| 基于TPS54310的雷达视频信号模拟器的电源设计 |
| |
| 引用本文： | 刘东海,任勇峰,李圣昆. 基于TPS54310的雷达视频信号模拟器的电源设计[J]. 国外电子元器件, 2008, 0(4): 49-51 |
| |
| 作者姓名： | 刘东海 任勇峰 李圣昆 |
| |
| 作者单位： | 中北大学,电子测试技术国家重点实验室,山西,太原,030051 |
| |
| 摘 要： | 介绍一种雷达视频信号模拟器的电源设计，采用三片高效同步电压转换器TPS54310为DSP、FPGA等器件提供内核电压和外围I／O电压，并通过电压监控器件TPS3307—18D实时监控由TPS54310产生的电压．从而实现DSP、FPGA的内核电压与外围I／O电压的顺序上电及复位。
|
| 关 键 词： | TPS54310 DSP FPGA 上电顺序 电源管理 |
| 文章编号： | 1006-6977(2008)04-0049-03 |
| 修稿时间： | 2008-02-16 |
Power design of a radar video signal simulator based on TPS54310 |
| |
| LIU Dong-hai,REN Yong-feng,LI Sheng-kun. Power design of a radar video signal simulator based on TPS54310[J]. International Electronic Elements, 2008, 0(4): 49-51 |
| |
| Authors: | LIU Dong-hai REN Yong-feng LI Sheng-kun |
| |
| Affiliation: | LIU Dong-hai,REN Yong-feng,LI Sheng-kun (National Key Laboratory for Electronic Measurement Technology,North University of China,Taiyuan 030051,China) |
| |
| Abstract: | A kind of power design for the radar video signal simulator are introduced in the paper.In the design,three high efficiency and synchronous-buck PWM switchers TPS54310 are adopted to supply core voltage and I/O voltage for DSP and FPGA.And the voltage monitor TPS3307-18D is utilized to monitor the voltage generated by TPS54310,which ensures both the reset circuit and the power-on sequence of the core voltage for DSP and FPGA and the peripheral I/O voltage. |
| |
| Keywords: | TPS54310 DSP FPGA power-supply sequence power management |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
