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Audio DSP Systems | LC75056PE

Car Audio DSP with Bongiovi DPS

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CAD Model

CAD Model

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.

  • Car Infotainment
  • Car Audio
  • Hardware :
    Analog input (stereo)
    Analog input (monaural)
    ADC 24bit
    DAC 24bit + EVR
    Digital input (IIS)
    Digital output (IIS)
    Sampling rate converter (SRC)
    Main microcontroller serial interface
    DSP (24bit)
  • 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

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

DSP Core (bits)

Coprocessor Type

MIPS

Dynamic Range (dB)

RAM (kB)

Istandby Typ (µA)

Audio Inputs

Audio Outputs

Reference Price

LC75056PE-H

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Obsolete

CAD Model

Pb

A

H

P

PQFP-100 / QIP-100E

122BV

3

260

FTRAY

250

N

24

-

110

-

-

-

Digital x5, Analog(Stereo) x2, Analog(Mono)x2

Digital x4, Analog(Stereo) x3

Price N/A

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