VEML3328傳感器變送器的顏色傳感器規(guī)格書PDF中文資料

DESCRIPTION

VEML3328 sensor senses red, green, blue, clear, and IR

light by incorporating photodiodes, amplifiers, and analog /

digital circuits into a single CMOS chip. With this sensor, the

brightness and color temperature of a display backlight can

be adjusted based on the ambient light source, and it can

differentiate indoor from outdoor lighting environments.

FEATURES

? Package type: surface-mount

? Dimensions (L x W x H in mm): 2.0 x 1.25 x 1.0

? Integrated modules: color sensor and signal

conditioning IC

? Supports low transmittance (dark) lens design

? Provides 16-bit resolution for each channel

(R, G, B, C, and IR)

? Package: OPLGA4

? Temperature compensation: -40 °C to +85 °C

? Low power consumption I2C (SMBus compatible)

interface

? Floor life: 168 h, MSL 3, according to J-STD-020

? Output type: I2C bus

? Operation voltage: 2.6 V to 3.6 V

? Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

APPLICATIONS

? Automatic white balancing and color cast correction in

digital cameras

? Automatic LCD backlight adjustment

? Maintaining consistent true color and ideal brightness

levels on handheld displays as users move between

indoor and outdoor environments

? On / off light switching in industrial and consumer

applications

? Active monitoring of LED color output for IoT and smart

lighting