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參數資料
| 型號： | CS4932X |
| 廠商： | Cirrus Logic, Inc. |
| 英文描述： | Part Matrix vs. Code Matrix for AVR/Outboard Decoder-based Applications |
| 中文描述： | 部分矩陣與矩陣碼針對AVR /外置解碼器的應用程序 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 3216K |
| 代理商： | CS4932X |
1
Copyright
Cirrus Logic, Inc. 2001
(All Rights Reserved)
P.O. Box 17847, Austin, Texas 78760
(512) 445 7222 FAX: (512) 445 7581
http://www.cirrus.com
CS4932X/CS49330
Part Matrix vs. Code Matrix for AVR/Outboard Decoder-based Applications
1. CS4932X/CS49330: AVR/OUTBOARD
DECODER SUBFAMILY
For AVR codes, all compressed inputs are expected
to be packed according to IEC61937 while PCM is
delivered according to IEC60958 in I
2
S or Left-
Justified digital audio format. DTS CDs are one
exception as they deliver compressed data
according to IEC60958.
Data delivery is:
I
2
S or Left-Justified Compressed Digital audio
according to the IEC61937 specification or
PCM according to the IEC60958 specification
and is typically delivered from a S/PDIF
receiver.
Expected CLKIN = 12.288 MHz (Oscillator Value)
DSPCLK = Refer to AN163 (Application Code
Dependent)
Standard Hardware Configuration: OUTPUTA1
(DSP is Slave to MCLK, DSP Masters SCLK and
LRCLK)
Refer to AN163 and its appendices for how to
control AVR/Outboard Decoder-based Standard
Release Application Codes that run on the
CS4932X Family and/or the CS49330.
The designer/manufacture should be aware that
obtaining and/or evaluation of any/all application
codes requires signing of a Crystal Ware Software
Licensing Agreement (CWSEA). Additionally, a
Crystal Ware Licensing Agreement (CWLA) must
be signed before any/all application codes may be
used in any production-level design. Please contact
your Cirrus Logic Sales Representative or FAE in
order to obtain the necessary contracts, application
codes and application notes.
2. AVR/OUTBOARD DECODER-BASED
STANDARD RELEASE APPLICATION
CODES
2.1
Application Code Logo, Name,
Description, and Notes
AAC - Multichannel MPEG-2 AAC (LC,
ADTS) decoder with 5.1 channel output.
AAS_PROL2 - Stereo MPEG-2 AAC (LC,
ADTS) with Dolby Pro Logic II decoder
offering up to a 5.1 channel output.
[
ACEQ - Dolby Digital
with Dolby Pro Logic
decoder and PCM input support. This code
features a 5 Channel, 5 Band Graphic Equalizer.
AC3 - Dolby Digital
with Dolby Pro Logic
decoder and PCM input support. This code
features +/-12dB Tone Control.
Note: Tone Control is implemented as individual bass
and treble control on the Left, Right, and Center
output channels.
AC3_CES - Dolby Digital
with Dolby Pro
Logic decoder and PCM input support. This
code features Crystal Extra Surround
which
enables a 6.1 or 7.1 channel output.
MAY ‘01
DS339AM3
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相關代理商/技術參數 |
參數描述 |
|---|---|
| CS49330 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Part Matrix vs. Code Matrix for AVR/Outboard Decoder-based Applications |
| CS493302 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Multi-Standard Audio Decoder Family |
| CS493302-CL | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Multi-Standard Audio Decoder Family |
| CS493302-CLR/G | 制造商:Cirrus Logic 功能描述: |
| CS493302-CLR/H | 制造商:Cirrus Logic 功能描述: |
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