Rainbow Electronics MAX16064 User Manual
Page 28
MAX16064
±0.3% Accurate, Quad, Power-Supply Controller with
Active-Voltage Output Control and PMBus Interface
28
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ADDRn
SLAVE ADDRESS OF
DEVICE n
COMMAND BYTE FOR
DEVICE n: NO DATA BYTE
SR
W
S
= START CONDITION
SR = REPEATED START CONDITION
P
= STOP CONDITION
= SLAVE TRANSMISSION
P
A
A
7 BITS
CMDn
8 BITS
ADDR1
SLAVE ADDRESS OF
DEVICE 1
COMMAND BYTE FOR
DEVICE 1
DATA BYTES FOR DEVICE 1
S
W
A
A
A
7 BITS
CMD1
8 BITS
DATA0
8 BITS
A
DATA1
8 BITS
ADDR2
SLAVE ADDRESS OF
DEVICE 2
COMMAND BYTE FOR
DEVICE 2
DATA BYTES FOR DEVICE 2
SR
W
A
A
7 BITS
CMD2
8 BITS
A
DATA
8 BITS
ADDR3
SLAVE ADDRESS OF
DEVICE 3
COMMAND BYTE FOR
DEVICE 3
DATA BYTES FOR DEVICE 3
SR
W
A
A
A
7 BITS
CMD3
8 BITS
DATA0
8 BITS
A
DATA1
8 BITS
Figure 13. SMBus Group Command Protocol