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CS4237B-KQ PDF预览

CS4237B-KQ

更新时间: 2024-11-06 03:22:03
品牌 Logo 应用领域
凌云 - CIRRUS 消费电路商用集成电路
页数 文件大小 规格书
114页 1197K
描述
CrystalClear Advanced Audio System with 3D Sound

CS4237B-KQ 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QFP包装说明:LFQFP, QFP100,.63SQ,20
针数:100Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.88
Is Samacsys:N商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:S-PQFP-G100JESD-609代码:e0
长度:14 mm功能数量:1
端子数量:100最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:LFQFP封装等效代码:QFP100,.63SQ,20
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:3.3/5,5 V
认证状态:Not Qualified座面最大高度:1.66 mm
子类别:Other Consumer ICs最大压摆率:122 mA
最大供电电压 (Vsup):5.25 V最小供电电压 (Vsup):4.75 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:14 mmBase Number Matches:1

CS4237B-KQ 数据手册

 浏览型号CS4237B-KQ的Datasheet PDF文件第2页浏览型号CS4237B-KQ的Datasheet PDF文件第3页浏览型号CS4237B-KQ的Datasheet PDF文件第4页浏览型号CS4237B-KQ的Datasheet PDF文件第5页浏览型号CS4237B-KQ的Datasheet PDF文件第6页浏览型号CS4237B-KQ的Datasheet PDF文件第7页 
CS4237B  
CrystalClear Advanced Audio System with 3D Sound  
Integrated SRS®  
3D Sound Technology  
General Description  
Compatible with Sound BlasterTM, Sound Blaster  
The CS4237B is a single chip multimedia audio system  
that provides compatibility with the Microsoft Windows  
Sound System standard and will run software written to  
the Sound Blaster and Sound Blaster Pro interfaces.  
The CS4237B is fully compliant with Microsoft’s PC’ 97  
and WHQL audio requirements. The product includes  
an internal FM synthesizer and Plug-and-Play external  
interfaces for Wavetable, CD-ROM, and modem de-  
vices. In addition, the CS4237B includes hardware  
master volume control pins as well as extensive power  
management and SRS 3D sound technology.  
ProTM, and Windows Sound SystemTM  
Advanced MPC3-Compliant Input and Output Mixer  
Enhanced Stereo Full Duplex Operation  
Dual Type-F DMA Support  
Industry Leading Delta-Sigma Data Converters  
Fully Plug-and-Play ISA Compatible  
3.3 V or 5 V ISA Bus Operation  
Programmable Power Management  
Hardware Master Volume Control  
Enhanced Digital Gameport  
CS9236 Wavetable Digital Audio Interface  
MPU-401 MIDI Interface  
Consumer IEC-958 Digital Output (S/PDIF)  
CS4236/CS4232/CS4231 Register Compatible  
ORDERING INFORMATION:  
CS4237B-JQ  
CS4237B-KQ  
100 pin TQFP, 14x14x1.4mm  
100 pin TQFP, 14x14x1.4mm  
XTALI  
XTALO  
VREF REFFLT  
VREF  
L/RFILT  
OSCILLATOR  
INPUT MIXER  
LINEAR  
-LAW  
A-LAW  
µ
L/RLINE  
L/RAUX1  
GAIN  
GAIN  
ISA  
BUS  
INTERFACE  
GAIN  
Σ
ADPCM  
SD<7:0>  
SA<11:0>  
IOR  
SERIAL  
SHIFT  
PLUG  
AND  
IOW  
L/RAUX2  
CMAUX2  
GAIN  
GAIN  
Loopback  
Monitor  
Attenuation  
PLAY  
AEN  
CODEC  
REG  
I/F  
L/RMIC  
IOCHRDY  
IRQ<A:F>  
FM  
Synthesizer  
GAIN  
Config  
IO  
DRQ<A:C>  
ATTN.  
MIN  
IRQ  
DMA  
DACK<A:C>  
LINEAR  
-LAW  
A-LAW  
OUTPUT MIXER  
DIGITAL  
MIXER  
MOUT  
Σ
µ
Decode  
Logic  
GAIN  
L/ROUT  
ADPCM  
Σ
Σ
XIOW  
MPU-401  
UART  
with  
Peripherals  
&
EEPROM  
Interface  
DIGITAL/  
Synth. Interface  
or Hardware  
Volume Control  
DSP  
SERIAL  
PORT  
CS9236  
SERIAL  
PORT  
WSS  
SBPRO  
Registers  
XIOR  
XD<7:0>  
XA<2:0>  
ANALOG  
JOYSTICK  
LOGIC  
SA<12:15>  
(CDROM)  
(Modem)  
CD-ROM, Modem, or  
Upper Address Bits  
S/PDIF  
FIFOS  
WAVETABLE  
SERIAL PORT  
DSP SERIAL  
PORT  
JOYSTICK  
MIDI  
SCS/ SINT/  
UP DOWN  
BRESET  
MUTE  
This document contains information for a new product. Cirrus  
Logic, Inc. reserves the right to modify this product without notice.  
Advanced Product Information  
Cirrus Logic, Inc.  
SEP ’97  
DS213PP4  
Copyright Cirrus Logic, Inc. 1997  
(All Rights Reserved)  
P.O. Box 17847, Austin, TX 78760  
(512) 445 7222 Fax: (512) 445 7581  
http://www.cirrus.com  
1

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