不是您想寻找的产品？
提问
在下面提交您的问题，我们将从 ADI 的知识库中给出最佳答案:
搜索
您可以在其他地方找到帮助
特性
- 2 相、3 相或 4 相输出
-
任选的扩频频率调制以改善 EMC 性能
-
5kHz 至 20MHz频率范围
-
由一个外部电阻器设定频率
-
由一个外部电阻器设定扩频百分比
-
400μA 典型电源电流，VS = 3V，1MHz
-
频率误差 ≤ 1.5% (最大值)，5kHz 至 10MHz (TA = 25°C)
-
频率误差 ≤ 2% (最大值)，5kHz 至 10MHz (TA = 0°C 至 70°C)
-
±40ppm/°C 温度稳定性
-
快速启动时间：50μs 至 1.5ms
-
100Ω CMOS 输出驱动器
-
采用 2.7V 至 5.5V 单电源运作
-
采用 10 引脚 MS 封装
.svg?rev=fd385c90e2cf4716ae9a8c8d20e6b8e3&la=zh&h=24&w=24&hash=7CDDC996281D9E966D391D97E93C6727){kind=icon}
LTC®6902 是一款精准、低功率和易于使用的振荡器，其在小型封装中提供了多相输出。振荡器频率由单个外部电阻器 (RSET) 来设定。另外，LTC6902 还提供了一种任选的扩频频率调制 (SSFM) 功能，该功能可利用一个附加的外部电阻器 (RMOD) 来启动和控制。
LTC6902 的主振荡器受控于 RSET 电阻器，并具有一个 100kHz 至 20MHz 的范围。为了适应较宽的输出频率范围，该器件内置了一个可编程分频器 (1、10 或 100 分频)。集成型可编程多相电路可提供 2 相、3 相或 4 相波形。
LTC6902 的 SSFM 功能利用一个伪随机噪声 (PRN) 信号来调制振荡器的频率，以把振荡器的能量散布在一个很宽的频段内。这种能量散布可降低峰值电磁辐射水平并改善电磁兼容性 (EMC) 性能。扩频度可利用一个附加的外部电阻器 (RMOD) 来设置，并通过把 MOD 引脚接地来停用。
Applications
- 开关电源时钟基准
-
便携式和电池供电型设备
-
PDA
-
蜂窝电话
-
计时开关电容器滤波器
提问
在下面提交您的问题，我们将从 ADI 的知识库中给出最佳答案:
搜索
您可以在其他地方找到帮助
{{modalTitle}}
{{modalDescription}}
{{dropdownTitle}}
- {{defaultSelectedText}} {{#each projectNames}}
- {{name}} {{/each}} {{#if newProjectText}}
-
{{newProjectText}}
{{/if}}
{{newProjectTitle}}
{{projectNameErrorText}}
LTC6902
文档
筛查
1 应用
-
全部
-
应用笔记
-
设计笔记
-
可靠性数据
-
数据手册
-
技术文章
-
全部
-
英文
-
日文
-
中文
数据手册
2
应用笔记
3
设计笔记
3
可靠性数据
1
31.37 K
技术文章
8
HTML
HTML
HTML
HTML
HTML
HTML
HTML
HTML
产品技术资料帮助
ADI公司所提供的资料均视为准确、可靠。但本公司不为用户在应用过程中侵犯任何专利权或第三方权利承担任何责任。技术指标的修改不再另行通知。本公司既没有含蓄的允许，也不允许借用ADI公司的专利或专利权的名义。本文出现的商标和注册商标所有权分别属于相应的公司。
参考资料
数据手册 1
可靠性数据 1
应用笔记 2
设计笔记 1
技术文章 4
产品选型卡 1
ADI 始终高度重视提供符合最高质量和可靠性水平的产品。我们通过将质量和可靠性检查纳入产品和工艺设计的各个范围以及制造过程来实现这一目标。出货产品的“零缺陷”始终是我们的目标。查看我们的质量和可靠性计划和认证以了解更多信息。
| 产品型号 | 引脚/封装图-中文版 | 文档 | CAD 符号，脚注和 3D模型 |
|---|---|---|---|
| LTC6902CMS#PBF |
10-Lead MSOP
|
|
|
| LTC6902CMS#TRPBF |
10-Lead MSOP
|
|
|
| LTC6902IMS#PBF |
10-Lead MSOP
|
|
|
| LTC6902IMS#TRPBF |
10-Lead MSOP
|
|
- LTC6902CMS#PBF
- 引脚/封装图-中文版
-
10-Lead MSOP
- 文档
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
-
Ultra Librarian
-
SamacSys
- LTC6902CMS#TRPBF
- 引脚/封装图-中文版
-
10-Lead MSOP
- 文档
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
-
Ultra Librarian
-
SamacSys
- LTC6902IMS#PBF
- 引脚/封装图-中文版
-
10-Lead MSOP
- 文档
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
-
Ultra Librarian
-
SamacSys
- LTC6902IMS#TRPBF
- 引脚/封装图-中文版
-
10-Lead MSOP
- 文档
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
-
Ultra Librarian
-
SamacSys
根据型号筛选
产品型号
产品生命周期
PCN
2月 4, 2020
- 20_0130
Laser Top Mark Conversion for 10-Lead MSOP Packages Assembled in ADPG and UTAC
LTC6902CMS#PBF
量产
LTC6902CMS#TRPBF
量产
LTC6902IMS#PBF
量产
LTC6902IMS#TRPBF
量产
根据型号筛选
产品型号
产品生命周期
PCN
2月 4, 2020
- 20_0130
Laser Top Mark Conversion for 10-Lead MSOP Packages Assembled in ADPG and UTAC
LTC6902CMS#PBF
量产
LTC6902CMS#TRPBF
量产
LTC6902IMS#PBF
量产
LTC6902IMS#TRPBF
量产
软件和型号相关生态系统
Lt Spice
参考电路 9
Altera Audio Video Development Kit, Stratix IV GX Edition
参考设计
Info:参考设计
特性和优点
- Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
- Our reference designs are supported by an intuitive design tool set and IP
- Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
使用部分 15
Altera Stratix IV E FPGA Development Kit
参考设计
Info:参考设计
特性和优点
- Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
- Our reference designs are supported by an intuitive design tool set and IP
- Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
Altera Stratix IV GX FPGA Development Kit
参考设计
Info:参考设计
特性和优点
- Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
- Our reference designs are supported by an intuitive design tool set and IP
- Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
使用部分 14
HTG-910: Xilinx Virtex UltraScale+™ Low-Profile PCI Express Development Platform
特性和优点
