DS1802 - Dual Audio Taper Potentiometer

Product Overview

Dallas Semiconducotr

Datasheet Details

Part number	DS1802
Manufacturer	Dallas Semiconducotr
File Size	818.79 KB
Description	Dual Audio Taper Potentiometer
Datasheet	DS1802 Datasheet
Additional preview pages of the DS1802 datasheet.

Product details

Description

L0, L1 - Low End of Resistor H0, H1 - High End of Resistor W1,W2 - Wiper End of Resistor VCC - 3V/5V Power Supply Input RST D CLK MODE UC0, UC1 DC0, DC1 VU, VD B0, B1 GND MUTE AGND - Serial Port Reset Input - Serial Port Data Input - Serial Port Clock Input - Mode Select Input - Up Control Pushbutton Inputs - Down Control Pushbutton Inputs - Volume-Up/Volume-Down Inputs - Balance Pot-0, Pot-1 Inputs - Digital Ground - Mute - Analog Ground ZCEN COUT - Zero-Crossing Detect Input - Casca

Features

Ultra- low power consumption.
Operates from 3V or 5V supplies.
Two digitally controlled, 65-position potentiometers including mute.
Logarithmic resistive characteristics (1 dB per step).
Zero-crossing detection eliminates noise caused by wiper movement.
Digital or mechanical pushbutton wiper control.
Serial port provides means for setting and reading both potentiometers wipers.
20-pin SOIC and 20-pin TSSOP for surface mount.

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Published: Sep 19, 2005 |