LC75344M

Ordering number : ENN7332 CMOS LSI LC75344M Two-Channel Electronic Volume Control System Overview The LC75344M 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 controlling the left and right channels independently. Package Dimensions unit: mm 3086B-MFP10S [LC75344M] 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. SANYO: MFP-10S (225 mil) CCB is a trademark of SANYO ELECTRIC CO., LTD. CCB is SANYO’s original bus format and all the bus addresses are controlled by SANYO. Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in su...