欢迎访问ic37.com |
会员登录 免费注册
发布采购

WM8777SEFT 参数 Datasheet PDF下载

WM8777SEFT图片预览
型号: WM8777SEFT
PDF下载: 下载PDF文件 查看货源
内容描述: 24位192KHZ AV接收机芯片 [24 BIT 192KHZ AV RECEIVER ON A CHIP]
分类和应用: 接收机
文件页数/大小: 102 页 / 1257 K
品牌: WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
 浏览型号WM8777SEFT的Datasheet PDF文件第1页浏览型号WM8777SEFT的Datasheet PDF文件第3页浏览型号WM8777SEFT的Datasheet PDF文件第4页浏览型号WM8777SEFT的Datasheet PDF文件第5页浏览型号WM8777SEFT的Datasheet PDF文件第6页浏览型号WM8777SEFT的Datasheet PDF文件第7页浏览型号WM8777SEFT的Datasheet PDF文件第8页浏览型号WM8777SEFT的Datasheet PDF文件第9页  
WM8777  
Product Preview  
TABLE OF CONTENTS  
DESCRIPTION .......................................................................................................1  
FEATURES.............................................................................................................1  
APPLICATIONS .....................................................................................................1  
TABLE OF CONTENTS .........................................................................................2  
PIN CONFIGURATION...........................................................................................3  
ORDERING INFORMATION ..................................................................................3  
PIN DESCRIPTION ................................................................................................4  
ABSOLUTE MAXIMUM RATINGS.........................................................................6  
RECOMMENDED OPERATING CONDITIONS .....................................................6  
ELECTRICAL CHARACTERISTICS ......................................................................7  
TERMINOLOGY.......................................................................................................... 10  
SUPPLY CURRENT.............................................................................................11  
DEVICE DESCRIPTION.......................................................................................12  
INTRODUCTION......................................................................................................... 12  
ANALOGUE TONE CONTROLS................................................................................. 13  
BASS MANAGEMENT................................................................................................. 19  
HEADPHONE OUTPUT .............................................................................................. 20  
OUTPUT POWERDOWN............................................................................................ 21  
DIGITAL AUDIO INTERFACE ROUTING OPTIONS................................................... 22  
CONTROL INTERFACE OPERATION........................................................................ 24  
CONTROL INTERFACE TIMING ................................................................................ 27  
MASTER CLOCK ........................................................................................................ 29  
AUDIO SAMPLING RATES AND AUDIO INTERFACES............................................. 30  
AUDIO INTERFACE FORMATS.................................................................................. 35  
DIGITAL AUDIO INTERFACE CONTROL REGISTERS ............................................. 38  
POWERDOWN MODES ............................................................................................. 39  
MASTER CLOCK AND PHASE LOCKED LOOP......................................................... 42  
S/PDIF TRANSCEIVER FEATURES........................................................................... 45  
S/PDIF TRANSMITTER............................................................................................... 47  
S/PDIF RECEIVER...................................................................................................... 50  
DAC CONTROL REGISTERS..................................................................................... 56  
OUTPUT SELECT AND ENABLE CONTROL ............................................................. 65  
ADC CONTROL REGISTERS..................................................................................... 66  
LIMITER / AUTOMATIC LEVEL CONTROL (ALC)...................................................... 68  
SOFTWARE REGISTER RESET................................................................................ 72  
REGISTER MAP...................................................................................................73  
DIGITAL FILTER CHARACTERISTICS...............................................................95  
DAC FILTER RESPONSES .................................................................................95  
ADC HIGH PASS FILTER....................................................................................96  
DIGITAL DE-EMPHASIS CHARACTERISTICS........................................................... 97  
APPLICATIONS INFORMATION .........................................................................98  
EXTERNAL ANALOGUE INPUT CIRCUIT CONFIGURATION ................................... 98  
EXTERNAL S/PDIF INPUT CIRCUIT CONFIGURATION ........................................... 99  
RECOMMENDED ANALOGUE OUTPUT EXTERNAL COMPONENTS.................... 100  
IMPORTANT NOTICE........................................................................................102  
ADDRESS: ................................................................................................................ 102  
PP Rev 1.94 November 2004  
w
2