參數(shù)資料
型號： WM8718
廠商： Wolfson Microelectronics
英文描述： 24 BIT DIFFERENTIAL STEREO DAC WITH VOLUME CONTROL
中文描述： 24位差分立體聲DAC，具有音量控制
文件頁數(shù)： 2/27頁
文件大小： 284K
代理商： WM8718
WM8718
Production Data
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PD Rev 4.1 March 2004
2
TABLE OF CONTENTS
DESCRIPTION ............................................................................................................1
FEATURES..................................................................................................................1
APPLICATIONS ..........................................................................................................1
BLOCK DIAGRAM......................................................................................................1
TABLE OF CONTENTS ..............................................................................................2
PIN CONFIGURATION................................................................................................3
ORDERING INFORMATION .......................................................................................3
PIN DESCRIPTION .....................................................................................................4
ABSOLUTE MAXIMUM RATINGS..............................................................................5
DC ELECTRICAL CHARACTERISTICS.....................................................................6
ELECTRICAL CHARACTERISTICS ...........................................................................6
TERMINOLOGY................................................................................................................. 7
MASTER CLOCK TIMING.................................................................................................. 8
DIGITAL AUDIO INTERFACE TIMINGS ............................................................................ 8
3-WIRE SERIAL CONTROL INTERFACE TIMING ............................................................ 9
DEVICE DESCRIPTION............................................................................................10
INTRODUCTION...............................................................................................................10
CLOCKING SCHEMES .....................................................................................................10
DIGITAL AUDIO INTERFACE...........................................................................................10
AUDIO DATA SAMPLING RATES.....................................................................................12
REGISTER MAP ...............................................................................................................14
DIGITAL FILTER CHARACTERISTICS.............................................................................21
DAC FILTER RESPONSES...............................................................................................21
DIGITAL DE-EMPHASIS CHARACTERISTICS........................................................22
TYPICAL PERFORMANCE.......................................................................................23
APPLICATIONS INFORMATION..............................................................................24
RECOMMENDED EXTERNAL COMPONENTS................................................................24
RECOMMENDED EXTERNAL COMPONENTS VALUES.................................................24
RECOMMENDED ANALOGUE LOW PASS FILTER FOR PCM DATA FORMAT
(OPTIONAL)..............................................................................................................25
PACKAGE DIMENSIONS .........................................................................................26
IMPORTANT NOTICE...............................................................................................27
ADDRESS:........................................................................................................................27
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
WM8718_06 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24 Bit Differential Stereo DAC with Volume Control
WM8718-6088-DS20-M-S 功能描述:音頻 IC 開發(fā)工具 WM8718 MINI Eval Board System RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
WM8718EDS 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24 BIT DIFFERENTIAL STEREO DAC WITH VOLUME CONTROL
WM8718EDS/R 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24 BIT DIFFERENTIAL STEREO DAC WITH VOLUME CONTROL
WM8718GEFL/RV 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Stereo DAC Differential O/P RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
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