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參數資料
| 型號： | CS4297 |
| 廠商： | Cirrus Logic, Inc. |
| 元件分類： | Codec |
| 英文描述： | CrystalClear SoundFusion Audio Codec 97 |
| 中文描述： | CrystalClear SoundFusion音頻編解碼器97 |
| 文件頁數： | 1/46頁 |
| 文件大小： | 936K |
| 代理商： | CS4297 |
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Copyright
Cirrus Logic, Inc. 1999
(All Rights Reserved)
CS4297
Product Data Sheet
CrystalClear
SoundFusion Audio
Codec ’97
FEATURES
n
AC’97 1.03 Compatible
n
Industry Leading Mixed Signal Technology
n
18-bit stereo full-duplex Codec with fixed 48 kHz
sampling rate
n
Four analog line-level stereo inputs for connec-
tion from LINE IN, CD, VIDEO and AUX
n
Two analog line-level mono inputs for speaker-
phone and internal PC Beeper
n
Mono microphone input switchable from two
external sources
n
High quality differential CD input
n
Dual Stereo line level outputs
n
Extensive power management support
n
Meets or exceeds Microsoft’s
PC’97 and PC’98
audio performance requirements.
DESCRIPTION
The CS4297 is a AC’97 1.03 compatible stereo au-
dio Codec designed for PC multimedia systems.
Using the industry leading CrystalClear delta-sig-
ma and mixed signal technology, the CS4297
paves the way for PC’97-compliant desktop, porta-
ble, and entertainment PCs, where high-quality
audio is required.
The CS4297, when coupled with a DC’97 PCI au-
dio accelerator such as the CS4610, implements a
cost-effective, superior quality, two-chip audio so-
lution. The CS4297 Audio Codec ’97 and CS4610
PCI Audio Accelerator are the first members of the
SoundFusion family of advanced PCI audio prod-
ucts for next generation multimedia PCs.
ORDERING INFO
CS4297-KQ, 48-pin TQFP, 9x9x1 mm
CS4297-JQ, 48-pin TQFP, 9x9x1 mm
DS242F5
JUN ‘99
AC’97
REGISTERS
LINE
CD
AUX
VIDEO
MIC1
MIC2
PHONE
PC_BEEP
LINE_OUT
ALT_LINE_OUT
MONO_OUT
ANALOG INPUT MUX
AND OUTPUT MIXER
AC-LINK AND AC’97
REGISTERS
PCM_DATA
GAIN / MUTE CONTROLS
INPUT
MUX
Σ
OUTPUT
MIXER
MIXER / MUX SELECTS
AC-
LINK
PWR
MGT
SYNC
BIT_CLK
SDATA_OUT
SDATA_IN
RESET#
PCM_DATA
DAC
18 bits
ADC
18 bits
相關PDF資料 |
PDF描述 |
|---|---|
| CS4297A-JQZ | CrystalClear㈢ SoundFusion⑩ Audio Codec ‘97 |
| CS4297A-KQZ | CrystalClear㈢ SoundFusion⑩ Audio Codec ‘97 |
| CS4297A-KQ | CrystalClear SoundFusion Audio Codec 97 |
| CS4297A-JQ | CrystalClear SoundFusion Audio Codec 97 |
| CS4297A | CrystalClear SoundFusion Audio Codec(CrystalClear SoundFusion技術音頻編解碼器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CS4297A | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:CrystalClear SoundFusion Audio Codec 97 |
| CS4297A_06 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:CrystalClear㈢ SoundFusion⑩ Audio Codec ‘97 |
| CS4297AJQ | 制造商:CIRRUS LOGIC 功能描述: |
| CS4297A-JQ | 制造商:Rochester Electronics LLC 功能描述:AC'97 2.1AUDIO CODEC 48 LQFP - Bulk |
| CS4297A-JQ EP | 制造商:CRYSTAL 功能描述: |
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