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參數(shù)資料
| 型號： | CY25566 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | Spread Spectrum Clock Generator |
| 中文描述： | 擴(kuò)頻時鐘發(fā)生器 |
| 文件頁數(shù)： | 6/9頁 |
| 文件大?。?/td> | 116K |
| 代理商： | CY25566 |
CY25566
Document #: 38-07429 Rev. *A
Page 6 of 9
Application Schematic
In this example, the CY25566 is being driven by a 75-MHz
reference clock.
S0 = 0 and S1 = 0 are programmed to select a BW of 2.5%.
(Refer to
Table 1
and
2.
)
S2 = 0 and S3 = 1 are programmed to select the Group 2
range.
V
DD
= 3.30 VDC.
SSCLK1a = 75 MHz @ 2.5% center spread modulation.
SSCLK1b = 75 MHz @ 2.5% center spread modulation.
SSCLK 2 = 37.5 MHz @ 2.5% center spread modulation.
REFOUT = 37.5 MHz non-modulated clock.
CY25566
XIN/CLKIN
XOUT
REFOFF
SSCC
S2
S1
S0
S3
REFOUT
SSCLK2
SSCLK1a
SSCLK1b
VDD
VSS
5
VSS
11
VSS
14
VDD
VDD
75 MHz Clock source
REFOUT
SSCLK2
SSCLK1a
SSCLK1b
0.1 uF
1
2
3
16
10
7
6
12
13
8
9
15
4
Figure 4. Application Schematic
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| CY25566SCT | Spread Spectrum Clock Generator |
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| CY25702XZZZ | Programmable High-Frequency Crystal Oscillator (XO) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY25566_05 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Spread Spectrum Clock Generator |
| CY25566SC | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Spread Spectrum Clock Generator |
| CY25566SCT | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Spread Spectrum Clock Generator |
| CY25568SC | 制造商:Cypress Semiconductor 功能描述: |
| CY25568SCT | 制造商:Cypress Semiconductor 功能描述: |
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