ISL12027 Intersil Corporation, ISL12027 Datasheet - Page 7

• Manufacturer Part Number: ISL12027
• Manufacturer: Intersil Corporation

Timing Diagrams
(OUTPUT TIMING)
(INPUT TIMING)
SDA
SCL
RESET
SDA
RESET
SCL
SDA
SDA
SCL
V
DD
t
SU:STA
V
8TH BIT OF LAST BYTE
RESET
t
START
R
7
t
HD:STA
Note: All inputs are ignored during the active reset period (t
t
PURST
t
RSP
t
t
RSP
F
<t
WDO
t
SU:DAT
STOP START
FIGURE 2. WRITE CYCLE TIMING
FIGURE 3. WATCHDOG TIMING
FIGURE 4. RESET TIMING
FIGURE 1. BUS TIMING
t
ACK
HIGH
ISL12027
t
RSP
t
RPD
>t
t
LOW
WDO
t
HD:DAT
CONDITION
STOP
t
PURST
t
R
t
RST
t
AA
RST
t
WC
).
t
DH
t
RSP
CONDITION
>t
START
WDO
t
F
t
BUF
V
t
RST
RVALID
t
SU:STO
t
HD:STO
April 17, 2006
FN8232.3