ASR8800 AMICC | Alldatasheet

Document overview

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Technical content

Features

„ Ambient Light, Solar_UV_Index, IR and Proximity Sensor „ Ambient Light (ALS) / IR Sensing - ALS closes to human-eye response (UV/IR rejection) - IR detecting spectrum in range of near Infrared - 12 bits resolution with gain and integration time setting - ASC model with 16 bits dynamic range - Dynamic rang up to 400K lux under high intensity mode - Programmable high/low threshold interrupt „ Solar_UV_Index Sensing - CIE Erythemal Action Spectrum weighted - 11 indexes calculated by 8 bits dynamic output data „ Proximity Sensing (PS) - IR VCSEL LD (Laser Diode) embedded - LD driving current 2.5/5/10/15 mA - Changeable PS pulse time from 0.05ms to 6.4ms - 8 bits effective counts - Programmable high/low threshold interrupt - PS Offset to cancel crosstalk without dynamic range loss - PS Auto Trim function for precise distance detection „ User trimming is capable for overlay correction „ I2C digital Interface up to 400KHz with Interrupt Pin „ Wait-time range from 0 to 7 seconds to save power „ 50/60Hz flicker noise rejection „ VDD = 2.5V to 3.6V „ Temperature compensation : -40 °C to +85°C „ Low Power consumption I ALS~17uA, IPS+LD~40uA „ Package option - 8-pin OCDFN (3.2mm x 4.2mm x 1.1mm) - All Pb-free (Lead-free) Products are RoHS2.0 Compliant Pin Assignment 1 - SDA 2 - INT 3 - LDR 8 - VDD 7 - SCL 6 - GND 4 - LDK5 - LDA

8 VDD Power 1 I2C Data

7 I2C Clock 2 Interrupt

6 Ground 3 LD Driving Port

5 LD Anode (+) 4 LD Cathode ( - )

Ordering Information

Part Number Temp. Range Package & Size Packing Lead-Free/RoHS ASR8800 -40°C ~ +85°C 8-pin (3.2mm x 4.2mm x 1.1mm) Tape and Reel (3,000/reel) Compliant