LC75342M

Ordering number : ENN*6271 CMOS IC LC75342, 75342M Single-Chip Volume and Tone Control System Preliminary Overview The LC75342 and LC75342M are electronic volume and tone control systems that provide volume, balance, a 2band equalizer, and input switching functions that can be controlled from serially transferred data. Package Dimensions unit: mm 3196-DIP30SD [LC75342] 30 16 Functions Volume: 0 dB to –79 dB (in 1-dB steps) and –∞, for a total of 81 settings. The volume can be controlled independently in the left and right channels to implement a balance function. Bass boost: Up to +20 dB in 2-dB steps. Peaking characteristics. Treble: ±10 dB in 2-dB steps. Shelving characteristics. Selector: One of four sets of left/right inputs can be selected. Input gain: The input signal can be boosted by from 0 dB to +30 dB in 2-dB steps. 10.16 8.6 0.25 1 27.2 3.95max 3.0 1.14 1.78 0.48 0.95 3.25 15 SANYO: DIP30SD unit: mm 3216-MFP30S [LC75342M] 30 16 Features On-chip buffer amplifiers minimize the number of external components. Fabricated in a silicon gate CMOS process to minimize switching noise from internal switches. Built-in analog ground reference voltage generation circuit. All controls can be set from serially transferred data. Supports the CCB standard. 2.5max 1 15.3 15 2.15 0.15 0.35 1.0 0.65 0.1 SANYO: MFP30S CCB is a trademark of SANYO ELECTRIC CO., LTD. CCB is a SANYO’s original bus format and all the bus addresses are controlled by SANY...