IDT SMBus Interfaces
PES24T3G2 User Manual
5 - 19
February 22, 2012
Notes
Figure 5.13 CSR Register Read Using SMBus Read and Write Transactions with PEC Disabled
ADDRU
N
A
ADDRL
CMD (status)
S
PES24T3G2 Slave
SMBus Address
Wr
A
A
CMD=read
A
ADDRL
A
CCODE
START, Word
S
PES24T3G2 Slave
SMBus Address
Wr
A
CCODE
START,Word
S
PES24T3G2 Slave
SMBus Address
Rd
DATALM
DATALL
A
N
P
P
S
PES24T3G2 Slave
SMBus Address
Wr
A
A
ADDRU
A
CCODE
END, Byte
P
A
S
PES24T3G2 Slave
SMBus Address
Wr
A
CCODE
Byte
A
P
A
S
PES24T3G2 Slave
SMBus Address
Rd
A P
S
PES24T3G2 Slave
SMBus Address
Wr
A
CCODE
Word
A
S
PES24T3G2 Slave
SMBus Address
Rd
A
A
S
PES24T3G2 Slave
SMBus Address
Wr
A
CCODE
START,Word
N
P
(PES24T3G2 not ready with data)
N
DATAUU
DATAUM
P
S
PES24T3G2 Slave
SMBus Address
Wr
A
CCODE
END, Word
A
S
PES24T3G2 Slave
SMBus Address
Rd
A
A
Summary of Contents for 89HPES24T3G2ZBAL
Page 8: ...IDT PES24T3G2 User Manual 6 February 22 2012 Notes...
Page 12: ...IDT Table of Contents PES24T3G2 User Manual iv February 22 2012 Notes...
Page 14: ...IDT List of Tables PES24T3G2 User Manual vi February 22 2012 Notes...
Page 16: ...IDT List of Figures PES24T3G2 User Manual viii February 22 2012 Notes...
Page 20: ...IDT Register List PES24T3G2 User Manual xii February 22 2012 Notes...
Page 32: ...IDT PES24T3G2 Device Overview PES24T3G2 User Manual 1 12 February 22 2012 Notes...
Page 72: ...IDT SMBus Interfaces PES24T3G2 User Manual 5 20 February 22 2012 Notes...
Page 76: ...IDT Power Management PES24T3G2 User Manual 6 4 February 22 2012 Notes...
Page 156: ...IDT Configuration Registers PES24T3G2 User Manual 8 74 February 22 2012 Notes...
