LC75344MD - ON Semiconductor

LC75344MD Two-Channel Electronic Volume Controller

LC75344MD Two-Channel Electronic Volume Control System Overview The LC75344MD is a two-channel electronic volume control IC that is controlled by data input over a serial interface. Functions  Volume control: 0 dB to –50 dB in 1 dB steps, –52 dB to –78 dB in 2 dB steps, and –, for a total of 66 positions. A balance function can be implemented by controlli.

Features

 Built-in buffer amplifiers minimize the number of external components required.
 Fabricated in a silicon gate CMOS process to minimize the switching noise generated by internal switches.
 Built-in reference voltage generation circuit for the analog ground level.
 All settings are controlled by data input over a serial interface that conforms to the CCB
* specifications. www.onsemi.com SOIC-10 NB Specifications Absolute Maximum Ratings at Ta = 25C, VSS = 0 V Parameter Symbol Maximum supply voltage VDD max VDD Input voltage VIN max CE, CL, DI LIN, RIN Conditions Output voltage .