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AS89010 datasheet应用手册

更新时间：2019-09-21 10:39:30 大小：3M 上传用户：JAS2030查看TA发布的资源 标签：AS89010 下载积分：2分 评价赚积分 （如何评价?） 打赏 收藏 评论(0) 举报

资料介绍

AS89010应用手册，讲解AS89010的使用方法，有效提高IC的使用。

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文件名 大小
AS89010_V3_11.pdf 3M

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DATASHEET  
AS89010  
16 bit 4-channel analog-to-digital converter (ADC) with I2C control/output  
SSOP16  
Order No.: 305030004  
Status: preliminary  
FEATURES  
APPLICATIONS  
▪
Conversion of 4 sensor signals of photodiodes  
▪
Precise conversion of average e.g. integral  
(e.g. RGB/XYZ color plus one blank channel for  
compensation of parasitic currents or tempera-  
ture conversion) or other sensors with current  
signal output  
photo current for optical sensors and arrays  
(e.g. UV, VIS, IR) and other sensors with cur-  
rent output  
▪
In combination with ams Sensors Germany’s  
color sensors: measurement of lights – chro-  
maticity coordinates (XYZ CIE 1931, DIN 5033  
and similar) or color temperatures to control  
and process displays and backlights (e.g. LED,  
CCFL)  
▪
▪
Configurable conversion gain and integration  
time supports a very high dynamic range of  
1 – 2.68E+08  
Up to 16 bit (internal 20 bit) signal resolution  
by achievable sensitivity up to 20 fA/LSB –  
scaling (by a divider) the internal 20 bit on  
16 bit output  
▪
In combination with ams Sensors Germany’s  
color and spectral sensors: measurement of re-  
flective and/or transmitted light – chromaticity  
coordinates (XYZ CIE1931, DIN5033 and simi-  
lar) measurement of objects and surfaces for  
analyzes, quality management, sorting, etc.  
▪
▪
Adjustable operation modes like continuous, by  
command and externally synchronized (by  
given start and start/end signal) measurement  
Option: external control of integration time and  
reference current (gain)  
▪
▪
High linearity of amplifying, no cross talking  
High absolute accuracy without additional  
sources  
MARKET SEGMENTS  
▪
▪
▪
▪
▪
▪
Lighting SSL, Photometry  
▪
High reliability internal reference source gener-  
ation  
Chemical and biochemical analyses  
Industrial process control  
▪
▪
▪
▪
▪
Consideration of negative offset  
Medical and environment instrumentation  
Industrial/commercial lighting  
Infotainment (backlights and video walls) and  
monitors  
Measurement of current for both polarities  
Measurement of integration time  
Supply and temperature independent response  
Insensitive to 50 Hz/60 Hz external disturb-  
ances  
▪
High quality consumer displays and tablets  
▪
▪
16 Bit/400 kHz fast I²C interface with pro-  
grammable slave addresses  
Very low current consumption in active, in  
Power down and Standby mode  
▪
▪
▪
Supply voltage 2.7 V to 3.6 V  
Temperature range -40°C to 125°C  
Deliverable in SMD package and as bare die  
⚖ Production data information is current as of publication date. Products conform to specifications per the terms of ams Sensors Germany GmbH. The information  
in this document is subject of change without notice, please confirm that this is the latest version. Please check with a ams Sensors Germany sales representative  
for availability and further information. Full legal notices can be found on the final page.  

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