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參數(shù)資料
| 型號(hào)： | CS4297-KQ |
| 廠商： | CIRRUS LOGIC INC |
| 元件分類(lèi)： | 消費(fèi)家電 |
| 英文描述： | CONVERTER DC-DC 1W 5V/5V SGL |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | 9 X 9 X 1 MM, MS-026, TQFP-48 |
| 文件頁(yè)數(shù)： | 1/46頁(yè) |
| 文件大小： | 936K |
| 代理商： | CS4297-KQ |
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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(guān)PDF資料 |
PDF描述 |
|---|---|
| CS4297 | CrystalClear SoundFusion Audio Codec 97 |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CS4298 | 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:SoundFusion Audio/Modem Codec 97 (AMC 97) |
| CS4298-JQ | 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:SoundFusion Audio/Modem Codec 97 (AMC 97) |
| CS4298-KQ | 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:SoundFusion Audio/Modem Codec 97 (AMC 97) |
| CS4299 | 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:CrystalClear SoundFusion Audio Codec 97 |
| CS4299_06 | 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:CrystalClear SoundFusion Audio Codec 97 |
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