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參數(shù)資料
| 型號： | MK1726-04ASTRLF |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘產(chǎn)生/分配 |
| 英文描述： | 128 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| 封裝： | 0.150 INCH, SOIC-8 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 168K |
| 代理商： | MK1726-04ASTRLF |
MK1726A
MDS 1726A B
1
Revision 101703
Integrated Circuit Systems, Inc.
525 Race Street, San Jose, CA 95126
tel (408) 297-1201
www.icst.com
Low EMI Clock Generator
Description
The MK1726-01A/-02A/-04A devices generate a low
EMI output clock from a clock or crystal input. The part
is designed to dither the LCD interface clock for PDAs,
printers, scanners, modems, copiers, etc. Using ICS’
proprietary mix of analog and digital Phase Locked
Loop (PLL) technology, the device spreads the
frequency spectrum of the output and reduces the
frequency amplitude peaks by several dB. The
MK1726-01A/-02A/-04A devices offer both centered
and down spread from a high-speed clock input.
ICS offers many other clocks for computers and
computer peripherals. Consult ICS when you need to
remove crystals and oscillators from your board.
Features
Packaged in 8-pin SOIC/TSSOP
Provides a spread spectrum output clock
Supports flat panel controllers
Accepts a clock or crystal input (provides same
frequency dithered output)
Input frequency range of 4 to 32 MHz.
Output frequency range of 4 to 128 MHz
1X, 2X, 4X frequency multiplication
1X: MK1726-01A; 2X: MK1726-02A; 4X:
MK1726-04A
Center and down spread
Peak reduction by 8 dB to 16 dB typical on 3rd
through 19th odd harmonics
Low EMI feature can be disabled
Includes power down
Operating voltage of 3.3 V
Advanced, low-power CMOS process
Block Diagram
PLL Clock
Synthesis
and Spread
Spectrum
Circuitry
X1= 01A
X2= 02A
X4= 04A
S1:0
Spread Direction
FRSEL
SSCLK
2
GND
VDD
Clock Buffer/
Crystal
Ocsillator
X1/CLK
X2
The crystal requires external capacitors
for accurate tuning of the clock
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MK1726-04AG | 128 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| MK1726-02AS | 64 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| MK1726-01ALF | 32 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| MK1726-01STR | 32 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| MK1728-01STRLF | 36 MHz, OTHER CLOCK GENERATOR, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MK1726-08S | 功能描述:IC CLK GEN SPREAD SPECTRUM 8SOIC RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:- 標準包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時鐘 輸出:時鐘 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:* |
| MK1726-08SLF | 功能描述:時鐘發(fā)生器及支持產(chǎn)品 SPREAD SPECTRUM 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56 |
| MK1726-08SLFTR | 功能描述:時鐘發(fā)生器及支持產(chǎn)品 SPREAD SPECTRUM 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56 |
| MK1726-08STR | 功能描述:IC CLK GEN SPREAD SPECTRUM 8SOIC RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:- 標準包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時鐘 輸出:時鐘 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:* |
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