Datasheet Summary
Audio Processing System LSI for MP3 Record and Playback Devices
Overview
LC823433TA is an audio processing system for MP3 record and playback devices.
It integrates DSP for digital signal processing and analog blocks such as audio ADC, audio DAC, and speaker and headphone amplifier in addition to LCD segment driver.
.onsemi.
Features
- 32-bit LPDSP32
- SRAM (246 KB)
- PM 75 KB (40 KB + 35 KB : ISOLATED)
- DMA 170 KB (16 KB + 154 KB:ISOLATED)
- DMB 1 KB (ISOLATED)
TQFP128 14x14 / TQFP128L
ISOLATED area : Power ON/OFF control is available by register.
- ROM (264.5 KB)
- PM 227.5 KB (ISOLATED)
- DMA 34 KB (ISOLATED)
- DMB 3 KB (ISOLATED)
ISOLATED area : Power...