搜索：PCI-LVDS - 虫虫下载站

可编程逻辑  AN522: Implementing Bus LVDS

This application note describes how to implement the Bus LVDS (BLVDS) interface in the supported Altera ® device families for high-performance multipoint applications. This application note also shows the performance analysis of a multipoint application with the Cyclone III BLVDS example.

https://www.eeworm.com/dl/kbcluoji/39867.html

下载: 108

查看: 1033

可编程逻辑  XAPP708 -133MHz PCI-X到128MB DDR小型DIMM存储器桥

&nbsp; The Virtex-4 features, such as the programmable IDELAY and built-in FIFO support, simplifythe bridging of a high-speed, PCI-X core to large amounts of DDR-SDRAM memory. Onechallenge is meeting the PCI-X target initial latency specification. PCI-X Protocol Addendum tothe PCI Local Bus Spec ...

https://www.eeworm.com/dl/kbcluoji/40099.html

下载: 131

查看: 1042

可编程逻辑  PCI-PCI桥在线读写EEPROM的技巧

&nbsp; PCI-PCI 桥启动时，一般需要从EEPROM 预读取配置数据。更改EEPROM中的数据一般需要专用的烧结器，这给调试过程带来不便。尤其是采用表贴封装的EEPROM。本文以Intel 公司的Dec21554PCI-PCI 桥为例，介绍一种在线读写EEPROM 的方法。EEPROM选用的是ATMEL 公司生产的AT93LC66，4Kbit，按512&times;8bit 组织。 ...

https://www.eeworm.com/dl/kbcluoji/40189.html

下载: 101

查看: 1094

可编程逻辑  LVDS与高速PCB设计

LVDS(低压差分信号)标准ANSI/TIA /E IA26442A22001广泛应用于许多接口器件和一些ASIC及FPGA中。文中探讨了LVDS的特点及其PCB (印制电路板)设计,纠正了某些错误认识。应用传输线理论分析了单线阻抗、双线阻抗及LVDS差分阻抗计算方法,给出了计算单线阻抗和差分阻抗的公式,通过实际计算说明了差分阻抗与单线阻抗的区别,并给出 ...

https://www.eeworm.com/dl/kbcluoji/40378.html

下载: 193

查看: 1051

可编程逻辑  pci e PCB设计规范

This document provides practical, common guidelines for incorporating PCI Express interconnect layouts onto Printed Circuit Boards (PCB) ranging from 4-layer desktop baseboard designs to 10- layer or more server baseboard designs. Guidelines and constraints in this document are intended for use on b ...

https://www.eeworm.com/dl/kbcluoji/40445.html

下载: 116

查看: 1056