Datasheet

SCLK
SDAT
Start
Repeated
Start
Slave
Drives
theData
Master
Drives
ACKandStop
Slave Address
Slave Address
Register
Address
0
A6A6 A0A0
R/W R/WR7
R0
D7
D0
ACK ACKACK ACK
0 0 0
1
Stop
Note:SLAVE=TPS65020
SCLK
SDA
Start
StopStart
Slave
Drives
theData
Master
Drives
ACKandStop
Slave Address Slave Address
Register
Address
0 0 0 0
1
Stop
Note:SLAVE=TPS65020
A6A6 A0A0
R/W R/WR7
R0
D7
D0
ACK ACKACK ACK
CLK
DATA
STA STA STOSTO
t
h(STA)
t
(BUF)
t
(LOW)
t
r
t
f
t
h(DATA)
t
su(DATA)
t
su(STA)
t
h(STA)
t
su(STO)
t
(HIGH)
TPS65022
SLVS667A –JULY 2006– REVISED SEPTEMBER 2011 www.ti.com
Figure 32. Serial i/f READ from TPS65022: Protocol A
Figure 33. Serial i/f READ from TPS65022: Protocol B
Figure 34. Serial i/f Timing Diagram
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