PT8401 Datasheet, PDF (2/28 Pages) Princeton Technology Corp – MP3 Audio Decoder

Princeton Technology Corp.
MP3 Audio Decoder
Tel : [phone]
Fax: [phone]
URL: http://www.princeton.com.tw
PT8401
Block Diagram
?P
Bitstream
Input
PLL
Frame
Buffer
Host Interface
DSP Core
Serial Interface
ROM
RAM
Output
Buffer
Figure 1: PT8401 Block Diagram
Typical Application Diagram
Audio Data
Flash Memory
Host ? P
LCD
Panel
Key Pads
MP3 Decoder
Figure 2: Typical Application Diagram
Audio
DAC
PT8401 v 1.3
Page 2
Updated March 2002