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參數(shù)資料
| 型號： | WM8782 |
| 廠商： | Wolfson Microelectronics |
| 元件分類： | ADC |
| 英文描述： | 24-Bit, 192kHz Stereo ADC |
| 中文描述： | 24位192kHz立體聲ADC |
| 文件頁數(shù)： | 4/19頁 |
| 文件大?。?/td> | 216K |
| 代理商： | WM8782 |
WM8782
PIN DESCRIPTION
PIN NO.
1
2
3
4
5
6
7
Product Preview
w
PP, May 2004, Rev 1.0
4
NAME
MCLK
DOUT
LRCLK
DGND
DVDD
BCLK
IWL
TYPE
Digital Input
Digital Output
Digital Input / Output
Supply
Supply
Digital Input / Output
Digital Tristate Input
DESCRIPTION
Master Clock
ADC Digital Audio Data
Audio Interface Left / Right Clock
Digital Negative Supply
Digital Positive Supply
Audio Interface Bit Clock
Word Length
0 = 16 bit
1 = 20 bit
Z = 24 bit
Fast Sampling Rate Enable
0 = 48ken
1= 96ken
Z= 192ken
Audio Mode Select
0 = RJ
1 = LJ
Z = I2S
Midrail Voltage Decoupling Capacitor
Negative Supply and Substrate Connection
Positive Reference Voltage Decoupling Pin; 10uF external decoupling
Analogue Positive Supply
Analogue Negative Supply and Substrate Connection
Right Channel Internal Op-Amp Output
Right Channel Input
Common mode high impedance input should be set to midrail.
Left Channel Internal Op-Amp Output
Left Channel Input
Interface Mode Select
0 = Slave mode (128fs, 192fs, 256fs, 384fs, 512fs, 768fs)
1 = Master mode (256fs, 128fs)
(fs=word clock frequency)
8
FSAMPEN
Digital Tristate Input
9
FORMAT
Digital Tristate Input
10
11
12
13
14
15
16
17
18
19
20
VMID
VREFGND
VREFP
AVDD
AGND
AINOPR
AINR
COM
AINOPL
AINL
M/S
Analogue Output
Supply
Analogue Output
Supply
Supply
Analogue Output
Analogue Input
Analogue Input
Analogue Output
Analogue Input
Digital Input
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WM8782_06 | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24-Bit, 192kHz Stereo ADC |
| WM8782_10 | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:24-Bit, 192kHz Stereo ADC |
| WM8782-6125-SSOP20-EV1 | 制造商:Wolfson Microelectronics 功能描述:Evaluation Board for WM8782 Stereo ADC |
| WM8782ASEDS/RV | 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC STEREO ADC RoHS:否 制造商:Wolfson Microelectronics 轉(zhuǎn)換速率: 分辨率: ADC 輸入端數(shù)量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風(fēng)格: 封裝 / 箱體: 封裝: |
| WM8782ASEDS/V | 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC STEREO ADC RoHS:否 制造商:Wolfson Microelectronics 轉(zhuǎn)換速率: 分辨率: ADC 輸入端數(shù)量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風(fēng)格: 封裝 / 箱體: 封裝: |
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