MAX1647 Maxim, MAX1647 Datasheet - Page 8

• Manufacturer Part Number: MAX1647
• Description: Chemistry-Independent Battery Chargers
• Manufacturer: Maxim

Chemistry-Independent
Battery Chargers
Figure 1. SMBus Serial Interface Timing—Address
Figure 2. SMBus Serial Interface Timing—Acknowledge
8
SDA
SCL
_______________________________________________________________________________________
t
SU:STA
CONDITION
SCL
SDA
START
t
HD:STA
CLOCKED INTO SLAVE
MOST SIGNIFICANT
ADDRESS BIT (A6)
t
INTO SLAVE
SU:DAT
CLOCKED
RW BIT
t
HD:DAT
t
DV
t
LOW
ACKNOWLEDGE
A5 CLOCKED
BIT CLOCKED
INTO MASTER
INTO SLAVE
SLAVE PULLING
SDA LOW
t
DV
t
SU:DAT
A4 CLOCKED
INTO SLAVE
MOST SIGNIFICANT BIT
OF DATA CLOCKED
INTO MASTER
t
HD:DAT
A3 CLOCKED
INTO SLAVE
t
HIGH