DS1882 Maxim Integrated Products, DS1882 Datasheet - Page 6

• Manufacturer Part Number: DS1882
• Description: Dual Log Audio Digital Potentiometer
• Manufacturer: Maxim Integrated Products

Dual Log Audio Digital Potentiometer
6
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PIN
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
NAME
GND
SDA
SCL
V
V
W0
W1
A2
A1
A0
H0
H1
CE
L0
L1
V-
CC
DD
SDA
SCL
W0
CE
H0
A2
A1
A0
L0
POTENTIOMETER 0
Ground
I
Negative Analog Voltage Supply
I
Wiper Terminal for Potentiometer 0
Low Terminal for Potentiometer 0
High Terminal for Potentiometer 0
Low Terminal for Potentiometer 1
High Terminal for Potentiometer 1
Wiper Terminal for Potentiometer 1
Chip Enable. Enables SDA and SCL pins for I
I
I
Analog Voltage Supply
Digital Voltage Supply
2
2
2
2
UPDATE
C Address Inputs. Inputs A0, A1, and A2 determine the I
C Address Input. Inputs A0, A1, and A2 determine the I
C Serial-Data Open-Drain I/O
C Serial-Clock Input
VALUE
INTERFACE
I
2
C
ZERO-CROSSING
DETECTOR
POTENTIOMETER
CONFIGURATION
REGISTERS
DECODER
REGISTER
SETTING
ZERO-CROSSING
DETECTOR
FUNCTION
2
C communication.
DS1882
POTENTIOMETER 1
2
2
C slave address of the device.
C slave address of the device.
VALUE
UPDATE
V
V-
DD
GND
V
CC
Pin Description
Block Diagram
V
V
GND
V-
H1
W1
L1
CC
DD