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參數(shù)資料
| 型號(hào)： | MK2746G |
| 元件分類： | 時(shí)鐘產(chǎn)生/分配 |
| 英文描述： | 133.33 MHz, VIDEO CLOCK GENERATOR, PDSO16 |
| 封裝： | 4.40 MM, 0.65 MM PITCH, TSSOP-16 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 135K |
| 代理商： | MK2746G |
MDS 2746 A
1
Revision 100802
Integrat ed Circuit Systems ● 525 Race Stre et, San Jo se, CA 9 5126 ● te l (40 8 ) 2 95-98 00 ● www.ics t.co m
DVD/MPEG CLOCK SOURCE
MK2746
Description
The MK2746 is a low cost, low jitter, high performance
clock synthesizer for DVD and other MPEG2 based
applications. Using analog Phase Locked Loop (PLL)
techniques, the device accepts a 27 MHz fundamental
mode crystal or clock input to produce multiple output
clocks including the processor clock, audio clock, bus
driver clock, SDRAM clock and a Video clock. The
audio clocks are frequency locked to the 27 MHz input
using our patented zero ppm error techniques, allowing
audio and video to track exactly, thereby eliminating the
need for large buffer memory.
ICS manufacturers the largest variety of DVD, set top
box, and multimedia clock synthesizers for all
applications.
Block Diagram
Features
Packaged in 16 pin TSSOP
Operating voltage of 3.3 V
Provides tight jitter controlled selectable processor
clock per table.
Provides selectable audio clock per table.
Provides fixed outputs of 27 MHz (Video), 50 MHz
(DSP/Bus clock) and 133.33 MHz (SDRAM).
Advanced, low power, sub-micron CMOS process
27M Video Clock
Clock Buffer/
Crystal
Ocsillator
PS1:0
133.33 M SDRAM Clock
Processor
(Tight Jitter)
VDD
GND
PLL / Clock
Circuit
3
2
50M Bus Clock
Audio
AS1:0
X1
X2
27 MHz crystal
or clock
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MK2746GLF | 功能描述:IC CLK SOURCE DVD/MPEG 16-TSSOP RoHS:是 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) |
| MK2746GLFTR | 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 DVD/MPEG CLOCK SOURCE RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| MK2746GT | 制造商:ICS 制造商全稱:ICS 功能描述:DVD/MPEG CLOCK SOURCE |
| MK2746GTR | 功能描述:IC CLK SOURCE DVD/MPEG 16-TSSOP 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:* |
| MK2754 | 制造商:ICS 制造商全稱:ICS 功能描述:Low Cost 54 MHz VCXO |
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