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
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.
DS1802 Datasheet
