5秒后页面跳转
捷配首页

Datasheet > WM9705SEFT/RV
WM9705SEFT/RV PDF预览

WM9705SEFT/RV

更新时间： 2024-09-17 22:13:51
品牌 Logo 应用领域
欧胜 - WOLFSON 解码器编解码器控制器
页数 文件大小 规格书
55页 498K
描述
Multimedia AC97 CODEC with Integrated Touch Screen Controller

阅读下载

中文翻译

获取价格

WM9705SEFT/RV 数据手册

 浏览型号WM9705SEFT/RV的Datasheet PDF文件第2页浏览型号WM9705SEFT/RV的Datasheet PDF文件第3页浏览型号WM9705SEFT/RV的Datasheet PDF文件第4页浏览型号WM9705SEFT/RV的Datasheet PDF文件第5页浏览型号WM9705SEFT/RV的Datasheet PDF文件第6页浏览型号WM9705SEFT/RV的Datasheet PDF文件第7页 
WM9705  
Multimedia AC’97 CODEC with  
Integrated Touch Screen Controller  
DESCRIPTION  
FEATURES  
•
•
•
•
•
•
•
AC’97 rev2.2 compliant codec with pen digitiser  
The WM9705 is a high-quality stereo audio codec with an  
integrated touch screen controller.  
18-bit stereo audio codecs  
On-chip sample rate conversion  
Multiple channel input mixer  
The audio section is compliant with the Intel AC’97 Rev 2.2  
specification. It performs full-duplex 18-bit codec functions and  
supports variable sample rates from 8 to 48k samples/s with  
high signal to noise ratio. Optional AC’97 features include 3D  
sound enhancement, line-level outputs, stereo buffered  
headphone outputs, hardware sample rate conversion,  
primary/secondary mode operation and S/PDIF output.  
Headphone auto-detect, I2S output and headphone buffer on the  
mono output are included.  
S/PDIF digital audio output  
Headphone drivers on AUX and MONO outputs  
4-wire touch screen interface with co-ordinate and  
pressure measurement, and pen-down detection  
•
•
•
Wake-up from sleep mode on pen down  
3V to 5V operation  
Extensive power management features including hardware  
power down option  
Additionally, the WM9705 integrates a complete 4-wire touch  
screen controller, including on-chip screen drivers, pen-down  
detection feature, and pressure measurement capability.  
•
Standard AC’97 pinout in 48-pin TQFP package or 48-pin  
QFN package.  
A 5-pin digital bi-directional AC-Link serial interface allows  
transfer of control data and DAC and ADC words to and from APPLICATIONS  
the AC’97 controller. The WM9705 is fully operable on 3V or 5V  
•
•
Personal Digital Assistants and ‘Smartphones’  
or mixed 3/5V supplies, and is packaged in the industry  
standard 48-pin TQFP package with 7mm body size, or in a  
smaller 7 × 7 × 0.9mm QFN.  
PocketPC systems  
BLOCK DIAGRAM  
DGND1  
DVDD1  
DGND2  
DVDD2  
CX3D1 CX3D2  
HPGND  
HPVDD  
ADCNDAC  
(Reg 5Ch)  
MUX  
16 / 32Ohm  
headphone  
LINEINVOL (Reg 10h)  
HPVOL  
(Reg 04h)  
CDVOL (Reg 12h)  
M
U
X
HPOUTL  
HPOUTR  
HPGND  
MICVOL (Reg 0Eh)  
3D  
HPND  
(Reg 5Ch)  
MIXVOL  
(Reg 72h)  
VID  
RECORD  
GAIN  
(Reg 1Ch)  
DIGITAL  
FILTERS  
AUX  
ADC  
L
DAC  
L
LINEINL  
LINEINR  
CDL  
CDGND  
CDR  
M
U
X
PHONE  
Σ ∆  
LINEOUTL  
LINEOUTR  
MODULATION  
DACVOL  
(Reg 18h)  
MIC BOOST  
(Reg 0Eh)  
VID  
AUX  
ADC  
R
DAC  
R
MIC SELECT  
(Reg 20h)  
VARIABLE  
RATE AUDIO  
MASTER VOL  
(Reg 02h)  
RECORD  
SELECT  
(Reg 1Ah)  
POP  
(Reg 20h)  
M
U
X
MIC2  
0/20  
dB  
MIX  
M
U
X
MIC1  
(Reg 20h)  
M
U
X
headset autodetect  
HPOUTL  
(Reg 0Ah)  
(Reg 0Ch)  
W
WM9705  
MONO_OUT  
(TX)  
PCBEEP  
PHONE  
SAR  
ADC  
M
U
X
AUXADC  
BMON  
MONO VOL  
(Reg 06h)  
ADCSEL  
PSEL  
(Reg 5Ch)  
PEN DOWN  
TOUCH PANEL  
SWITCH MATRIX  
VREF  
VREFOUT  
AC'97  
INTERFACE  
CLOCK  
OSC  
CONTROL LOGIC  
VID  
AUX  
24.576MHz  
4-wire resistive  
touchpanel  
WOLFSON MICROELECTRONICS plc  
Production Data, December 2003, Rev 4.0  
Copyright 2003 Wolfson Microelectronics plc  
www.wolfsonmicro.com  
1234567...55

中文翻译

下载PDF

与WM9705SEFT/RV相关器件

型号 品牌 获取价格 描述 数据表
WM9705SEFT/V WOLFSON

获取价格

 		Multimedia AC97 CODEC with Integrated Touch Screen Controller
WM9707 WOLFSON

获取价格

 		AC97 Revision 2.1 Audio Codec with Spdif Output
WM9707_06 WOLFSON

获取价格

 		AC 97 Revision 2.1 Audio CODEC with SPDIF Output
WM9707SCFT/RV WOLFSON

获取价格

 		AC 97 Revision 2.1 Audio CODEC with SPDIF Output
WM9707SCFT/V WOLFSON

获取价格

 		AC 97 Revision 2.1 Audio CODEC with SPDIF Output
WM9708 WOLFSON

获取价格

 		AC97 Revision 2.1 Audio Codec
WM9709 WOLFSON

获取价格

 		AC LINK INTERFACE AUDIO DAC
WM9709CDS WOLFSON

获取价格

 		AC LINK INTERFACE AUDIO DAC
WM9709CDS/R WOLFSON

获取价格

 		AC LINK INTERFACE AUDIO DAC
WM9710 WOLFSON

获取价格

 		AC97 Audio CODEC and Mixer with Integrated Headphone Driver

与WM9705SEFT/RV相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证