CS4614-CM Datasheet

IC型號：
CS4614-CM
PDF描述：
Cirrus Logic [CrystalClear SoundFusion PCI Audio Accelerato...
文件大小：
213.53KB
芯片廠家：
CIRRUS

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CS4614

Preliminary Product Bulletin

FEATURES

255 MIPs SLIMD

鈩?/div>

DSP Architecture

DirectX

鈩?/div>

5.0 3D Positional Audio

Fat Labs Approved 64-Voice Wavetable Synthesis

with Effects

NetMeeting

鈩?/div>

AEC Hardware Acceleration

High Quality Hardware Sample Rate Conversion

(90+ dB Dynamic Range)

PC/PCI Legacy Support

DDMA Legacy Support

CrystalClear Legacy Support (CCLS

鈩?/div>

)

PCI 2.1 Compliant PCI Interface

96 Stream DMA Interface with Hardware Scat-

ter/Gather Support

PCI Power Management (D0 through D3 Hot),

APM 1.2, and ACPI 1.0 Support

AC 鈥?7 2.0 Link Codec Interface

DirectInput

鈩?/div>

Joystick Interface

MPU-401 MIDI Input/Output Interface

3.3 V Power Supply (5 V tolerant I/O)

CrystalClear鈩?/div>

SoundFusion鈩?PCI Audio

Accelerator

DESCRIPTION

The CS4614 is a high performance pin-compatible

upgrade to the 100-pin CS4610/11 PCI audio ac-

celerator. With the added legacy compatibility

modes, the CS4614 enables real mode DOS com-

patible PCI-only audio subsystems. This device,

combined with application and driver software,

provides a complete system solution for hardware

acceleration of Windows 95

廬

DirectSound

廬

DirectSound3D

廬

, DirectInput, and Wavetable Syn-

thesis. WDM drivers provide support for both

Windows 98 and Windows NT 5.0.

The CS4614 is based on the Cirrus Logic Crystal-

Clear Stream Processor (SP) DSP core. The SP

core is optimized for digital audio processing, and

is powerful enough to handle complex signal pro-

cessing tasks with ease. The SP core is supported

by a bus mastering PCI interface and a built-in

dedicated DMA engine with hardware scatter-

gather support. These support functions ensure

extremely efficient transfer of audio data streams

to and from host-based memory buffers, providing

a system solution with maximum performance and

minimal host CPU loading.

The all-digital CS4614 supports a variety of audio

I/O configurations including direct connection to

the CrystalClear CS4297 AC 鈥?7 Codec.

PC/PCI, DDMA, and CrystalClear Legacy support

provide PCI-only legacy games compatibility.

ORDERING INFORMATION

CS4614-CM 100-pin MQFP 20x14x3.07 mm

CIRRUS LOGIC PRELIMINARY PRODUCT BULLETIN JUNE 30, 5:03 PM

DS292PP3

漏

Cirrus Logic, Inc. 1998

JUN 鈥?8

型號

版本

描述

廠商

下載
CS464

英文版

Single Coil Predriver

CHERRY

CS464
CS464

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Single Coil Predriver

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CS4610

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CrystalClear SoundFusion PCI Audio Accelerator

CIRRUS

CS4610
CS4610

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CS4610
CS4611

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CS4611
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CS4614
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CS4622

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CrystalClearTM SoundFusionTM PCI Audio Accelerator

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CrystalClearTM SoundFusionTM PCI Audio Accelerator

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CS464H

英文版

Buffer/Inverter Based Peripheral Driver, BUMP, FCP-13

CHERRY

CS464H
CS464/D

英文版

Single Coil Predriver

ETC

CS464/D
CS4610CM

英文版

Peripheral IC

ETC

CS4610CM
CS4610-CM

英文版

CrystalClear SoundFusion PCI Audio Accelerator

CIRRUS

CS4610-CM
CS4610-CM

英文版

CrystalClear SoundFusion PCI Audio Accelerator

CIRRUS [Ci...

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CS4611-CM

英文版

CrystalClear SoundFusion PCI Audio Accelerator

CIRRUS

CS4611-CM

CS4614-CM Datasheet

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