X80000 Datasheet, PDF (34/37 Pages) Intersil Corporation – Smart Power Plug Penta-Power Sequence Controller with Hot Swap

X80000, X80001
Signals from
the Master
SDA Bus
S
t
a
Slave
r
Address
t
1010
0
Byte
Address
(1 to n to 16)
Data
(1)
S
Data
t
(n)
o
p
Signals from
the Slave
A
A
A
A
C
C
C
C
K
K
K
K
FIGURE 40. PAGE WRITE OPERATION
7 Bytes
5 Bytes
address
=6
address pointer
ends here
Addr = 7
address
10
address
n-1
FIGURE 41. WRITING 12 BYTES TO A 16-BYTE PAGE STARTING AT LOCATION 10
S
S
Signals from
t
the Master
a
r
Slave
Address
Byte
Address
t
Slave
a
Address
r
S
t
o
t
t
p
SDA Bus
1010
0
1010
1
Signals from
the Slave
A
A
C
C
K
K
A
C
K
Data
FIGURE 42. RANDOM ADDRESS READ SEQUENCE
S
Signals from
the Master
t
a ^{Slave Address}
r
S
t
o
t
p
SDA Bus
Signals from
the Slave
1010
1
A
C
K
Data
FIGURE 43. CURRENT ADDRESS READ SEQUENCE
34
FN8148.0
March 18, 2005