ZHCSQM3
December 2022
OPT3005
PRODUCTION DATA
1
特性
2
应用
3
说明
4
Revision History
5
说明(续)
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Timing Requirements
7.7
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Human Eye Matching
8.3.2
Automatic Full-Scale Range Setting
8.3.3
Interrupt Operation, INT Pin, and Interrupt Reporting Mechanisms
8.3.4
I2C Bus Overview
8.3.4.1
Serial Bus Address
8.3.4.2
Serial Interface
8.4
Device Functional Modes
8.4.1
Automatic Full-Scale Setting Mode
8.4.2
Interrupt Reporting Mechanism Modes
8.4.2.1
Latched Window-Style Comparison Mode
8.4.2.2
Transparent Hysteresis-Style Comparison Mode
8.4.2.3
End-of-Conversion Mode
8.4.2.4
End-of-Conversion and Transparent Hysteresis-Style Comparison Mode
8.5
Programming
8.5.1
Writing and Reading
8.5.1.1
High-Speed I2C Mode
8.5.1.2
General-Call Reset Command
8.5.1.3
SMBus Alert Response
8.6
Register Maps
8.6.1
Internal Registers
8.6.1.1
Register Descriptions
8.6.1.1.1
Result Register (offset = 00h)
8.6.1.1.2
Configuration Register (offset = 01h) [reset = C810h]
8.6.1.1.3
Low-Limit Register (offset = 02h) [reset = C0000h]
8.6.1.1.4
High-Limit Register (offset = 03h) [reset = BFFFh]
8.6.1.1.5
Manufacturer ID Register (offset = 7Eh) [reset = 5449h]
8.6.1.1.6
Device ID Register (offset = 7Fh) [reset = 3001h]
9
Application and Implementation
9.1
Application Information
9.1.1
Electrical Interface
9.1.2
Optical Interface
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Optomechanical Design
9.2.2.2
Dark Window Selection and Compensation
9.2.3
Application Curves
9.3
Do's and Don'ts
9.4
Power-Supply Recommendations
9.5
Layout
9.5.1
Layout Guidelines
9.5.2
Layout Example
9.5.3
Soldering and Handling Recommendations
9.5.4
Mechanical Drawings
10
Device and Documentation Support
10.1
Documentation Support
10.1.1
Related Documentation
10.2
接收文档更新通知
10.3
支持资源
10.4
Trademarks
10.5
Electrostatic Discharge Caution
10.6
术语表
11
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
DTS|8
MPSS136C
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsqm3_oa
1
特性
采用精密光学滤波以匹配人眼:
抑制 99.99+%(4 级以上)的近红外线 (NIR) 光(在入射角较大时)
内置自动满标度照度范围选择逻辑,可根据输入光条件切换测量范围,范围之间具有良好的增益匹配
测量范围:20mlux 至 167klux
23 位有效动态范围,具有
自动增益范围设置功能
12 种二进制加权满量程范围设置:
范围之间的匹配度小于 0.2%(典型值)
低工作电流: 1.8µA(典型值)
工作温度范围:–40°C 至 +85°C
宽电源范围:1.6V 至 3.6V
可耐受 5.5V 电压的 I/O
灵活的中断系统
小巧的外形:
2.1mm × 1.9mm × 0.6mm SOT-5X3 封装