LC786821E: Compressed Audio Signal Processor IC with USB Host Controller and Bluetooth

Datasheet: Compressed Audio Signal Processor IC with USB Host Controller and Bluetooth
Rev. 3 (538kB)
Product Overview
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The LC786821E integrates ARM7TDMI-S™, USB host processing, SD memory card host processing, compressed audio decode processing, audio signal processing and a flash memory which stores the program for ARM7TDMI-S™ and the various data. The sophisticated programs in the flash memory for the USB host processing for the SD memory card processing or audio signal processing etc. make the process of external main microcontroller easier and very helpful to develop a much features/high performance audio player system.
Features   Benefits
     
  • USB host/device function (Full speed : 12M bps), SD memory card host function
 
  • USB and SD Memory Card are available as a music data strage.
  • MP3, WMA, AAC, FLAC, SBC decoder processing function
 
  • Various format music can be played.
  • Audio input functions such as Analog (stereo-3 ch)/digital 3-ch input
    (Sampling rate convertible)
 
  • Various audio input are available.
  • Audio processing functions such as 20 bands ecolizer (stereo 1-ch), subwoofer processing, high-frequency range extendable filter and etc.
 
  • By using equalizer and filters, various audio data processing are available.
  • Audio output functions such as Electronical Volume output 5-ch
    (for LF, LR, RF, RR, SW), or DAC output 3-ch (Lch, Rch, SW)
 
  • Selectable for various needs of format
  • Operational votage source : 3.3 V single power supply
   
  • ARM7TDMI-S™ as internal CPU core, flash memory for program and various data storage
   
  • Bluetooh Audio processing / Hands-free function
   
  • Operational temperature : -40 to +85°C
   
Applications   End Products
  • Audio Signal Processor
 
  • Features/High performance Audio Player Systems
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Availability & Samples
Specifications
Application Diagram
Interactive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
LC786821E Product Preview
Pb-free
Halide free
LC786821E PQFP-100 / QIP-100E 122BV 3 260 Tray Foam 250 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
LC786821E  
Pb
H
 Product Preview   
24
-
96
-
320
-
Analog x3, Digital x3
Analog stereo x1, Analog mono x1, Digital x1
PQFP-100 / QIP-100E
Case Outlines
122BV   
LC786821E: Compressed Audio Signal Processor IC with USB Host Controller and Bluetooth
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