MAX1647 Datasheet, PDF (8/24 Pages) Maxim Integrated Products – Chemistry-Independent Battery Chargers

Chemistry-Independent
Battery Chargers
START
CONDITION
MOST SIGNIFICANT
ADDRESS BIT (A6)
CLOCKED INTO SLAVE
A5 CLOCKED
INTO SLAVE
A4 CLOCKED
INTO SLAVE
A3 CLOCKED
INTO SLAVE
SCL
t_LOW
t_HD:STA
t_HIGH
SDA
t_SU:STA
t_SU:DAT
t_HD:DAT
t_SU:DAT
t_HD:DAT
Figure 1. SMBus Serial Interface Timing—Address
RW BIT
CLOCKED
INTO SLAVE
ACKNOWLEDGE
BIT CLOCKED
INTO MASTER
MOST SIGNIFICANT BIT
OF DATA CLOCKED
INTO MASTER
SCL
SDA
SLAVE PULLING
SDA LOW
t_DV
t_DV
Figure 2. SMBus Serial Interface Timing—Acknowledge
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