Overview
LC75055PE 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 LC75055PE 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