CS4237B

更新时间： 2024-11-06 04:12:39

品牌	Logo	应用领域
凌云 - CIRRUS		/
页数	文件大小	规格书
114页	1197K
描述
CrystalClear Advanced Audio System with 3D Sound

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CS4237B 数据手册

CS4237B

CrystalClear Advanced Audio System with 3D Sound

Integrated SRS^®

3D Sound Technology

General Description

•

Compatible with Sound Blaster^TM, 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.

Pro^TM, and Windows Sound System^TM

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

XTALI

XTALO

VREF REFFLT

VREF

L/RFILT

OSCILLATOR

INPUT MIXER

LINEAR

-LAW

A-LAW

L/RLINE

L/RAUX1

GAIN

ISA

BUS

INTERFACE

GAIN

ADPCM

SD<7:0>

SA<11:0>

IOR

SERIAL

SHIFT

PLUG

AND

IOW

L/RAUX2

CMAUX2

GAIN

Loopback

Monitor

Attenuation

PLAY

AEN

CODEC

REG

I/F

L/RMIC

IOCHRDY

IRQ<A:F>

Synthesizer

GAIN

Config

DRQ<A:C>

ATTN.

MIN

IRQ

DMA

DACK<A:C>

LINEAR

-LAW

A-LAW

OUTPUT MIXER

DIGITAL

MIXER

MOUT

Decode

Logic

GAIN

L/ROUT

ADPCM

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

P.O. Box 17847, Austin, TX 78760

(512) 445 7222 Fax: (512) 445 7581

http://www.cirrus.com

12 3 4 5 6 7...114

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与CS4237B相关器件

型号	品牌	获取价格	描述	数据表
CS4237B-JQ	CIRRUS	获取价格	CrystalClear Advanced Audio System with 3D Sound
CS4237B-KQ	CIRRUS	获取价格	CrystalClear Advanced Audio System with 3D Sound
CS4238B	ETC	获取价格	CrystalClear Advanced Audio System with 3D Sound
CS4238B-KQ	CIRRUS	获取价格	Consumer Circuit, CMOS, PQFP100, 14 X 14 X 1.40 MM, TQFP-100
CS4239	CIRRUS	获取价格	CrystalClear⑩ Portable ISA Audio System
CS4239-JQ	CIRRUS	获取价格	CrystalClear⑩ Portable ISA Audio System
CS4239-KQ	CIRRUS	获取价格	CrystalClear⑩ Portable ISA Audio System
CS-4-23NA	NIDEC	获取价格	ROTARY SELECTOR SWITCHES (SMD)
CS-4-23NB	NIDEC	获取价格	ROTARY SELECTOR SWITCHES (SMD)
CS-4-23NC	NIDEC	获取价格	ROTARY SELECTOR SWITCHES (SMD)

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