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參數(shù)資料
| 型號： | CS4611-CM |
| 廠商： | CIRRUS LOGIC INC |
| 元件分類： | 消費家電 |
| 英文描述： | CrystalClear SoundFusion PCI Audio Accelerator |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封裝： | 20 X 14 X 3.07 MM, MQFP-100 |
| 文件頁數(shù)： | 1/29頁 |
| 文件大小： | 446K |
| 代理商： | CS4611-CM |
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Copyright
Cirrus Logic, Inc. 1998
(All Rights Reserved)
CS4610/11
Advanced Product Databook
CrystalClear
SoundFusion PCI Audio
Accelerator
FEATURES
I
High Performance PCI Audio Accelerator
— Powerful RAM-based SLIMD DSP core provides high
task concurrency and maximum flexibility
— Efficient bus mastering PCI interface minimizes host
loading
— DMA engine with hardware scatter-gather manages up
to 96 simultaneous audio/data streams
I
Flexible Digital Audio Interface Design
— Direct Connection to CS423x Codec
— Simple expansion to 6 audio output channels
— Direct Connection to CS4297 AC’97 Codec
I
Complete Solution including DSP Software and
Windows 95
drivers
— Acceleration of DirectSound
, DirectSound3D
, Direct-
Input, and DirectShow APIs
— High Quality HRTF-Based 3D Positional Sound
— General MIDI Wavetable Synthesis with Reverb and
Chorus
— Dolby
AC-3
(5.1 channel) and MPEG-2 Audio Decod-
ing (CS4610 only) with speaker virtualization
DESCRIPTION
The CS4610/11 is a high performance audio accel-
erator for the PCI bus. This device, combined with
application and driver software, provides a com-
plete system solution for hardware acceleration of
Windows 95 DirectSound, DirectSound3D, Direct-
Input, DirectShow, and Wavetable Synthesis.
The CS4610/11 is based on the Cirrus Logic, Crys-
talClear 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 such as Dolby AC-3 decoding
(CS4610 only) with ease. The SP core is supported
by a bus mastering PCI interface and a built-in ded-
icated 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 CS4610/11 supports a variety of au-
dio I/O configurations, including direct connection
to the CrystalClear CS423x Codecs via a bi-direc-
tional serial data link, or direct connection to an
AC’97 Codec such as the CrystalClear CS4297.
ORDERING INFORMATION
CS4610-CM
CS4610C-CQ
CS4611-CM
100-pin MQFP
128-pin TQFP
100-pin MQFP
20x14x3.07 mm
20x14x1.60 mm
20x14x3.07 mm
96-Stream
DMA Controller
with Hardware
Scatter/Gather
MPU-401
MIDI Interface
AC ’97
Interface
GPIO
Interrupt
Controller
423x Interface
and Dual I S
Output
Sample
RAM
Program
RAM
Coefficient
ROM
Parameter
RAM
PLL Clock
Generator
PCI
Interface
Joystick
Interface
SLIMD
SP Core
DS241PP5
MAR ‘98
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|---|---|
| CS4610C-CQ | CrystalClear SoundFusion PCI Audio Accelerator |
| CS4614 | IC EEPROM SRL 256X16BIT 8DIP |
| CS4614-CM | CrystalClear SoundFusion PCI Audio Accelerator |
| CS4622-CQ | CrystalClearTM SoundFusionTM PCI Audio Accelerator |
| CS4624-CQ | CrystalClearTM SoundFusionTM PCI Audio Accelerator |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CS4614 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:CrystalClear SoundFusion PCI Audio Accelerator |
| CS4614-CM | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CS4622 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:CrystalClearTM SoundFusionTM PCI Audio Accelerator |
| CS4622-CQ | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:CrystalClearTM SoundFusionTM PCI Audio Accelerator |
| CS4624 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:CrystalClearTM SoundFusionTM PCI Audio Accelerator |
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