- 您現在的位置：買賣IC網 > PDF目錄361881 > WM9712LSEFL (Wolfson Microelectronics) AC97 Audio and Touchpanel CODEC PDF資料下載
參數資料
| 型號： | WM9712LSEFL |
| 廠商： | Wolfson Microelectronics |
| 元件分類： | Codec |
| 英文描述： | AC97 Audio and Touchpanel CODEC |
| 中文描述： | AC97音頻編解碼器和觸摸屏 |
| 文件頁數： | 3/78頁 |
| 文件大小： | 689K |
| 代理商： | WM9712LSEFL |
第1頁第2頁當前第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁
Production Data
VARIABLE RATE AUDIO / SAMPLE RATE CONVERSION...............................37
TOUCHPANEL INTERFACE................................................................................38
PRINCIPLE OF OPERATION - FOUR-WIRE TOUCHPANEL .....................................38
PRINCIPLE OF OPERATION - FIVE-WIRE TOUCHPANEL........................................40
CONTROLLING THE TOUCHPANEL DIGITISER.......................................................42
AUXILIARY ADC INPUTS....................................................................................47
BATTERY MEASUREMENT USING THE BMON/AUX3 PIN.......................................47
BATTERY ALARM AND ANALOGUE COMPARATORS ....................................48
GPIO AND INTERRUPT CONTROL....................................................................51
AC97 DATA AND CONTROL INTERFACE .........................................................58
INTERFACE PROTOCOL............................................................................................58
INTERFACE TIMING ...................................................................................................59
REGISTER MAP...................................................................................................62
REGISTER BITS BY ADDRESS..................................................................................63
APPLICATIONS INFORMATION.........................................................................71
RECOMMENDED EXTERNAL COMPONENTS...........................................................71
LINE OUTPUT .............................................................................................................72
AC-COUPLED HEADPHONE OUTPUT.......................................................................73
DC COUPLED (CAPLESS) HEADPHONE OUTPUT...................................................73
BTL LOUDSPEAKER OUTPUT ...................................................................................74
COMBINED HEADSET / BTL EAR SPEAKER.............................................................74
COMBINED HEADSET / SINGLE-ENDED EAR SPEAKER.........................................74
JACK INSERT DETECTION ........................................................................................75
HOOKSWITCH DETECTION.......................................................................................75
PACKAGE DRAWING - QFN...............................................................................76
PACKAGE DRAWING – TQFP............................................................................77
IMPORTANT NOTICE..........................................................................................78
ADDRESS:...................................................................................................................78
WM9712L
w
PD Rev 4.0 December 2003
3
相關PDF資料 |
PDF描述 |
|---|---|
| WM9712LSEFT | AC97 Audio and Touchpanel CODEC |
| WM9712LSEFV | AC97 Audio and Touchpanel CODEC |
| WME128K8-XXX | 128Kx8 CMOS MONOLITHIC EEPROM, SMD 5962-96796 |
| WME128K8 | 128Kx8 CMOS Monolithic EEPROM(128Kx8 CMOS單片EEPROM) |
| WMF128K8-50CLM5 | 128Kx8 MONOLITHIC FLASH, SMD 5962-96690 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| WM9712LSEFL/RV | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:AC97 Audio and Touchpanel CODEC |
| WM9712LSEFL/V | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:AC97 Audio and Touchpanel CODEC |
| WM9712LSEFT | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:AC97 Audio and Touchpanel CODEC |
| WM9712LSEFT/RV | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:AC97 Audio and Touchpanel CODEC |
| WM9712LSEFV | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:AC97 Audio and Touchpanel CODEC |
發(fā)布緊急采購，3分鐘左右您將得到回復。