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參數(shù)資料
| 型號(hào)： | WM8768 |
| 廠商： | Wolfson Microelectronics |
| 英文描述： | 24-bit, 192kHz 8-Channel DAC |
| 中文描述： | 24位，192kHz的8通道DAC |
| 文件頁數(shù)： | 2/38頁 |
| 文件大小： | 393K |
| 代理商： | WM8768 |
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WM8768
Production Data
w
PD Rev 4.1 March 2005
2
TABLE OF CONTENTS
DESCRIPTION ................................................................................................................1
FEATURES......................................................................................................................1
APPLICATIONS ..............................................................................................................1
BLOCK DIAGRAM..........................................................................................................1
TABLE OF CONTENTS ..................................................................................................2
PIN CONFIGURATION 28 PIN SSOP............................................................................3
ORDERING INFORMATION ...........................................................................................3
PIN DESCRIPTION – 28 PIN SSOP ...............................................................................4
ABSOLUTE MAXIMUM RATINGS..................................................................................5
RECOMMENDED OPERATING CONDITIONS ..............................................................6
MASTER CLOCK TIMING.......................................................................................................8
DIGITAL AUDIO INTERFACE – MASTER MODE...................................................................8
DIGITAL AUDIO INTERFACE – SLAVE MODE ......................................................................9
MPU INTERFACE TIMING....................................................................................................11
INTERNAL POWER ON RESET CIRCUIT ...................................................................12
DEVICE DESCRIPTION................................................................................................13
INTRODUCTION...................................................................................................................13
PCM AUDIO DATA SAMPLING RATES................................................................................13
HARDWARE CONTROL MODES.........................................................................................14
DIGITAL AUDIO INTERFACE...............................................................................................16
POWERDOWN MODES .......................................................................................................19
SOFTWARE CONTROL INTERFACE OPERATION.............................................................20
CONTROL INTERFACE REGISTERS ..................................................................................20
REGISTER MAP............................................................................................................32
DIGITAL FILTER CHARACTERISTICS........................................................................33
DAC FILTER RESPONSES ..........................................................................................33
DIGITAL DE-EMPHASIS CHARACTERISTICS.....................................................................34
APPLICATIONS INFORMATION..................................................................................35
RECOMMENDED EXTERNAL COMPONENTS....................................................................35
RECOMMENDED EXTERNAL COMPONENTS VALUES.....................................................35
SUGGESTED ANALOGUE LOW PASS POST DAC FILTERS.............................................36
PACKAGE DRAWING...................................................................................................37
IMPORTANT NOTICE...................................................................................................38
ADDRESS:............................................................................................................................38
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| WM8768_10 | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24-bit, 192kHz 8-Channel DAC |
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| WM8768EDS | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24-bit, 192kHz 8-Channel DAC |
| WM8768EDS/R | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24-bit, 192kHz 8-Channel DAC |
| WM8768GEDS | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24-bit, 192kHz 8-Channel DAC |
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