ISL95711 Intersil Corporation, ISL95711 Datasheet - Page 2

• Manufacturer Part Number: ISL95711
• Description: 128 Taps I2C Serial Interface
• Manufacturer: Intersil Corporation

Block Diagram
Pin Descriptions
PIN NUMBER
SCL
SDA
A1
A0
SIMPLE BLOCK DIAGRAM
10
1
2
3
4
5
6
7
8
9
V
CONTROL
MEMORY
CC
AND
V-
GND
SYMBOL
GND
SDA
V
SCL
R W
R H
R L
A1
A0
V-
CC
2
R
R
R
Data I/O for I
active low outputs.
Negative supply voltage for the potentiometer wiper control.
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
H
W
L
2
C serial interface. It has an open drain output and may be wire or’d with other open drain
SCL
SDA
A1
2
A0
C serial interface.
ISL95711
NONVOLATILE
(VOLATILE)
STORE AND
REGISTER
CIRCUITRY
ADDRESS
CONTROL
DECODE
MEMORY
RECALL
WIPER
SLAVE
7-BIT
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 15, 2005
FN8241.2
R
R
R
H
L
W