SBOSA84
December 2022
OPT4048
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Revision History
5
Description (continued)
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
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Spectral Matching to CIE
8.3.2
Automatic Full-Scale Range Setting
8.3.3
Output Register CRC and Counter
8.3.3.1
Output Sample Counter
8.3.3.2
Output CRC
8.3.3.3
Threshold Detection
8.3.4
Device Functional Modes
8.3.4.1
Modes of Operation
8.3.4.2
Interrupt Modes of Operation
8.3.4.3
Light Range Selection
8.3.4.4
Selecting Conversion Time
8.3.4.5
Light and Color Measurement
8.3.4.6
Light Resolution
8.3.4.7
Programming
8.3.4.7.1
I2C Bus Overview
8.3.4.7.1.1
Serial Bus Address
8.3.4.7.1.2
Serial Interface
8.3.4.7.2
Writing and Reading
8.3.4.7.2.1
High-Speed I2C Mode
8.3.4.7.2.2
Burst Read Mode
8.3.4.7.2.3
General-Call Reset Command
8.3.4.7.2.4
SMBus Alert Response
8.4
Register Maps
8.4.1
ALL Register Map
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Electrical Interface
9.2.2
Design Requirements
9.2.2.1
Optical Interface
9.2.3
Detailed Design Procedure
9.2.3.1
Optomechanical Design
9.2.4
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
10
Device and Documentation Support
10.1
Documentation Support
10.1.1
Related Documentation
10.2
Receiving Notification of Documentation Updates
10.3
Support Resources
10.4
Trademarks
10.5
Electrostatic Discharge Caution
10.6
Glossary
11
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DTS|8
MPSS136B
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sbosa84_oa
7.3
Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN
NOM
MAX
UNIT
VDD
Supply voltage
1.6
3.6
V
T
J
Junction temperature
–40
85
°C