MAX44007
Low-Power Digital Ambient Light Sensor
with Enhanced Sensitivity
START
READ MAX44007 AMBIENT LUX,
SET APPROPRIATE BACKLIGHT STRENGTH
WRITE TO UPPER LUX THRESHOLD,
LOWER LUX THRESHOLD AND
LUX THRESHOLD TIMER REGISTERS
WORK ON TASKS/SLEEP UNTIL WOKEN BY
HARDWARE INTERRUPT
WOKEN BY
INTERRUPT?
Y
READ INTS BIT TO CONFIRM
N
CHECK OTHER INTERRUPT
SOURCES
Y
MAX44007 CAUSED
N
INTERRUPT?
Figure 2. Typical Operating Sequence
Maxim Integrated
15
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相关代理商/技术参数
MAX44007EVKIT# 功能描述:近程传感器 Low-Power Digital Ambient Light Sensor with Enhanced Sensitivity RoHS:否 制造商:Vishay Semiconductors 感应方式:Optical 感应距离:1 mm to 200 mm 电源电压:2.5 V to 3.6 V 安装风格:SMD/SMT 输出配置:Digital 最大工作温度:+ 85 C 最小工作温度:- 25 C 系列:VCNL3020
MAX44008EDT+ 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:RGB PROXIMITY SENSOR - Rail/Tube 制造商:Maxim Integrated Products 功能描述:Ambient Light Sensors MAX44008EDT+
MAX44008EDT+T 功能描述:环境光传感器 RGB Proximity Sensor RoHS:否 制造商:Vishay Semiconductors 工作电源电压: 峰值波长:570 nm 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:T-1 封装:Bulk
MAX44008EVKIT# 功能描述:光学传感器开发工具 RoHS:否 制造商:ams 工具用于评估: 接口类型: 最大工作温度:
MAX44008EVSYS# 制造商:Maxim Integrated Products 功能描述:EVSYS KIT FOR RGB PROXIMITY SENSOR - Boxed Product (Development Kits)
MAX44008GDT+T 功能描述:近程传感器 RGB Proximity Sensor RoHS:否 制造商:Vishay Semiconductors 感应方式:Optical 感应距离:1 mm to 200 mm 电源电压:2.5 V to 3.6 V 安装风格:SMD/SMT 输出配置:Digital 最大工作温度:+ 85 C 最小工作温度:- 25 C 系列:VCNL3020
MAX44009EDT+ 制造商:Maxim Integrated Products 功能描述:INDUSTRY'S LOWEST-POWER DIGITAL AMBIENT LIGHT SENSOR - Rail/Tube
MAX44009EDT+T 功能描述:环境光传感器 RGB Proximity Sensor RoHS:否 制造商:Vishay Semiconductors 工作电源电压: 峰值波长:570 nm 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:T-1 封装:Bulk