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WM9707SCFT/RV PDF预览

WM9707SCFT/RV

更新时间: 2024-09-18 03:16:39
品牌 Logo 应用领域
欧胜 - WOLFSON 解码器编解码器电信集成电路光电二极管DVDPC
页数 文件大小 规格书
35页 325K
描述
AC 97 Revision 2.1 Audio CODEC with SPDIF Output

WM9707SCFT/RV 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:7 X 7 MM, 1.40 MM HEIGHT, LEAD FREE, MS-026BBC, TQFP-48Reach Compliance Code:unknown
风险等级:5.66其他特性:ALSO OPERATES IN AVDD 5 VOLT NOMINAL; ALSO REQUIRED DVDD NOMINAL VOLTAGE 3.3 TO 5 VOLT
滤波器:YESJESD-30 代码:S-PQFP-G48
长度:7 mm湿度敏感等级:2
功能数量:1端子数量:48
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:LFQFP封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):NOT SPECIFIED
座面最大高度:1.6 mm标称供电电压:3.3 V
表面贴装:YES技术:CMOS
电信集成电路类型:PCM CODEC温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7 mmBase Number Matches:1

WM9707SCFT/RV 数据手册

 浏览型号WM9707SCFT/RV的Datasheet PDF文件第2页浏览型号WM9707SCFT/RV的Datasheet PDF文件第3页浏览型号WM9707SCFT/RV的Datasheet PDF文件第4页浏览型号WM9707SCFT/RV的Datasheet PDF文件第5页浏览型号WM9707SCFT/RV的Datasheet PDF文件第6页浏览型号WM9707SCFT/RV的Datasheet PDF文件第7页 
WM9707  
w
AC’97 Revision 2.1 Audio CODEC with SPDIF Output  
DESCRIPTION  
AC’97 FEATURES  
WM9707 is a high-quality stereo audio CODEC compliant  
with the AC’97 Revision 2.1 specification. It performs full  
duplex 18-bit CODEC functions and supports variable  
sample rates from 8 to 48k samples/s and offers excellent  
quality with high SNR. Additional features include 3D sound  
enhancement, line-level outputs, hardware sample rate  
conversion, master/slave mode operation and SPDIF  
output.  
3.3V or 5V operation  
18-bit stereo CODEC  
S/N ratio > 95dB  
Multiple stereo input mixer  
Mono and stereo volume control  
48-lead TQFP package  
Power management features  
Very low standby power  
Variable rate audio (VRA) support  
Analogue 3D stereo enhancement  
Line level outputs  
WM9707 is interchangeable with AC’97 CODECs from  
Wolfson and other suppliers. The WM9707 is fully operable  
on 3.3V or 5V or mixed 3.3/5V supplies, and is packaged in  
the industry standard 48-lead TQFP package with 7mm  
body size.  
Supports Rev. 2.1 specified audio sample rates  
and filtering  
Master/slave ID selection  
PC-beep connection when device held reset  
SPDIF digital output  
BLOCK DIAGRAM  
VOL/  
MUTE  
VOL/  
MUTE  
LINEOUT  
Σ
VOL/  
MUTE  
VOL/  
MUTE  
LNLVLOUT  
KEY:  
Σ
VOL/  
MUTE  
MONOOUT  
EAPD  
MUX  
MONO  
VOL/  
MUTE  
STEREO  
VOL/  
MUTE  
STEREO  
DAC  
SRC  
3D  
VOL/  
MUTE  
BITCLK  
VOL/  
MUTE  
SYNC  
Σ
w
WM9707  
SERIAL  
I/F  
SDATAIN  
SDATAOUT  
RESETB  
VOL/  
MUTE  
Σ
VOL/  
MUTE  
SPDIF ENABLE  
SPDIF  
VOL/  
MUTE  
STEREO  
CD  
VOL  
SRC  
ADC  
LINEIN  
VIDEO  
RECORD  
MUX  
MASTER/  
SLAVE  
SELECT  
AUX  
PHONE  
PCBEEP  
MIC1  
AND  
MUTE  
CID  
0dB/  
20dB  
XTLIN  
MUX  
OSC  
MIC2  
XTLOUT  
WOLFSON MICROELECTRONICS plc  
Production Data, June 2006, Rev 4.1  
Copyright 2006 Wolfson Microelectronics plc  
To receive regular email updates, sign up at http://www.wolfsonmicro.com/enews/  

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