LC823433TA: Audio Processing System LSI for MP3 Record and Playback Devices

Datasheet: Audio Processing System LSI for MP3 Record and Playback Devices
Rev. 2 (332kB)
Product Overview
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The LC823433TA is an audio processing system for MP3 recording and playback devices. The device integrates a proprietary 32-bit Digital Signal Processor (DSP), with analog blocks such as 16-bit audio ADC, 16-bit audio DAC, 300 mW speaker amplifier and 5 mW headphone amplifier. It includes interfaces such as USB2.0 High Speed device I/F, eMMC/SD I/F, and a segment LCD driver, enabling it to be a single-chip audio solution suitable for portable audio devices. In addition, a variety of DSP code is available - size and performance optimized for 32-bit DSP - for voice signal processing application.
Features   Benefits
     
  • Integrated 32-bit LPDSP32 :
    MP3, SD Card I/F, USB2.0 I/F, etc.
 
  • Low cost and small foot print
  • Various Audio System Functions :
    Record and Playback, Adjusting the playback speed and Multipurpose filter, etc.
 
  • Easy to implement voice recorder, audio player
  • Various Analog Functions :
    Integrated Microphone Amplifier, AB Class Amplifier, etc.
 
  • Low cost and small foot print
Applications   End Products
  • Audio Processing System for MP3 Record and Playback Devices
 
  • IC Recorder
  • Audio Player
  • Radio Recorder
  • Home Audio (Mini compo)
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Availability & Samples
Specifications
Case Outlines
Interactive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
LC823433TA-2H Active
Pb-free
Halide free
LC823433TA TQFP-128 / TQFP-128L 932BA 3 260 Tray JEDEC 450 Contact Sales Office
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
DSP Core (bits)
Coprocessor Type
MIPS
Dynamic Range (dB)
RAM (kB)
Istandby Typ (µA)
Audio Inputs
Audio Outputs
Package Type
LC823433TA-2H  
Pb
H
 Active   
32
-
60
-
246
-
2
2
TQFP-128 / TQFP-128L
Case Outlines
932BA   
Packages
LC823433TA: Audio Processing System LSI for MP3 Record and Playback Devices
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