MAX1645-MAX1645A Maxim, MAX1645-MAX1645A Datasheet - Page 16

• Manufacturer Part Number: MAX1645-MAX1645A
• Description: Advanced Chemistry-Independent / Level 2 Battery Chargers with Input Current Limiting
• Manufacturer: Maxim

Advanced Chemistry-Independent, Level 2
Battery Chargers with Input Current Limiting
Figure 4. SMBus Serial Interface Timing—Address
Figure 5. SMBus Serial Interface Timing—Acknowledgment
16
SCL
SDA
______________________________________________________________________________________
t
SU:STA
CONDITION
START
SCL
SDA
t
HD:STA
CLOCKED INTO SLAVE
MOST SIGNIFICANT
ADDRESS BIT (A6)
t
SU:DAT
INTO SLAVE
CLOCKED
R/W BIT
t
HD:DAT
t
t
LOW
DV
A5 CLOCKED
INTO SLAVE
ACKNOWLEDGE
BIT CLOCKED
INTO MASTER
SLAVE PULLING
SDA LOW
t
SU:DAT
A4 CLOCKED
INTO SLAVE
t
DV
MOST SIGNIFICANT BIT
OF DATA CLOCKED
INTO MASTER
t
HD:DAT
A3 CLOCKED
INTO SLAVE
t
HIGH