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參數(shù)資料
| 型號(hào)： | MK5818SLF |
| 廠商： | IDT, Integrated Device Technology Inc |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 0K |
| 描述： | IC CLK GEN SPREAD SPECTRUM 8SOIC |
| 標(biāo)準(zhǔn)包裝： | 97 |
| 類型： | 時(shí)鐘發(fā)生器 |
| PLL： | 是 |
| 輸入： | 時(shí)鐘，晶體 |
| 輸出： | LVCMOS |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 2:2 |
| 差分 - 輸入:輸出： | 無/無 |
| 頻率 - 最大： | 16MHz |
| 除法器/乘法器： | 是/無 |
| 電源電壓： | 2.97 V ~ 3.63 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-SOIC |
| 包裝： | 管件 |
PRELIMINARY DATASHEET
SPREAD SPECTRUM CLOCK GENERATOR
MK5818
IDT SPREAD SPECTRUM CLOCK GENERATOR
1
MK5818
REV C 051310
Description
The MK5818 generates a low EMI output clock and a
reference clock from a clock or crystal input. The part is
designed to lower EMI through the application of spreading
a clock. Using IDT’ proprietary mix of analog and digital
Phase Locked Loop (PLL) technology, the device spreads
the frequency spectrum of the output, reducing the
frequency amplitude peaks by several dB depending on
spread range. The MK5818 offers a range of down spread
from a high speed clock or crystal input. The MK5818
generates one modulated (SSCLK) and unmodulated
(REFCLK) clock and is compatible with Cypress CY25818.
The modulated clock is controlled by the select pin, and the
unmodulated clock has the same frequency as the input
clock or crystal.
Features
Packaged in 8-pin SOIC
Input frequency range 8 to 16 MHz
Provides modulated and unmodulated clocks
Accepts a clock or crystal input
Provides down spread modulation
Provides power down function
Reduce electromagnetic interference (EMI) by
8 to 16 db
Operating voltage of 3.3 V
Advanced, low-power CMOS process
Pb (lead) free package, RoHS compliant
Block Diagram
PLL Clock
Synthesis and
Spread
Spectrum
Circuitry
S0
GND
Clock Buffer/
Crystal
Ocsillator
X1/ICLK
X2
External caps required
for with crystal for
accurate tuning of the
clock
SSCLK
REFCLK
VDD
PD
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MK5818SLFTR | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
| MK5818STR | 功能描述:IC CLK GEN SPREAD SPECTRUM 8SOIC RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:- 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時(shí)鐘 輸出:時(shí)鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:* |
| MK5901F | 制造商:Ohmite Mfg Co 功能描述: |
| MK6 | 制造商:HellermannTyton 功能描述: |
| MK-6000 | 功能描述:KIT SURFBOARD DISCRETE 46PCS RoHS:是 類別:套件 >> 原型開發(fā)板 - 未穿孔 系列:6000 標(biāo)準(zhǔn)包裝:1 系列:1000, 2000, 3000, 4000, 5000 套件類型:SIP 試驗(yàn)電路板 值:52 件 - 26 種型號(hào)各 2 件 包裝:每個(gè)值的包數(shù) 工具箱內(nèi)容:(2) 3010CA-ND - PROTO-BOARD 10PIN THRU-HOLE SIP(2) 1010CA-ND - PROTO-BOARD 10PIN THRU-HOLE SIP(2) 2007CA-ND - PROTO-BOARD 7PIN THRU-HOLE SIP(2) 2008CA-ND - PROTO-BOARD 8PIN THRU-HOLE SIP(2) 1009CA-ND - PROTO-BOARD 9PIN THRU-HOLE SIP(2) 3012CA-ND - PROTO-BOARD 12PIN THRU-HOLE SIP(2) 4007CA-ND - PROTO-BOARD 7PIN THRU-HOLE SIP(2) 1007CA-ND - PROTO-BOARD 7PIN THRU-HOLE SIP(2) 5020CA-ND - PROTO-BOARD 20PIN THRU-HOLE SIP(2) 1006CA-ND - PROTO-BOARD 6PIN THRU-HOLE SIP更多... 其它名稱:MK-260CAMK260CA |
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