參數(shù)資料
型號: MK2761AS
元件分類: 時鐘產(chǎn)生/分配
英文描述: 27 MHz, OTHER CLOCK GENERATOR, PDSO16
封裝: 0.150 INCH, SOIC-16
文件頁數(shù): 1/6頁
文件大?。?/td> 136K
代理商: MK2761AS
MK2761A
MDS 2761A D
1
Revision 070705
Integrat ed Circuit Systems 525 Race Stre et, San Jo se, CA 9 5126 te l (40 8 ) 2 97-12 01 www.ics t.co m
SET-TOP CLOCK SOURCE
Description
The MK2761A is a low-cost, low-jitter,
high-performance clock synthesizer for set-top box
applications. Using analog Phase-Locked Loop (PLL)
techniques, the device accepts a 27 MHz crystal or
clock input to produce multiple output clocks including
the processor clock, the UART clock, a selectable
audio clock, and four low skew copies of the 27 MHz.
The audio clocks are frequency-locked to the 27 MHz
using our patented zero ppm error techniques. This
allows audio and video to track exactly, thereby
eliminating the need for large buffer memory.
ICS manufactures a large variety of Set-top Box and
multimedia clock synthesizers for all applications.
Consult ICS to eliminate crystals and oscillators from
your board.
Features
Packaged in a 16-pin narrow (150 mil) SOIC
Available in Pb (lead) free package
Selectable audio sampling frequencies support 32,
44.1, and 48 kHz in most DACs
27 MHz crystal or clock input
Processor frequency of 16.67 MHz
Fixed clocks of 27 and 3.6864 MHz
Zero ppm in audio clocks exactly track video
frequency
25 mA output drive capability at TTL levels
Advanced, low-power, sub-micron CMOS process
Operating voltage of 5.0 V ±10%
Block Diagram
27.000 MHz
Crystal
Ocsillator
ACS1:0
3.6864 MHz
VDD
GND
Clock
Synthesis and
Control
Circuitry
2
3
16.667 MHz
Audio Clock
X1
X2
27.000 MHz
crystal or clock
2
4
相關(guān)PDF資料
PDF描述
MK2761ASLFTR 27 MHz, OTHER CLOCK GENERATOR, PDSO16
MK2761ASTR 27 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO16
MK2761S 27 MHz, OTHER CLOCK GENERATOR, PDSO16
MK2771-05S 50 MHz, OTHER CLOCK GENERATOR, PDSO20
MK2771-05STR 50 MHz, OTHER CLOCK GENERATOR, PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MK2761ASLF 功能描述:時鐘合成器/抖動清除器 SET TOP 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
MK2761ASLFTR 功能描述:IC CLK SOURCE SET-TOP 16-SOIC RoHS:是 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(biāo)準(zhǔn)包裝:1,000 系列:- 類型:時鐘/頻率合成器,扇出分配 PLL:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 除法器/乘法器:- 電源電壓:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:56-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:56-VFQFP-EP(8x8) 包裝:帶卷 (TR) 其它名稱:844S012AKI-01LFT
MK2761ASTR 功能描述:IC CLK SOURCE SET-TOP 16-SOIC 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(biāo)準(zhǔn)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:*
MK277102S 制造商: 功能描述: 制造商:ICS 功能描述: 制造商:MICCLC 功能描述: 制造商:MICROCLOCK 功能描述: 制造商:undefined 功能描述:
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