LC7533 - 3V Electronic Volume Control
Pin Name IN1, IN2 OUT1, OUT2 VM1, VM2 Pin Number 4, 12 7, 9 6, 10 CT1, CT2 5, 11 CE 3 INIT 13 UP 16 DN CR VDD VSS NC 14 15 2 8 1 Description Input pin for volume control Output pin for volume control Bias pin.
When operated from single supply, 1/2VDD is applied to this pin.
Tap pin provided
LC7533 Features
* CMOS process 3V typ. operation.
* Up/down operation is performed with SW input.
* 4-bit, 16-step counter. Step 6
* is set with initial input(INIT).
* Center tap provided.
* Maximum attenuation :
* 60dB or less.
* Attenuation curve : Pseudo
