Datasheet Summary
Version Issue Date File Name Total Pages
: A.002 : 2015/07/10 : SP-LS521-A.002.doc : 12
ILLUMINATION-TO-DIGITAL CONVERTER with SMBUS INTERFACE
新竹市科學園區展業一路 9 號 7 樓之 1
SILICON TOUCH TECHNOLOGY INC. 9-7F-1, Prosperity Road I, Science Based Industrial Park,
Hsin-Chu, Taiwan 300, R.O.C. Tel：886-3-5645656 Fax：886-3-5645626
點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
ILLUMINATION-TO-DIGITAL CONVERTERS
GENERAL DESCRIPTION
The LS521 is a low-noise, high-sensitivity and illumination-to-digital converter with two-wire SMBus serial interface. The device integrates a photodiode, a trans-impedance amplifier, and 8-bits analog-to-digital converter (ADC) in a single IC to provide...