欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數(shù)資料
型號(hào): CS4912
廠商: Cirrus Logic, Inc.
英文描述: 24-Bit Multi-Function Digital Audio Processor(24位多功能數(shù)字音頻處理器)
中文描述: 24位多功能數(shù)字音頻處理器(24位多功能數(shù)字音頻處理器)
文件頁(yè)數(shù): 1/34頁(yè)
文件大小: 729K
代理商: CS4912
Preliminary Product Information
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
1
Copyright
Cirrus Logic, Inc. 1998
(All Rights Reserved)
Cirrus Logic, Inc.
Crystal Semiconductor Products Division
P.O. Box 17847, Austin, Texas 78760
(512) 445 7222 FAX: (512) 445 7581
http://www.crystal.com
CS4912
Multi-Function Digital Audio Processor
Features
l
24-bit DSP with On-chip Program RAM, Data
RAM, and Stereo DAC
l
24x24 Multiplier with 48-bit Accumulator
l
CD Quality Stereo DAC with Output Filter
l
I
2
C
or SPI Serial Control Port
l
Integrated S/PDIF Digital Transmitter Port
l
Serial Audio Port, up to 4 In/6 Out
l
Asynchronous Audio Input Port
l
Programmable Phase Locked Loop
l
+5 Volt Only CMOS, 44-pin PLCC
Crystal DSP Application Firmware Kits
l
Car Audio Processing for Head or Amp Units
Crossover Filters, Parametric or Graphic EQs
Compressor, Peak Limiter, Noise Gate
4-channel Adjustable Time Delay
l
Dolby
Surround Pro Logic Decoder
Multiple Output Configurations
3D Virtual Surround for 2 Speaker Playback
l
Musical Instrument Reverb/Effects
Description
The CS4912 is a highly integrated and cost effective au-
dio processing system for a variety of applications. This
device integrates a 24-bit DSP with on-chip program and
data RAM, a stereo DAC, a full-duplex serial audio inter-
face, a digital audio transmitter, an asynchronous audio
input port, a serial control port, and a phase-locked loop
clock generator. The CS4912 may be coupled with an
ADC such as the CS5331 for 2-in / 2-out audio applica-
tions. A 2-in / 4-out system would include the CS4912
and a stereo CODEC (CS4222), and a 4-in / 6-out sys-
tem can be built using the CS4912 with two CODECs
and a small amount of external logic.
The CS4912 is configured for specific applications by
DSP code loaded into the on-chip RAM. The device can
be initialized by an external microcontroller, or booted di-
rectly from a serial EEPROM using a small amount of
external logic. The CRD4912 board is an evaluation plat-
form for the CS4912, with complete documentation to
simplify the design process. CS4912 application firm-
ware kits are available for Car Audio Processing, Dolby
Pro Logic Decoding, and Reverb/Effects applications.
Ordering information for the application firmware kits is
included in the CRD4912 data sheet.
ORDERING INFORMATION
CS4912-CL
CRD4912-01
44-pin PLCC
Reference Design Kit
SCK/SCL
SDA/CDOUT
CDIN
CS
REQ
SERIAL CONTROL PORT (SPI OR I
2
C)
AUXLR
AUXIN
AUXOUT
AUXCLK
FSYNC
SCLK
SDATA
AUXILIARY
AUDIO
PORT
ASYNC
AUDIO
PORT
RESET
BOOT
DSP
FLT
CLKIN
CLKOUT
PLL
+
CLOCK MANAGER
STEREO DAC
AOUTM
AOUTL
AOUTR
S/PDIF
TX
TRANSMITTER
PROG.
I/O PINS
PIO
XF1
XF2
XF3
XF4
DEC
‘98
DS282PP2
相關(guān)PDF資料
PDF描述
CS4922-CL MPEG/G.729A AUDIO DECODER SYSTEM
CS4922 MPEG/G.729A AUDIO DECODER SYSTEM
CS492301-CL Multi-Channel Digital Audio Decoders
CS492305-CL Multi-Channel Digital Audio Decoders
CS492401-CL Multi-Channel Digital Audio Decoders
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CS4920 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
CS4920C1 制造商:HVPSI 制造商全稱:High Voltage Power Solutions, Inc. 功能描述:200 KV RECTIFIER
CS4920CL 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CD-Player Decoder
CS4922 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:MPEG/G.729A AUDIO DECODER SYSTEM
CS4922-CL 制造商:CRYSTAL 功能描述:IC,CD-PLAYER DECODER,CMOS,LDCC,44PIN,PLASTIC
主站蜘蛛池模板: 石楼县| 仁怀市| 姚安县| 麦盖提县| 榕江县| 兰州市| 连南| 维西| 长葛市| 阜阳市| 禄劝| 江津市| 绥滨县| 哈巴河县| 昭通市| 珲春市| 塘沽区| 仪陇县| 迁安市| 安庆市| 察雅县| 神池县| 东乌珠穆沁旗| 上杭县| 叙永县| 定西市| 东丽区| 朝阳区| 长阳| 九台市| 繁峙县| 中超| 通道| 富民县| 资源县| 景德镇市| 满洲里市| 板桥市| 启东市| 元江| 呼和浩特市|