Description
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 Input Serial Port Reset Input Serial Port Data Input Serial Port Clock Input Digital Ground Analog Ground Zero-Crossing Detect Input Cascade Output No Co
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 both potentiometers wipers 14-pin PDIP, 16-pin SOIC, and 14-pin TSSOP packages Operating Temperature Range: - Industrial: -40°C to +85°C Software mute Resistance available: 45 kΩ
PIN.
DS1801 Datasheet
