Audio DSP Systems | LC75055PE

カー・オーディオ DSP

Obsolete

Datasheet

製品

Overview

LC75055PE は、オーディオ信号プロセッサ、A/D、D/A、ボリュームをシングルチップに組み込んだデジタル・サウンド・プロセッサです。これはカー・オーディオ DSP の前提条件です。プログラムは内部フラッシュ ROM から DSP RAM へダウンロードされます。

  • 車載オーディオ&インフォテインメント

  • カーオーディオシステム

  • Analog input (stereo) :
    Balanced x2系統, Single x1系統 or
    Balanced x1系統, Single x3系統
  • Analog input (monaural) :
    Balanced x2系統, Single x1系統 or
    Balanced x1系統, Single x3系統
  • ADC 24bit : 2 stereo ch, 2 monaural ch
  • DAC 24bit + EVR : 3 stereo ch
  • Digital input (IIS) : 最大 5 stereo ch (slave)
  • Digital output (IIS) :
    最大 4 stereo ch (master)
    入力スルー出力 最大 1 stereo ch
  • Sampling rate converter (SRC) :
    最大 4 stereo ch (同期入力 : 3 or 4 ch 対応)
  • Main microcontroller serial interface :
    シリアルインターフェイス 1系統(I2C or SPI選択)
  • DSP (24bit) : 220MIPS (DSP 2 Core: 110MHz動作時)

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状態

CAD Models

Compliance

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

LC75055PE-6158-H

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Obsolete

CAD Model

Pb

A

H

P

PQFP-100 / QIP-100E

122BV

3

260

FTRAY

50

N

24

-

110

-

-

-

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

Digital x4, Analog(Stereo) x3

Price N/A

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