参数资料
型号: MK2069-01GILF
厂商: IDT, Integrated Device Technology Inc
文件页数: 17/21页
文件大小: 0K
描述: IC CLOCK SYNTHESIZER 56-TSSOP
标准包装: 34
类型: 时钟同步器
PLL:
输入: LVCMOS
输出: LVCMOS
电路数: 1
比率 - 输入:输出: 3:3
差分 - 输入:输出: 无/无
频率 - 最大: 160MHz
除法器/乘法器: 是/无
电源电压: 3.15 V ~ 3.45 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 56-TFSOP(0.240",6.10mm 宽)
供应商设备封装: 56-TSSOP
包装: 管件
产品目录页面: 1254 (CN2011-ZH PDF)
其它名称: 800-1782
800-1782-5
800-1782-ND
MK2069-01
VCXO-BASED LINE CARD CLOCK SYNCHRONIZER
VCXO AND SYNTHESIZER
IDT VCXO-BASED LINE CARD CLOCK SYNCHRONIZER
5
MK2069-01
REV K 051310
Application Information
The MK2069-01 is a mixed analog / digital integrated circuit
that is sensitive to PCB (printed circuit board) layout and
external component selection. Used properly, the device will
provide the same high performance expected from a
canned VCXO-based hybrid timing device, but at a lower
cost. To help avoid unexpected problems, the guidance
provided in the sections below should be followed.
Setting VCLK Output Frequency
The frequency of the VCLK output is determined by the
following relationship:
Where:
FV Divider = 1 to 4096
RV Divider = 1,2,4 or 128
The operational frequency range of VCLK is set by the
allowable frequency range of the external VCXO crystal and
by the internal VCXO divider selections:
Where:
F(VCXO) = F(External Crystal) = 8 to 27 MHz
SV Divider = 1,2,4,6,8,10,12 or 16
A higher crystal frequency will generally produce lower
phase noise and therefore is preferred. A crystal frequency
between 13.5 MHz and 27 MHz is recommended.
Because VCLK is generated by the external crystal, the
frequency range of VCLK in a given configuration is limited
to the pullable range of the crystal. This is guaranteed to be
+/-115 ppm minimum. This frequency range in ppm also
applies to the input clock and other clock outputs if the
device is to remain frequency locked to the input, which is
required for normal operation.
f(VCLK)
FV Divider
RV Divider
----------------------------
f(ICLK)
×
=
f(VCLK)
fVCXO
()
SV Divider
-----------------------
=
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相关代理商/技术参数
参数描述
MK2069-01GILFTR 功能描述:时钟发生器及支持产品 VCXO-BASED LINE CARD CLOCK SYNCHRONIZER 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
MK2069-01GITR 功能描述:IC VCXO CLK SYNCHRONIZER 56TSSOP 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:39 系列:- 类型:* PLL:带旁路 输入:时钟 输出:时钟 电路数:1 比率 - 输入:输出:1:10 差分 - 输入:输出:是/是 频率 - 最大:170MHz 除法器/乘法器:无/无 电源电压:2.375 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:* 封装/外壳:* 供应商设备封装:* 包装:*
MK2069-03 制造商:ICS 制造商全称:ICS 功能描述:VCXO-Based Clock Translator with High Multiplication
MK2069-03GI 功能描述:IC VCXO CLK TRANSLATOR 56-TSSOP 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:27 系列:Precision Edge® 类型:频率合成器 PLL:是 输入:PECL,晶体 输出:PECL 电路数:1 比率 - 输入:输出:1:1 差分 - 输入:输出:无/是 频率 - 最大:800MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 5.25 V 工作温度:0°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SOIC(0.295",7.50mm 宽) 供应商设备封装:28-SOIC 包装:管件
MK2069-03GITR 功能描述:时钟发生器及支持产品 VCXO-BASED CLOCK TRANSLATOR 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