LC75342 Description
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. mm 3196-DIP30SD [LC75342] 30 16 Functions Volume: 0 dB to 79 dB (in 1-dB steps) and ∞, for a total of 81 settings.
LC75342 Key Features
- On-chip buffer amplifiers minimize the number of external ponents
- 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
- 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 SANYO