Overview

LC75056PE is a Digital Sound Processor which integrates audio signal processor, A/D, D/A, and volume into a single chip which are the prerequisites for car audio DSP.

Programs are downloaded from internal Flash ROM into DSP RAM.

(Caution)

On-board programming to the Flash ROM of LC75056PE is not available. (Data is programmable only before delivery by Our company.)

Supply voltage

• Logic (DSP) : 1.5V

• PLL circuit : 3.3V

• Crystal oscillation, digital I/O power supply : 3.3V

• CODEC analog power supply : 3.3V