ISL22323 Datasheet, PDF (2/18 Pages) Intersil Corporation – Dual Digitally Controlled Potentiometer XDCP

Block Diagram
SCL
SDA
A2
A1
A0
I²C
INTERFACE
ISL22323
VCC V-
RH0
POWER UP
INTERFACE,
CONTROL
AND
STATUS
LOGIC
NON-VOLATILE
REGISTERS
WR0
VOLATILE
REGISTER
AND
WIPER
CONTROL
CIRCUITRY
RH1
WR1
VOLATILE
REGISTER
AND
WIPER
CONTROL
CIRCUITRY
GND
RW0 RL0
RW1 RL1
Pinouts
ISL22323
(14 LD TSSOP)
TOP VIEW
RH0 1
RL0 2
RW0 3
RH1 4
RL1 5
RW1 6
A2 7
14 VCC
13 A0
12 A1
11 GND
10 SCL
9 SDA
8 V-
ISL22323
(16 LD QFN)
TOP VIEW
16 15 14 13
A2 1
12 RL0
NC 2
11 RH0
NC ³
10 VCC
V- ⁴
9 A0
5678
2
FN6422.1
March 13, 2008