The HTG-910 is low profile network card that provides access to eight lanes of PCI Express. It is populated with the Xilinx Zynq Virtex Ultrascale VU5P, VU9P, VU13P or Ultrascale VU190 FPGA. Analog Devices power solution on this platform is fully validated to meet the requirements of Xilinx Zynq Virtex Ultrascale FPGAs to ensure a robust power delivery solution.
DC/DC μModule regulators are used on the HTG-910 to power Xilinx FPGA and/or SoC rails as well as other system rails. These regulators are highly integrated solutions with built in controller, power FETs, inductors, and capacitors that simplify layout and provide robust power delivery performance.
We provide supporting documentation including power schematics, layout, LTpowerPlanner and applicable LTpowerPlay configuration files to enable you to validate the power solution for your application seamlessly.
使用部分 5
HTG-937: Xilinx Virtex UltraScale+ ™ VU37P/VU47P HBM Development Board
特性和优点
The HTG-937 provides access to large FPGA gate density and 8GB/16GB of high bandwidth memory. It is populated with the Xilinx Zynq Virtex Ultrascale VU37P, or VU47P. Analog Devices power solution on this platform is fully validated to meet the requirements of Xilinx Zynq Virtex Ultrascale FPGAs to ensure a robust power delivery solution.
DC/DC μModule regulators are used on the HTG-937 to power Xilinx FPGA and/or SoC rails as well as other system rails. These regulators are highly integrated solutions with built in controller, power FETs, inductors, and capacitors that simplify layout and provide robust power delivery performance.
We provide supporting documentation including power schematics, layout, LTpowerPlanner and applicable LTpowerPlay configuration files to enable you to validate the power solution for your application seamlessly.
HTG-Z922: Xilinx ZYNQ® UltraScale+™ MPSoC PCI Express Development Platform
特性和优点
The HTG-Z922 provides access to large FPGA gate densities, wide range of I/O and expandable DDR4 memory for variety of different programmable applications. It is populated with the Xilinx Zynq Ultrascale+ ZU17-2 or ZU19-2 FPGA. Analog Devices power solution on this platform is fully validated to meet the requirements of Xilinx Zynq Ultrascale+ FPGAs to ensure a robust power delivery solution.
DC/DC μModule regulators are used on the HTG-Z922 to power Xilinx FPGA and/or SoC rails as well as other system rails. These regulators are highly integrated solutions with built in controller, power FETs, inductors, and capacitors that simplify layout and provide robust power delivery performance.
We provide supporting documentation including power schematics, layout, LTpowerPlanner and applicable LTpowerPlay configuration files to enable you to validate the power solution for your application seamlessly.
使用部分 4
NXP NOVPED iMX6 QP
用于IO和可靠电源的NXP iMX6平台EVK硬件验证设计
参考设计
Info:参考设计
特性和优点
- Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
- Our reference designs are supported by an intuitive design tool set and IP
- Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
Terasic DE4 Development and Education Board
参考设计
Info:参考设计
特性和优点
- Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
- Our reference designs are supported by an intuitive design tool set and IP
- Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
Xilinx Kintex®-7 PCI Express Development Board
参考设计
Info:参考设计
特性和优点
- Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
- Our reference designs are supported by an intuitive design tool set and IP
- Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
参考电路9
Altera Audio Video Development Kit, Stratix IV GX Edition
Altera Stratix IV E FPGA Development Kit
Altera Stratix IV GX FPGA Development Kit
HTG-910: Xilinx Virtex UltraScale+™ Low-Profile PCI Express Development Platform
HTG-937: Xilinx Virtex UltraScale+ ™ VU37P/VU47P HBM Development Board
HTG-Z922: Xilinx ZYNQ® UltraScale+™ MPSoC PCI Express Development Platform
NXP NOVPED iMX6 QP
用于IO和可靠电源的NXP iMX6平台EVK硬件验证设计
Terasic DE4 Development and Education Board
Xilinx Kintex®-7 PCI Express Development Board
