ISL28022_15 Datasheet, PDF (20/32 Pages) Intersil Corporation – Precision Digital Power Monitor

ISL28022
SCL
SDA
START
DATA
DATA
DATA
STABLE CHANGE STABLE
FIGURE 27. VALID DATA CHANGES, START AND STOP CONDITIONS
STOP
SCL FROM
MASTER
1
8
SDA OUTPUT FROM
TRANSMITTER
SDA OUTPUT FROM
RECEIVER
HIGH
START
FIGURE 28. ACKNOWLEDGE RESPONSE FROM RECEIVER
9
HIGH IMPEDANCE
ACK
SIGNALS FROM THE
MASTER
SIGNAL AT SDA
SIGNALS FROM
THE ISL28022
S
WRITE
T
A
R
IDENTIFICATION
BYTE
ADDRESS
BYTE
T
100nnnn0 0000
A
A
C
C
K
K
DATA
BYTE
A
C
K
DATA
BYTE
S
T
O
P
A
C
K
FIGURE 29. BYTE WRITE SEQUENCE (SLAVE ADDRESS INDICATED BY nnnn)
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FN8386.7
October 2, 2015