参数资料
型号: MK1704S
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 65 MHz, VIDEO CLOCK GENERATOR, PDSO8
封装: SOIC-8
文件页数: 1/4页
文件大小: 54K
代理商: MK1704S
PLL Clock
Synthesis and
Spread Spectrum
Circuitry
MK1704
Low EMI Clock Generator
MDS1704F
1
Revision 4298
Printed 4/29/98
MicroClock Division of ICS1271 Parkmoor Ave.San JoseCA95126(408)295-9800tel(408)295-9818fax
ICRO
CLOCK
The MK1704 generates a low EMI output clock
from clock input. The part is designed to dither
the LCD interface clock or other clocks for flat
panel graphics controllers. The device uses
ICS/MicroClock’s proprietary mixture of analog
and digital Phase-Locked Loop (PLL) technology
to synthesize the frequency, and our patented
technique to spread the frequency spectrum of the
output, thereby reducing the frequency amplitude
peaks by several dB.
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 135 MHz.
We offer many other clocks for computers and
computer peripherals. Consult us when you need
to remove crystals and oscillators from your board.
Block Diagram
Description
Features
Packaged in 8 pin SOIC
Provides a spread spectrum output clock
Supports leading flat panel controllers
Accepts a clock input, provides same frequency
dithered output
Optimized for 40 (SVGA) and 65 MHz (XVGA)
clocks
MK1704A designed for higher resolutions that
require 80 MHz and 135 MHz
Peak reduction by 7dB - 14 dB typical on 3rd-
19th odd harmonics
Low EMI feature can be disabled
3.3 V or 5 V ±10% supply voltage
Advanced, low power CMOS process
Crystal
Oscillator
VDD GND
S1
Output
Buffer
Clock Out
X1
X2
Input Clock
or Crystal
Low EMI
Enable
S0
相关PDF资料
PDF描述
MK1704STR 65 MHz, VIDEO CLOCK GENERATOR, PDSO8
MK1704STRLF 65 MHz, VIDEO CLOCK GENERATOR, PDSO8
MK1704S 65 MHz, VIDEO CLOCK GENERATOR, PDSO8
MK1704STR 65 MHz, VIDEO CLOCK GENERATOR, PDSO8
MK1704SLF 65 MHz, VIDEO CLOCK GENERATOR, PDSO8
相关代理商/技术参数
参数描述
MK1705A 功能描述:IC CLK GEN ATI LOW EMI 8-SOIC RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:- 标准包装:2,000 系列:- 类型:PLL 时钟发生器 PLL:带旁路 输入:LVCMOS,LVPECL 输出:LVCMOS 电路数:1 比率 - 输入:输出:2:11 差分 - 输入:输出:是/无 频率 - 最大:240MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP(7x7) 包装:带卷 (TR)
MK1705ALF 功能描述:时钟发生器及支持产品 ATI LOW EMI CLOCK GENERATOR RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56
MK1705ALFTR 功能描述:时钟发生器及支持产品 ATI LOW EMI CLOCK GENERATOR RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56
MK1705ATR 功能描述:IC CLK GEN ATI LOW EMI 8-SOIC RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:- 标准包装:2,000 系列:- 类型:PLL 时钟发生器 PLL:带旁路 输入:LVCMOS,LVPECL 输出:LVCMOS 电路数:1 比率 - 输入:输出:2:11 差分 - 输入:输出:是/无 频率 - 最大:240MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP(7x7) 包装:带卷 (TR)
MK1705S 功能描述:IC CLK GEN ATI LOW EMI 8-SOIC RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:- 标准包装:2,000 系列:- 类型:PLL 时钟发生器 PLL:带旁路 输入:LVCMOS,LVPECL 输出:LVCMOS 电路数:1 比率 - 输入:输出:2:11 差分 - 输入:输出:是/无 频率 - 最大:240MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP(7x7) 包装:带卷 (TR)