Datasheet

LTC3880/LTC3880-1
30
3880fc
For more information www.linear.com/LTC3880
Figure 7. Write Byte Protocol
Figure 8. Write Word Protocol
Figure 9. Write Byte Protocol with PEC
Figure 10. Write Word Protocol with PEC
OPERATION
Table 1. Data Format Terminology
PMBus
TERMINOLOGY MEANING
TERMINOLOGY FOR: SPECS,
GUI, APPLICATION NOTES
ABBREVIATIONS FOR
SUMMARY COMMAND TABLE
FOR MORE DETAIL REFER TO
THE DATA FORMAT SECTION
OF TABLE 2
Linear Linear Linear_5s_11s L11 Page 35
Linear (for Voltage
Related Commands)
Linear Linear_16u L16 Page 35
Direct Direct-Manufacturer
Customized
DirectMfr CF Page 35
Hex Hex I16
ASCII ASCII ASC
Register Fields Reg Reg
SLAVE ADDRESS COMMAND CODE DATA BYTEWr A A A P
3880 F07
S
7 8 81 1 1 1 11
SLAVE ADDRESS COMMAND CODE DATA BYTE LOWWr A A A P
3880 F08
S
7 8 8 1
DATA BYTE HIGH
81 1 1 1 11
A
SLAVE ADDRESS COMMAND CODE DATA BYTEWr A A A P
3880 F09
S
7 8 8 1
PEC
81 1 1 1 11
A
SLAVE ADDRESS COMMAND CODE DATA BYTE LOWWr A A A P
3880 F10
S
7 8 8 1
DATA BYTE HIGH
8
PEC
811 1 1 1 11
A A