341 is an 11-channel multi-spectral sensor for color detection and spectral analysis applications. The spectral response is defined in the wavelengths from approximately 350nm to 1000nm. 6 channels can be processed in parallel by independent ADCs while the other channels are accessible via a multiplexer. 8 optical channels cover the visible spectrum, one channel can be used to measure near infra-red light and one channel is a photo diode without filter (“clear”). The device also integrates a dedicated channel to detect 50Hz or 60Hz ambient light flicker. The flicker detection engine can also buffer data for calculating other flicker frequencies externally. The NIR channel in combination with the other VIS channel may provide information of surrounding ambient light conditions (light source detection). The device can also be synchronized to external signals via pin GPIO.
AS7341 integrates filters into standard CMOS silicon via Nano-optic deposited interference filtertechnology and its package provides a built in aperture to control the light entering the sensor array.
Control and Spectral data access is implemented through a serial I²C interface. The device is available in an ultra-low profile package with dimensions of 3.1mm x 2mm x 1mm.
AS7341 integrates filters into standard CMOS silicon via Nano-optic deposited interference filtertechnology and its package provides a built in aperture to control the light entering the sensor array.
Control and Spectral data access is implemented through a serial I²C interface. The device is available in an ultra-low profile package with dimensions of 3.1mm x 2mm x 1mm.