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參數(shù)資料
| 型號： | MK1726-08STR |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘產(chǎn)生/分配 |
| 英文描述： | 32 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| 封裝： | 0.150 INCH, SOIC-8 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 179K |
| 代理商： | MK1726-08STR |
DATASHEET
SPREAD SPECTRUM CLOCK GENERATOR
MK1726-08
IDT / ICS SPREAD SPECTRUM CLOCK GENERATOR
1
MK1726-08
REV B 072204
Description
The MK1726-08 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 ICS’ 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 MK1726-08 offers a range of down
spread from a high speed clock or crystal input. The
MK1726-08 generates one modulated (SSCLK) and
unmodulated (REFCLK) clock and is compatible with
Cypress CY25819. 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
Available in Pb (lead) free package
Input frequency range 16- 32 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
8-16 db
Operating voltage of 3.3 V
Advanced, low-power CMOS process
Block Diagram
PLL Clock
Synthesis and
Spread
Spectrum
Circuitry
S0
GND
Clock Buffer/
Crystal
Ocsillator
X1/CLK
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 |
|---|---|
| MK1727GI-05LFT | 制造商:Integrated Device Technology Inc 功能描述:IDT MK1727GI-05LFT GENERAL PURPOSE SEMICONDUCTORS - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:IDT MK1727GI-05LFT General Purpose Semiconductors |
| MK1728AG-01LF | 功能描述:時鐘發(fā)生器及支持產(chǎn)品 2.5V LOW EMI CLOCK GENERATOR 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 |
| MK1728AG-01LFT | 功能描述:時鐘發(fā)生器及支持產(chǎn)品 2.5V LOW EMI CLOCK GENERATOR 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 |
| MK1728AM-01LF | 功能描述:時鐘發(fā)生器及支持產(chǎn)品 2.5V LOW EMI CLOCK GENERATOR 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 |
| MK1728AM-01LFT | 功能描述:時鐘發(fā)生器及支持產(chǎn)品 2.5V LOW EMI CLOCK GENERATOR 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 |
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