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參數(shù)資料
| 型號： | CYW311OXCT |
| 廠商： | SILICON LABORATORIES |
| 元件分類： | 時鐘產(chǎn)生/分配 |
| 英文描述： | 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| 封裝： | LEAD FREE, SSOP-48 |
| 文件頁數(shù)： | 1/18頁 |
| 文件大?。?/td> | 287K |
| 代理商： | CYW311OXCT |
FTG for VIA Pro-266 DDR Chipset
W311
......................... Document #: 38-07703 Rev. ** Page 1 of 18
400 West Cesar Chavez, Austin, TX 78701
1+(512) 416-8500
1+(512) 416-9669
www.silabs.com
Features
Maximized EMI Suppression using Cypress’s Spread
Spectrum Technology
System frequency synthesizer for VIA Pro-2000
Programmable clock output frequency with less than 1
MHz increment
Integrated fail-safe Watchdog Timer for system
recovery
Automatically switch to HW selected or SW
programmed clock frequency when Watchdog Timer
time-out
Capable of generate system RESET after a Watchdog
Timer time-out occurs or a change in output frequency
via SMBus interface
Support SMBus byte read/write and block read/ write
operations to simplify system BIOS development
Vendor ID and Revision ID support
Programmable drive strength for CPU and PCI output
clocks
Programmable output skew between CPU, AGP and PCI
Supports Intel Celeron and Pentium III class
processor
Three copies of CPU output
Nine copies of PCI output
One 48 MHz output for USB
One 24 MHz or 48 MHz output for SIO
Two buffered reference outputs
Three copies of APIC output
Supports frequencies up to 200MHz
SMBus Interface for programming
Power management control inputs
Available in 48-pin SSOP
Key Specifications
CPU Cycle-to-cycle Jitter: .......................................... 250 ps
CPU to CPU Output Skew........................................... 175 ps
PCI Cycle-to-cycle Jitter: ............................................. 500 ps
PCI to PCI Output Skew: ............................................. 500 ps
Note:
1. Signals marked with * have internal pull-up resistors
[1]
Block Diagram
Pin Configuration
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CYW312OXC | 制造商:SPECTRALINEAR 制造商全稱:SPECTRALINEAR 功能描述:FTG for VIA⑩ K7 Series Chipset with Programmable Output Frequency |
| CYW312OXCT | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:FTG for VIA⑩ K7 Series Chipset with Programmable Output Frequency |
| CYW320OXC-3 | 功能描述:時鐘合成器/抖動清除器 Legacy, W320-03 datasheet RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| CYW320OXC-3T | 功能描述:時鐘合成器/抖動清除器 Legacy, W320-03 datasheet RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| CYW320OXC-4 | 功能描述:時鐘合成器/抖動清除器 Legacy, W320-04 datasheet RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
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