- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄10933 > MAX9867EWV+T (Maxim Integrated Products)IC STEREO AUD CODEC LP 30WLP PDF資料下載
參數(shù)資料
| 型號： | MAX9867EWV+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 44/55頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC STEREO AUD CODEC LP 30WLP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | 立體聲音頻 |
| 數(shù)據(jù)接口： | I²C，串行 |
| 分辨率（位）： | 18 b |
| ADC / DAC 數(shù)量： | 2 / 2 |
| 三角積分調(diào)變： | 是 |
| 動態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db)： | 85 / 90 |
| 電壓 - 電源，模擬： | 1.65 V ~ 1.95 V |
| 電壓 - 電源，數(shù)字： | 1.65 V ~ 1.95 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 30-WFBGA，WLBGA |
| 供應(yīng)商設(shè)備封裝： | 30-WLP |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 其它名稱： | MAX9867EWV+TDKR |
第1頁第2頁第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頁當(dāng)前第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
MAX9867
Ultra-Low Power Stereo Audio Codec
______________________________________________________________________________________
49
ACKNOWLEDGE FROM MAX9867
1 BYTE
AUTOINCREMENT INTERNAL
REGISTER ADDRESS POINTER
ACKNOWLEDGE FROM MAX9867
A
AP
0
ACKNOWLEDGE FROM MAX9867
R/W
S
R/W
REPEATED START
Sr
1
SLAVE ADDRESS
REGISTER ADDRESS
SLAVE ADDRESS
DATA BYTE
Figure 15. Reading n Bytes of Data from the MAX9867
Applications Information
Proper layout and grounding are essential for optimum
performance. When designing a PCB for the MAX9867,
partition the circuitry so that the analog sections of the
MAX9867 are separated from the digital sections. This
ensures that the analog audio traces are not routed
near digital traces.
Use a large continuous ground plane on a dedicated
layer of the PCB to minimize loop areas. Connect
AGND and DGND directly to the ground plane using
the shortest trace length possible. Proper grounding
improves audio performance, minimizes crosstalk
between channels, and prevents any digital noise from
coupling into the analog audio signals.
Ground the bypass capacitors on MICBIAS, REG,
PREG, and REF directly to the ground plane with mini-
mum trace length. Also be sure to minimize the path
length to AGND. Bypass AVDD directly to AGND.
Connect all digital I/O termination to the ground plane
with minimum path length to DGND. Bypass DVDD and
DVDDIO directly to DGND.
Route microphone signals from the microphone to the
MAX9867 as a differential pair, ensuring that the posi-
tive and negative signals follow the same path as close-
ly as possible with equal trace length. When using
single-ended microphones or other single-ended audio
sources, ground the negative microphone input as near
as possible to the audio source and then treat the posi-
tive and negative traces as differential pairs.
The MAX9867 TQFN package features an exposed
thermal pad on its underside. Connect the exposed
thermal pad to AGND.
An evaluation kit (EV Kit) is available to provide an
example layout for the MAX9867. The EV kit allows
quick setup of the MAX9867 and includes easy-to-use
software, allowing all internal registers to be controlled.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TP3057N/NOPB | IC INTERFACE ENHANCED SER 16-DIP |
| TP3054N/NOPB | IC FILTER ENHANCE INTERFAC 16DIP |
| TP3057WM/NOPB | IC INTERFACE ENHANCED SER 16SOIC |
| TP3057V/NOPB | IC INTERFACE ENHANCED SER 20PLCC |
| TP3067N/NOPB | IC INTERFACE ENHANCED SER 20-DIP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX986ESA | 功能描述:校驗器 IC Single uPower Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX986ESA+ | 功能描述:校驗器 IC Single uPower Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX986ESA+T | 功能描述:校驗器 IC Single uPower Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX986ESA-T | 功能描述:校驗器 IC Single uPower Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX986EUK | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。