isl22323 Intersil Corporation, isl22323 Datasheet - Page 3

• Manufacturer Part Number: isl22323
• Description: Dual Digitally Controlled Potentiometer Xdcp? , Low Noise, Low Power, I2c? Bus, 256 Taps
• Manufacturer: Intersil Corporation

Pin Descriptions
* Note: PCB thermal land for QFN EPAD should be connected to V- plane or left floating. For more information refer to
http://www.intersil.com/data/tb/TB389.pdf
TSSOP PIN
10
11
12
13
14
1
2
3
4
5
6
7
8
9
QFN PIN
EPAD*
2, 3
11
12
13
14
15
16
10
1
4
5
6
7
8
9
3
SYMBOL
RW0
RW1
GND
RH0
RH1
SDA
VCC
RL0
RL1
SCL
NC
A2
A1
A0
V-
“High” terminal of DCP0
“Low” terminal of DCP0
“Wiper” terminal of DCP0
“High” terminal of DCP1
“Low” terminal of DCP1
“Wiper” terminal of DCP1
Device address input for the I
Negative power supply pin
Open drain Serial data I/O for the I
I
Device ground pin
Device address input for the I
Device address input for the I
Positive power supply pin
No connection
Exposed Die Pad internally connected to V-
2
C interface clock input
ISL22323
2
2
2
C interface
C interface
C interface
2
C interface
DESCRIPTION
May 31, 2007
FN6422.0