參數(shù)資料
型號: MK2059-01SILF
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 1/11頁
文件大?。?/td> 0K
描述: IC VCXO CLK JITTER ATTEN 20-SOIC
標準包裝: 37
類型: 時鐘頻率變換器
PLL:
輸入: LVCMOS
輸出: LVCMOS
電路數(shù): 1
比率 - 輸入:輸出: 2:1
差分 - 輸入:輸出: 無/無
頻率 - 最大: 25.92MHz
除法器/乘法器: 是/無
電源電壓: 3.15 V ~ 3.45 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 20-SOIC
包裝: 管件
其它名稱: 800-2263
MK2059-01SILF-ND
DATASHEET
VCXO-BASED FRAME CLOCK FREQUENCY TRANSLATOR
MK2059-01
IDT VCXO-BASED FRAME CLOCK FREQUENCY TRANSLATOR
1
MK2059-01
REV H 051310
Description
The MK2059-01 is a VCXO (Voltage Controlled Crystal
Oscillator) based clock generator that produces common
telecommunications reference frequencies. The output
clock is phase locked to an 8kHz (frame rate) input
reference clock. The MK2059-01 also provides jitter
attenuation. Included in the selection of output frequencies
are these common system clocks:
1.544 MHz (T1)
2.048 (E1)
19.44 MHz (OC-3)
16.384 MHz (8x E1)
This monolithic IC, combined with an external inexpensive
quartz crystal, can be used to replace a more costly hybrid
VCXO retiming module. Through selection of external loop
filter components, the PLL loop bandwidth and damping
factor can be tailored to meet input clock jitter attenuation
requirements. A loop bandwidth down to the Hz range is
possible
Features
Generates T1, E1, OC-3 and other common telecom
clock frequencies from an 8kHz frame clock
Configurable jitter attenuation characteristics, excellent
for use as a Stratum source de-jitter circuit
2:1 Input MUX for input reference clocks
VCXO-based clock generation offers very low jitter and
phase noise generation
Output clock is phase and frequency locked to the
selected input reference clock
Fixed input to output phase relationship (except for 1.544
MHz and 2.048 MHz output selections)
+115ppm minimum crystal frequency pullability range,
using recommended crystal
Industrial temperature range
Low power CMOS technology
20 pin SOIC package
Single 3.3V power supply
Pb (lead) free package
Block Diagram
Charge
Pump
VCXO
Pullable Crystal
Output
Divider
Feedback
Divider
Phase
Detector
ICLK1
8kHz Ref Input
ICLK2
8kHz Ref Input
ISEL
CLK
X2
X1
ISET
VDD
3
VDD
VIN
CHGP
4
GND
3
SEL2:0
0
1
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相關代理商/技術參數(shù)
參數(shù)描述
MK2059-01SILFTR 功能描述:時鐘發(fā)生器及支持產(chǎn)品 VCXO-BASED FRAME CLK FREQUENCY TRANSLATOR 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
MK2059-01SITR 功能描述:IC VCXO CLK JITTER ATTEN 20-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:* 供應商設備封裝:* 包裝:*
MK2069-01 制造商:ICS 制造商全稱:ICS 功能描述:VCXO-Based Line Card Clock Synchronizer
MK2069-01GI 功能描述:IC VCXO CLK SYNCHRONIZER 56TSSOP 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:* 供應商設備封裝:* 包裝:*
MK2069-01GILF 功能描述:時鐘合成器/抖動清除器 VCXO-BASED LINE CARD CLOCK SYNCHRONIZER 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