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參數資料
| 型號： | CS4202-JQ |
| 廠商： | CIRRUS LOGIC INC |
| 元件分類： | 消費家電 |
| 英文描述： | Audio Codec 97 with headphone Amplifier |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | 9 X 9 MM, 1.40 MM HEIGHT, TQFP-48 |
| 文件頁數： | 1/68頁 |
| 文件大小： | 1248K |
| 代理商： | CS4202-JQ |
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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. 2002
(All Rights Reserved)
P.O. Box 17847, Austin, Texas 78760
(512) 445 7222 FAX: (512) 445 7581
http://www.cirrus.com
CS4202
Audio Codec ’97 with Headphone Amplifier
Features
AC ’97 2.2 Compliant
Exceeds the Microsoft
PC 2001 Audio
Performance Requirements
Integrated High-Performance Headphone
Amplifier
On-chip PLL for use with External Clock
Sources
Integrated High-Performance Microphone
Pre-Amplifier
Automatic Jack Sense through GPIO
BIOS-Driver Interface for Audio Feature
Configuration through Software
S/PDIF Digital Audio Output
I
2
S Serial Digital Outputs Enable Cost
Effective Six Channel Applications
Independent Simultaneous S/PDIF and Six
Channel Audio Playback
20-bit Stereo Digital-to-Analog Converters
18-bit Stereo Analog-to-Digital Converters
Sample Rate Converters
Three Analog Line-level Stereo Inputs
High Quality Pseudo-Differential CD Input
Two Analog Line-level Mono Inputs
Dual Microphone Inputs
Stereo and Mono Line-level Outputs
Extensive Power Management Support
Description
The CS4202 is an AC ’97 2.2 compliant stereo audio co-
dec designed for PC multimedia systems. It uses
industry leading delta-sigma and mixed signal technolo-
gy. 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 CS4202 with a PCI audio accelerator or
core logic supporting the AC ’97 interface implements a
cost effective, superior quality audio solution. The
CS4202 surpasses PC 99, PC 2001, and AC ’97 2.2 au-
dio quality standards.
ORDERING INFO
CS4202-JQ
48-pin TQFP
9x9x1.4 mm
AC '97
REGISTERS
LINE
CD
AUX
VIDEO
MIC1
MIC2
PHONE
PC_BEEP
LINE_OUT
HP_OUT
MONO_OUT
ANALOG INPUT MUX
AND OUTPUT MIXER
AC-LINK AND AC '97
REGISTERS
PCM_DATA
GAIN / MUTE CONTROLS
MIXER / MUX SELECTS
INPUT
MUX
Σ
OUTPUT
MIXER
AC-
LINK
PWR
MGT
TEST
SYNC
BIT_CLK
SDATA_OUT
SDATA_IN
RESET#
PCM_DATA
SRC
SRC
ID0#
ID1#
GPIO, S/PDIF
SERIAL DATA PORT
EAPD
SPDIF_OUT
GPIO[4:0]
SDOUT,LRCLK,SCLK
18 bit
ADC
20 bit
DAC
Σ
INPUT
MIXER
MAY ’02
DS549PP1
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相關代理商/技術參數 |
參數描述 |
|---|---|
| CS4202-JQZ | 功能描述:接口—CODEC IC AC’97 w/Headphone Amp RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量: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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| CS4202-JQZ | 制造商:Cirrus Logic 功能描述:Audio CODEC IC |
| CS4202-JQZ | 制造商:Cirrus Logic 功能描述:IC AUDIO CODEC 2CH AC97 W/HA |
| CS4202-JQZR | 功能描述:接口—CODEC IC AC’97 w/Headphone Amplifier RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量: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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| CS420-3 | 制造商:Captive Fastener Corporation 功能描述: |
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