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參數(shù)資料
| 型號(hào)： | WM8181 |
| 廠商： | Wolfson Microelectronics |
| 英文描述： | 12-bit 2MSPS Serial Output CIS/CCD Digitiser |
| 中文描述： | 12位2MSPS串行輸出獨(dú)聯(lián)體/防治荒漠化公約數(shù)字化儀 |
| 文件頁(yè)數(shù)： | 13/14頁(yè) |
| 文件大?。?/td> | 150K |
| 代理商： | WM8181 |
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Advanced Information
WM8181
WOLFSON MICROELECTRONICS LTD
AI Rev 3.0 January 2000
13
RECOMMENDED EXTERNAL COMPONENTS
11
13
3
DVDD
DGND
VINP
VINM
CLAMP
MCLK
VREFIN
AGND2
AGND1
AVDD
Clamp
Control
Reference
Control
14
DOUT
Output Data
7
6
VRB
VRT
C
3
DGND
DVDD
C
7
AGND
AVDD
C
8
C
4
C
6
C
5
AGND
References
16
1
2
AVDD
15
10
DVDD
C
1
4
5
Video
Inputs
12
VSMP
Timing
Signals
WM8181
C
to C
should be fitted as close to
WM8181 as possible.
NOTES:
AGND and DGND should be connected
as close to WM8181 as possible.
1.
2.
C
2
+
+
Figure 6 Recommended External Components Diagram
COMPONENT
REFERENCE
C1
C2
C3
C4
C5
C6
C7
C8
SUGGESTED
VALUE
0.1
μ
F
0.1
μ
F
0.1
μ
F
1
μ
F
0.1
μ
F
0.1
μ
F
10
μ
F
10
μ
F
DESCRIPTION
Decoupling for DVDD.
Decoupling for AVDD.
High frequency decoupling between VRT and VRB.
Low frequency decoupling between VRT and VRB (non-polarised, optional).
Decoupling for VRB.
Decoupling for VRT.
Reservoir capacitor for DVDD.
Reservoir capacitor for AVDD.
Table 2 External Components Description
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| WM8190 | TVS UNIDIRECT 6V 400W SMA |
| WM8191 | TVS BI-DIR 6.0V 400W SMA |
| WM8192 | TVS UNIDIRECT 400W 6.5V SMA |
| WM8196 | (8+8)BIT OUTPUT 16-BIT CIS/CCD AFE/DIGITISER |
| WM8199 | 20MSPS 16-bit CCD Digitiser |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WM8190 | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:(8+6) Bit Output 14-bit CIS/CCD AFE/Digitiser |
| WM8191 | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:14-bit 6MSPS CIS/CCD Analogue Front End/Digitiser |
| WM8192 | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:(8+8) Bit Output 16-bit CIS/CCD AFE/Digitiser |
| WM8195 | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:14-bit 12MSPS CIS/CCD Analogue Front End/Digitiser |
| WM8195_05 | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:14-bit 12MSPS CIS/CCD Analogue Front End/Digitiser |
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