
AMIC Technology
General Description
The ASR8600 is an integrated sensor of ambient light (ALS), Infrared light (IR), Solar-UV, and proximity sensing (PS). It provides innovative algorithms which can be friendly in application. ASR8600 is a perfect solution in application for light and PS sensing.
FEATUREs
■ Ambient Light, Solar-UV, 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 mode optional with 16 bits dynamic range
- Detected dynamic rang up to 64K lux
- Programmable high/low threshold interrupt
■ Solar-UV Sensing
- CIE Erythemal Action Spectrum weighted
- 11 indexes calculated by 16 bits dynamic output data
■ Proximity Sensing (PS)
- Selectable light source of IR or Green
- Wide range driving current of LED/LD, 2.5mA~300mA
- Changeable PS pulse time from 0.1ms to 1.28ms
- 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 capable for overlay or environment correction
■ I2C digital Interface up to 400KHz with Interrupt Pin
■ Wait-time range from 0 to 5 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
■ Package option
- 6-pin OCDFN (2mm x 2.5mm x 0.8mm)
- All Pb-free (Lead-free) Products are RoHS2.0 Compliant
APPLICATIONs
■ Notebook / Monitor
■ Smart phone (touch screen disable and backlight control)
■ LCD display (backlight control)
■ Table PC
■ PDA
■ Presence Detection
■ Industrial sensor