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参数资料
| 型号： | MAX44000EVKIT# |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 16/24页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR MAX44000 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 传感器类型： | 近程，红外线和环境光 |
| 接口： | I²C |
| 电源电压： | 1.7 V ~ 3.6 V |
| 嵌入式： | 否 |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAX44000 |
MAX44000
Ambient and Infrared Proximity Sensor
Proximity Threshold Registers (0x0B, 0x0C)
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
REGISTER
ADDRESS
POWER-ON
RESET
STATE
R/W
PROX Threshold Indicator
PROX Threshold
ABOVE
PRXTHR[7:0]
0x0B
0x0C
0x00
0x00
R/W
R/W
The value set by PRXTHR[7:0] in combination with the ABOVE bit controls the operation of the proximity interrupt func-
tion. If the ABOVE bit is set to 1, the proximity interrupt has been enabled (PRXINTE = 1), and the result of a proximity
measurement is greater than the value stored in PRXTHR[7:0], then a proximity interrupt event is recorded. The inter-
rupt bit is set subject to count conditions set by PRXPST[1:0]. Similarly, if the ABOVE bit is set to 0, then an interrupt
event is recorded if the result of a proximity measurement is less than value stored in PRXTHR[7:0].
Digital Gain Trim Registers (0x0F, 0x10)
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
REGISTER
ADDRESS
POWER-ON
RESET
STATE
R/W
Digital Gain Trim of
Green Channel
Digital Gain Trim of
Infrared Channel
TRIM_GAIN_GREEN[6:0]
TRIM_GAIN_IR[8:1]
TRIM_
GAIN_
IR[0]
0x0F
0x10
0x80
0x80
R/TW
R/TW
Note: Values read from TRIM_GAIN_ registers are the complements of the written value. This is true for reading both the factory-
programmed values and the customer-programmed values.
TRIM_GAIN_GREEN[6:0] is used to modify the gain of the green channel.
TRIM_GAIN_IR[8:0] is used to modify the gain of the IR channel.
To tell the part to use the values written to this register, set the TRIM bit to 0 in the Main Configuration register after
writing new values to these registers.
16
Maxim Integrated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX44000EVKIT# | 功能描述:光学传感器开发工具 Digital Ambient Proximity Sensor RoHS:否 制造商:ams 工具用于评估: 接口类型: 最大工作温度: |
| MAX44000EVKIT+ | 功能描述:光学传感器开发工具 Digital Ambient Light Sensor and Proximity Sensor RoHS:否 制造商:ams 工具用于评估: 接口类型: 最大工作温度: |
| MAX44000EVSYS# | 功能描述:光学传感器开发工具 MAX44000 EVAL KIT RoHS:否 制造商:ams 工具用于评估: 接口类型: 最大工作温度: |
| MAX44000GDT+ | 制造商:Maxim Integrated Products 功能描述:DIGITAL AMBIENT LIGHT SENSOR AND PROXIMITY - Rail/Tube |
| MAX44000GDT+T | 功能描述:环境光传感器 Digital Ambient 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 |
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