ISL23711 Intersil Corporation, ISL23711 Datasheet - Page 2

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

Block Diagram
Pin Descriptions
PIN NUMBER
SCL
SDA
A1
A0
10
1
2
3
4
5
6
7
8
9
SIMPLE BLOCK DIAGRAM
INTERFACE
V
CONTROL
CC
AND
V-
GND
SYMBOL
GND
SDA
V
SCL
R W
R H
R L
A1
A0
V-
CC
2
R
R
R
W
H
L
Data I/O for I
drain active low outputs.
Negative supply voltage for the potentiometer wiper control.
Ground. Should be connected to a digital ground
A1 and A0 are address select pins used to set the slave address for the I
A1 and A0 are address select pins used to set the slave address for the I
A fixed terminal for one end of the potentiometer resistor.
The wiper terminal which is equivalent to the movable terminal of a potentiometer.
A fixed terminal for one end of the potentiometer resistor.
Positive logic supply voltage.
Clock input for the I
SCL
SDA
A1
2
A0
C serial interface. It has an open drain output and may be wire ORed with other open
2
C serial interface.
ISL23711
(VOLATILE)
REGISTER
CIRCUITRY
ADDRESS
CONTROL
DECODE
RECALL
WIPER
SLAVE
7-BIT
DESCRIPTION
DETAILED BLOCK DIAGRAM
DECODER
ONE
128
OF
127
126
125
124
2
1
0
TRANSFER
GATES
2
2
C serial interface.
C serial interface.
RESISTOR
ARRAY
August 16, 2005
R
R
R
FN6127.0
H
L
W