參數(shù)資料
型號(hào): MK1704ALF
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 1/7頁
文件大?。?/td> 0K
描述: IC CLK GENERATOR LOW EMI 8-SOIC
標(biāo)準(zhǔn)包裝: 97
類型: 時(shí)鐘發(fā)生器
PLL:
輸入: 時(shí)鐘
輸出: CMOS
電路數(shù): 1
比率 - 輸入:輸出: 1:1
差分 - 輸入:輸出: 無/無
頻率 - 最大: 140MHz
除法器/乘法器: 無/是
電源電壓: 3 V ~ 5.5 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
DATASHEET
LOW EMI CLOCK GENERATOR
MK1704A
IDT LOW EMI CLOCK GENERATOR
1
MK1704A
REV G 051310
Description
The MK1704A is an upgraded version of the MK1704 and is
recommended for all new designs. It offers more reduction
in the frequency amplitude peaks and will support
frequencies up to 140 MHz.
The MK1704A generates a low EMI output clock from a
clock input. The part is designed to dither the LCD interface
clock or other clocks for flat panel graphics controllers. The
MK1704A uses IDT’s proprietary mixture of analog and
digital Phase Locked Loop (PLL) technology to synthesize
the frequency. It also uses IDT’s patented technique to
spread the frequency spectrum of the output, thereby
reducing the frequency amplitude peaks by several dB.
IDT offers many other clocks for computers and computer
peripherals. Consult IDT when you need to remove crystals
and oscillators from your board.
Features
8 pin SOIC package
Pb (lead) free package
Provides a spread spectrum output clock
Supports leading flat panel controllers
Accepts a clock input, provides same frequency dithered
output
Optimized for higher resolutions that require up to 140
MHz, as well as 40 MHz (SVGA) and 65 MHz (XVGA)
clocks
Peak reduction by 7 dB - 14 dB typical on 3rd - 19th odd
harmonics
Low EMI feature can be disabled
Operating voltage of 3.3V or 5V
Advanced, low power CMOS process
See the MK1714-01 for a multiplier with low EMI which
can operate from a crystal
Block Diagram
Input
Buffer
PLL Clock
Synthesis
and Spread
Spectrum
Circuitry
CLK
S1:0
2
VDD
GND
Low EMI Enable
Input
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MK1704ALFTR 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 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
MK1704ATR 功能描述:IC CLK GENERATOR LOW EMI 8-SOIC 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:*
MK1705A 功能描述:IC CLK GEN ATI LOW EMI 8-SOIC 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:2,000 系列:- 類型:PLL 時(shí)鐘發(fā)生器 PLL:帶旁路 輸入:LVCMOS,LVPECL 輸出:LVCMOS 電路數(shù):1 比率 - 輸入:輸出:2:11 差分 - 輸入:輸出:是/無 頻率 - 最大:240MHz 除法器/乘法器:是/無 電源電壓:3.135 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:32-LQFP 供應(yīng)商設(shè)備封裝:32-TQFP(7x7) 包裝:帶卷 (TR)
MK1705ALF 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 ATI 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
MK1705ALFTR 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 ATI 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