參數(shù)資料
型號： CS4205-KQZ
廠商： Cirrus Logic Inc
文件頁數(shù)： 1/81頁
文件大?。?/td> 0K
描述： IC CODEC AC97 I2S 48-LQFP
標(biāo)準(zhǔn)包裝： 250
類型： 音頻編解碼器 '97
數(shù)據(jù)接口： 串行
分辨率（位）： 18，20 b
ADC / DAC 數(shù)量： 1 / 2
三角積分調(diào)變： 是
動態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db)： 90 / 90
電壓 - 電源，模擬： 4.75 V ~ 5.25 V
電壓 - 電源，數(shù)字： 4.75 V ~ 5.25 V
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 48-LQFP
供應(yīng)商設(shè)備封裝： 48-TQFP（9x9）
包裝： 托盤
產(chǎn)品目錄頁面： 754 (CN2011-ZH PDF)
其它名稱： 598-1182
Preliminary Product Information
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
1
Copyright
Cirrus Logic, Inc. 2005
(All Rights Reserved)
http://www.cirrus.com
CS4205
CrystalClear Audio Codec ’97 for Portable Computing
Features
! Integrated Asynchronous I2S Input Port
(ZV Port)
! Integrated High-Performance Microphone
Pre-Amplifier
! Integrated Digital Effects Processing for Bass
and Treble Response
! Digital Docking Including an I2S Output, 3
Synchronous I2S Inputs
! Performance Oriented Digital Mixer
! SRS 3D Stereo Enhancement
! On-chip PLL for use with External Clock
Sources
! Dedicated Microphone Analog-to-Digital
Converter
! Sample Rate Converters
! S/PDIF Digital Audio Output
! AC ’97 2.1 Compliant
! PC Beep Bypass
! 20-bit Stereo Digital-to-Analog Converters
! 18-bit Stereo Analog-to-Digital Converters
! Three Analog Line-level Stereo Inputs for
LINE IN, VIDEO, and AUX
! High Quality Pseudo-Differential CD Input
! Extensive Power Management Support
! Meets or Exceeds the Microsoft PC 99 and
PC 2001 Audio Performance Requirements
Description
The CS4205 is an AC ’97 2.1 compliant stereo audio co-
dec designed for PC multimedia systems. It uses
industry leading CrystalClear delta-sigma and mixed
signal technology. The CS405 is the first Cirrus AC ’97
audio codec to feature digital centric mixing and digital
effects. This advanced technology and these features
are designed to help enable the design of PC 99 and
PC 2001 compliant high-quality audio systems for desk-
top, portable, and entertainment PCs.
Coupling the CS4205 with a PCI audio accelerator or
core logic supporting the AC ’97 interface implements a
cost effective, superior quality audio solution. The
CS4205 surpasses PC 99, PC 2001, and AC ’97 2.1 au-
dio quality standards.
ORDERING INFO
CS4205-KQZ, Lead Free 48-pin TQFP 9x9x1.4 mm
SIGNAL
PROCESSING
ENGINE
LINE
CD
AUX
VIDEO
MIC1
MIC2
PHONE
PC_BEEP
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
TEST
SYNC
BIT_CLK
SDATA_OUT
SDATA_IN
RESET#
PCM_DATA
SRC
ID0#
ID1#
GPIO
S/PDIF
SERIAL DATA PORT
ZV PORT
GPIO0/LRCLK
GPIO1/SDOUT
EAPD/SCLK
SPDO/SDO2
18 bit
ADC
(2ch)
20 bit
DAC
(2ch)
Σ
INPUT
MIXER
AC
'97
REG
GPIO[2:4]/SDI[1:3]
ZSCLK,ZSDATA,ZLRCLK
18 bit
ADC
(1ch)
SRC
MIC_PCM_DATA
JULY '05
DS489PP4
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參數(shù)描述
CS4205-KQZR 功能描述:接口—CODEC IC AC’97 Codec for Docking Stations RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
CS4207 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Low-power, 4-in / 6-out HD Audio CODEC with Headphone Amp
CS4207-CNZ 功能描述:接口—CODEC IC Lo Pwr,4/6 HD Aud Codec w/HP Amp RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
CS4207-CNZ/C1 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Low-power, 4-in / 6-out HD Audio CODEC with Headphone Amp
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