參數(shù)資料
型號(hào): ICS9155-36W28L
英文描述: Low Cost 20-Pin Frequency Generator
中文描述: 低成本20引腳頻率發(fā)生器
文件頁(yè)數(shù): 9/11頁(yè)
文件大?。?/td> 387K
代理商: ICS9155-36W28L
9
AV9155
AV9155 Recommended Board Layout
This is the recommended layout for the
AV9155
to maximize clock performance. Shown are the power and ground connections,
the ground plane, and the input/output traces.
Use of the isolated ground plane and power connection, as shown, will prevent stray high frequency ground and system noise
from propagating through the device. When compared to using the system ground and power planes, this technique will
minimize output clock jitter. The isolated ground plane should be connected to the system ground plane at one point, near the
2.2μF decoupling cap. For lowest jitter performance, this isolated ground plane should be kept away from clock output pins and
traces. Keeping the isolated ground plane area as small as possible will minimize EMI radiation. Use a sufficient gap between the
isolated ground plane and system ground plane to prevent AC coupling. The ferrite bead in the VDD line optional, but will help
reduce EMI.
The traces to distribute the output clocks should be over a system ground or power supply plane. The trace width should be
about two times the thickness of the PC board between the trace and the underlying plane. These guidelines help minimize clock
jitter and EMI radiation. The traces to distribute power should be as wide as possible.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ICS9155-36W32L 制造商:ICS 制造商全稱:ICS 功能描述:Low Cost 20-Pin Frequency Generator
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ICS9155C-01CW20LF 功能描述:IC FREQUENCY GENERATOR 20-SOIC RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 專用 系列:- 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時(shí)鐘緩沖器/驅(qū)動(dòng)器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP(0.209",5.30mm 寬) 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT
ICS9155C-01CW20LFT 功能描述:IC FREQUENCY GENERATOR 20-SOIC RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 專用 系列:- 標(biāo)準(zhǔn)包裝:28 系列:- 類型:時(shí)鐘/頻率發(fā)生器 PLL:是 主要目的:Intel CPU 服務(wù)器 輸入:時(shí)鐘 輸出:LVCMOS 電路數(shù):1 比率 - 輸入:輸出:3:22 差分 - 輸入:輸出:無/是 頻率 - 最大:400MHz 電源電壓:3.135 V ~ 3.465 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:64-TFSOP (0.240",6.10mm 寬) 供應(yīng)商設(shè)備封裝:64-TSSOP 包裝:管件
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