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DS1801 Dual Audio Taper Potentiometer

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Description

DS1801 Dual Audio Taper Potentiometer www.dalsemi.com .
L0, L1 H0, H1 W0,W1 VCC RST D CLK GND AGND ZCEN COUT NC - Low End of Resistor High End of Resistor Wiper End of Resistor 3V or 5V Power Supply Inp.

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Datasheet Specifications

Part number
DS1801
Manufacturer
Dallas Semiconducotr
File Size
229.11 KB
Datasheet
DS1801_DallasSemiconducotr.pdf
Description
Dual Audio Taper Potentiometer

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 Serial port provides means for setting and reading b

Applications

* and allows the potentiometer’s exact wiper position to be read or written. The DS1801 design supports daisy-chaining for multi-device environments. Figure 1 presents a block diagram of the DS1801. As shown, the inputs from the 3-wire serial interface drive a command/control unit. The command/control

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