Data Sheet
AS7265x
Design Considerations
ams Application Note Page 2
[v1-5] 2018-May-23 Document Feedback
Content Guide
1
General Description ........................................................................................................... 3
2 AS7265x Multispectral Chipset .......................................................................................... 3
3 Hardware Design Considerations ...................................................................................... 4
3.1 UART Interface .................................................................................................................. 7
3.2 I
2
C Interface ....................................................................................................................... 7
3.3 Light Source Selection ....................................................................................................... 8
3.4 Other Connections ............................................................................................................. 8
3.5 PCB Layout Considerations ............................................................................................... 9
3.6 Optic Considerations ....................................................................................................... 10
4 Software Design Considerations ...................................................................................... 10
4.1 Features and Register Structure ...................................................................................... 10
4.2 I
2
C Virtual Register Read ................................................................................................. 11
4.3 I
2
C Virtual Register Write ................................................................................................. 13
5 Contact Information ......................................................................................................... 15
6 Copyrights & Disclaimer .................................................................................................. 16
7 Revision Information ........................................................................................................ 17