ISL23711 Intersil Corporation, ISL23711 Datasheet - Page 8

• Manufacturer Part Number: ISL23711
• Description: Taps IC Serial Interface
• Manufacturer: Intersil Corporation

SDA OUTPUT FROM
SDA OUTPUT FROM
TRANSMITTER
SCL FROM
RECEIVER
SDA
SCL
MASTER
SIGNALS FROM
SIGNAL AT SDA
SIGNALS FROM
THE MASTER
THE ISL23711
8
START
FIGURE 1. VALID DATA CHANGES, START, AND STOP CONDITIONS
START
SIGNAL AT SDA
FROM THE
SIGNALS
FIGURE 2. ACKNOWLEDGE RESPONSE FROM RECEIVER
MASTER
SIGNALS FROM
HIGH IMPEDANCE
THE SLAVE
S
A
R
T
T
0
FIGURE 3. BYTE WRITE SEQUENCE
IDENTIFICATION
1
1
S
A
R
T
T
FIGURE 4. READ SEQUENCE
0
BYTE
0
1
IDENTIFICATION
1
STABLE
0
BYTE WITH
DATA
0
A1
R/W=1
ISL23711
1
A0
0 A1 A0
WRITE
0
A
C
K
CHANGE
DATA
0 0 0 0
1
ADDRESS
A
C
K
BYTE
0 0 0 0 0 0
DATA BYTE READ
STABLE
BY MASTER
DATA
A
C
K
8
DATA
BYTE
S
T
O
P
HIGH IMPEDANCE
STOP
ACK
9
A
C
K
S
T
O
P
August 16, 2005
FN6127.0