AS7263 datasheet(2/46 Pages) OSRAM

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[v4-00] 2022-Nov-30

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AS7263

6-Channel NIR Spectral_ID Device with

Electronic Shutter and Smart Interface

The AS7263 is a digital 6-channel spectrometer 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.

Ordering Information and Content Guide appear at end of

datasheet.

Key Benefits & Features

The benefits and features of AS7263, 6-Channel NIR

Spectral_ID Device with Electronic Shutter and Smart Interface

are listed below:

Figure 1:

Added Value of Using AS7263

Benefits

Features

• Compact 6-channel spectrometry solution

• 6 near-IR channels: 610nm, 680nm, 730nm, 760nm,

810nm and 860nm, each with 20nm FWHM

• Simple text-based command interface via UART,

or direct register read and write with interrupt

on sensor ready option on I²C

• UART or I²C slave digital Interface

• Lifetime-calibrated sensing with no drift over

time or temperature

• NIR filter set realized by silicon interference filters

• No additional signal conditioning required

• 16-bit ADC with digital access

• Electronic shutter control/synchronization

• Programmable LED drivers

• Low voltage operation

• 2.7V to 3.6V with I²C interface

• Small, robust package, with built-in aperture

• 20-pin LGA package 4.5mm x 4.7mm x 2.5mm,

-40°C to 85°C temperature range

General Description

AS7263 数据表(PDF) 2 Page - OSRAM GmbH

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