‘Set Address’ and ‘Write Data + Address Increment’
‘Burst Write Data’
‘Set Address’ and ‘Write Data’
‘Set Addr’ Addr [7:0] ‘Write Data’ Data [7:0]
‘Set Addr’ Addr [7:0] ‘Write Data’ Data [7:0]
‘Set Addr’ Addr [7:0] ‘Write Data’ Data [7:0]
‘Write Data + Addr Inc’ Data [7:0]
‘Write Data + Addr Inc’ Data [7:0]
‘Set Addr’ Addr [7:0] ‘Write Data + Addr Inc’ Data [7:0]
‘Burst Write Data’ Addr [7:0] Data [7:0] Data [7:0] Data [7:0]
Si5341/40Host
Si5341/0Host
Figure 8.7. Example Writing Three Data Bytes Using the Write Commands
The following figure provides a similar comparison for reading data with the read commands. Note that there is no burst read, only read
increment.
‘Set Address’ and ‘Read Data + Address Increment’
‘Set Address’ and ‘Read Data’
‘Set Addr’ Addr [7:0] ‘Read Data’ Data [7:0]
‘Set Addr’ Addr [7:0] ‘Read Data’ Data [7:0]
‘Set Addr’ Addr [7:0] ‘Read Data’ Data [7:0]
‘Read Data + Addr Inc’ Data [7:0]
‘Read Data + Addr Inc’ Data [7:0]
‘Set Addr’ Addr [7:0] ‘Read Data + Addr Inc’ Data [7:0]
Si5341/40Host
Si5341/40Host
Figure 8.8. Example of Reading Three Data Bytes Using the Read Commands
The timing diagrams for the SPI commands are shown in the following figures.
Si5341, Si5340 Rev D Family Reference Manual • Serial Interface
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
41 Rev. 1.3 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 26, 2021 41
To Next Page
Loading...
