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參數(shù)資料
| 型號(hào)： | CS4297A-KQZ |
| 廠商： | CIRRUS LOGIC INC |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | CrystalClear㈢ SoundFusion⑩ Audio Codec ‘97 |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | 9 X 9 MM, 1.4 MM HEIGHT, LEAD FREE, TQFP-48 |
| 文件頁(yè)數(shù)： | 1/52頁(yè) |
| 文件大小： | 883K |
| 代理商： | CS4297A-KQZ |
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Preliminary Product Information
Preliminary Product Information
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
1
6
(All Rights Reserved)
P.O. Box 17847, Austin, Texas 78760
(512) 445 7222 FAX: (512) 445 7581
http://www.cirrus.com
MAR
‘0
6
DS318PP5
CS4297A
Features
AC ’97 2.1 Compatible
Industry Leading Mixed Signal Technology
20-bit Stereo Digital-to-Analog Converters
18-bit Stereo Analog-to-Digital Converters
Four Analog Line-level Stereo Inputs for
LINE_IN, CD, VIDEO, and AUX
Two Analog Line-level Mono Inputs for
Modem and Internal PC Beep
Dual Stereo Line-level Outputs for
LINE_OUT and ALT_LINE_OUT
Dual Microphone Inputs
High Quality Pseudo-Differential CD Input
Extensive Power Management Support
Meets or Exceeds the Microsoft
PC 99
Audio Performance Requirements
S/PDIF Digital Audio Output
CrystalClear
3D Stereo Enhancement
Description
The CS4297A
is an AC
’
97 2.1 compatible stereo audio
codec designed for PC multimedia systems. Using the
industry leading CrystalClear
delta-sigma and mixed
signal technology, the CS4297A enables the design of
PC 99-compliant desktop, portable, and entertainment
PCs.
Coupling the CS4297A with a PCI audio accelerator or
core logic supporting the AC
’
97 interface, implements a
cost effective, superior quality, audio solution. The
CS4297A surpasses PC 99 and AC
’
97 2.1 audio quality
standards.
ORDERING INFO
CS4297A-KQ
Z lead-free
48-pin TQFP 9x9x1.4 mm
CS4297A-JQ
Z lead-free 4
8-pin TQFP 9x9x1.4 mm
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
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
20 bits
ADC
18 bits
S/PDIF
PCM_DATA
SoundFusion
Audio Codec
’
97
CrystalClear
Copyright
Cirrus Logic, Inc. 2006
CrystalClear
CS4297A
CS4297A
This document contains information for a new product.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CS4297A-KQ | CrystalClear SoundFusion Audio Codec 97 |
| CS4297A-JQ | CrystalClear SoundFusion Audio Codec 97 |
| CS4297A | CrystalClear SoundFusion Audio Codec(CrystalClear SoundFusion技術(shù)音頻編解碼器) |
| CS4298 | SoundFusion Audio/Modem Codec(SoundFusion技術(shù)音頻/調(diào)制解調(diào)器 編解碼器) |
| CS4298-JQ | SoundFusion Audio/Modem Codec 97 (AMC 97) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CS4297-JQ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CS4297-KQ | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:CrystalClear SoundFusion Audio Codec 97 |
| CS4298 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:SoundFusion Audio/Modem Codec 97 (AMC 97) |
| CS4298-JQ | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:SoundFusion Audio/Modem Codec 97 (AMC 97) |
| CS4298-KQ | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:SoundFusion Audio/Modem Codec 97 (AMC 97) |
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