參數(shù)資料
型號(hào)： XWM8731EDS
廠商： Wolfson Microelectronics
元件分類： Codec
英文描述： Portable Internet Audion CODEC with Headphone Driver and Programmable Sample Rates
中文描述： 便攜式互聯(lián)網(wǎng)三極管編解碼器的耳機(jī)驅(qū)動(dòng)器和可編程采樣率
文件頁(yè)數(shù)： 3/56頁(yè)
文件大?。?/td> 595K
代理商： XWM8731EDS
WM8731
Advanced Information
WOLFSON MICROELECTRONICS LTD
AI Rev 2.0 February 2001
3
CLOCKOUT ............................................................................................................................................31
DIGITAL AUDIO INTERFACES..............................................................................................................32
MASTER AND SLAVE MODE OPERATION..........................................................................................35
AUDIO DATA SAMPLING RATES
NORMAL MODE SAMPLE RATES ........................................................................................................37
128/192fs NORMAL MODE....................................................................................................................39
512/768fs NORMAL MODE....................................................................................................................39
USB MODE SAMPLE RATES.................................................................................................................40
ACTIVATING DSP AND DIGITAL AUDIO INTERFACE
SOFTWARE CONTROL INTERFACE
SELECTION OF SERIAL CONTROL MODE..........................................................................................41
3-WIRE (SPI COMPATIBLE) SERIAL CONTROL MODE......................................................................42
2-WIRE SERIAL CONTROL MODE........................................................................................................42
POWER DOWN MODES
REGISTER MAP
36
41
41
43
45
DIGITAL FILTER CHARACTERISTICS...............................................................50
TERMINOLOGY
50
DAC FILTER RESPONSES.................................................................................51
ADC FILTER RESPONSES.................................................................................52
ADC HIGH PASS FILTER
53
DIGITAL DE-EMPHASIS CHARACTERISTICS...................................................54
RECOMMENDED EXTERNAL COMPONENTS..................................................55
PACKAGE DIMENSIONS....................................................................................56
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XWM8733ED 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:102dB Stereo DAC
XWM8734EDS 功能描述:接口—CODEC Stereo CODEC 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
XWM8734EDS/R 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:Stereo Audio CODEC
XWM8734EDS/RV 功能描述:接口—CODEC Stereo CODEC 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
XWM8734EDS/V 功能描述:接口—CODEC Stereo CODEC 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
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