DS1802 - Dual Audio Taper Potentiometer

Dallas Semiconducotr

DS1802 Datasheet Preview — Preview of DS1802 PDF

Datasheet Details

Part number	DS1802
Manufacturer	Dallas Semiconducotr
File Size	818.79 KB
Description	Dual Audio Taper Potentiometer
Datasheet	DS1802_DallasSemiconducotr.pdf

DS1802 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 |