參數(shù)資料
型號： CY25811
廠商： Cypress Semiconductor Corp.
英文描述： Spread Spectrum Clock Generator(擴(kuò)頻時(shí)鐘發(fā)生器)
中文描述： 擴(kuò)頻時(shí)鐘發(fā)生器（擴(kuò)頻時(shí)鐘發(fā)生器）
文件頁數(shù)： 1/12頁
文件大?。?/td> 346K
代理商： CY25811
CY25811/12/14
Spread Spectrum Clock Generator
Cypress Semiconductor Corporation
Document Number: 38-07112 Rev. *F
198 Champion Court
San Jose
,
CA 95134-1709
408-943-2600
Revised September 21, 2007
Features
■
4 to 32 MHz input frequency range
■
4 to 128 MHz output frequency range
■
Accepts clock, crystal, and resonator inputs
■
1x, 2x, and 4x frequency multiplication:
CY25811: 1x; CY25812: 2x; CY25814: 4x
■
Center and down spread modulation
■
Low power dissipation:
3.3V = 52 mW-typ at 6 MHz
3.3V = 60 mW-typ at12 MHz
3.3V = 72 mW-typ at 24 MHz
■
Low cycle to cycle jitter:
8 MHz = 480 ps-max
16 MHz = 400 ps-max
32 MHz = 450 ps-max
■
Available in 8 pin SOIC and TSSOP packages
■
Commercial and industrial temperature ranges
Applications
■
Printers and MFPs
■
LCD panels
■
Digital copiers
■
PDAs
■
CD-ROM, VCD, and DVD
■
Networking, LAN/WAN
■
Scanners
■
Modems
■
Embedded digital systems
Benefits
■
Peak EMI reduction by 8 to 16 dB
■
Fast time to market
■
Cost reduction
S1
S0
FRSEL
300K
VDD
VSS
XIN
XOUT
SSCLK
8pF
REFERENCE
DIVIDER
PD and
CP
LF
VCO
VCO
COUNTE
R
COUNTER
and
MUX
INPUT
DECODER
LOGIC
1
7
8
8pF
2
5
MODULATION
CONTROL
3
4
6
Logic Block Diagram
相關(guān)PDF資料
PDF描述
CY25812 Spread Spectrum Clock Generator(擴(kuò)頻時(shí)鐘發(fā)生器)
CY25814 Spread Spectrum Clock Generator(擴(kuò)頻時(shí)鐘發(fā)生器)
CY27H010-30WC 128K x 8 High-Speed CMOS EPROM
CY27H010-25JC 128K x 8 High-Speed CMOS EPROM
CY27H010-25ZC 128K x 8 High-Speed CMOS EPROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY25811_08 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Spread Spectrum Clock Generator
CY25811SC 制造商:Cypress Semiconductor 功能描述:PLL Frequency Synthesizer Single 8-Pin SOIC 制造商:Rochester Electronics LLC 功能描述:TIMING DEVICE - Bulk
CY25811SCT 制造商:Cypress Semiconductor 功能描述:PLL Frequency Synthesizer Single 8-Pin SOIC T/R
CY25811SI 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Spread Spectrum Clock Generator
CY25811SIT 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Spread Spectrum Clock Generator
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