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可编程逻辑  XAPP740利用AXI互联设计高性能视频系统

This application note covers the design considerations of a system using the performance features of the LogiCORE&trade; IP Advanced eXtensible Interface (AXI) Interconnect core. The design focuses on high system throughput through the AXI Interconnect core with F MAX &nbsp;and area optimizat ...

https://www.eeworm.com/dl/kbcluoji/40103.html

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可编程逻辑  XAPP520将符合2.5V和3.3V I/O标准的7系列FPGA高性能I/O Bank进行连接

XAPP520将符合2.5V和3.3V I/O标准的7系列FPGA高性能I/O Bank进行连接&nbsp; The I/Os in Xilinx&reg; 7 series FPGAs are classified as either high range (HR) or high performance (HP) banks. HR I/O banks can be operated from 1.2V to 3.3V, whereas HP I/O banks are optimized for operation between 1.2V and ...

https://www.eeworm.com/dl/kbcluoji/40104.html

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可编程逻辑  基于Xilinx FPGA的双输出DC/DC转换器解决方案

&nbsp; Xilinx FPGAs require at least two power supplies: VCCINTfor core circuitry and VCCO for I/O interface. For the latestXilinx FPGAs, including Virtex-II Pro, Virtex-II and Spartan-3, a third auxiliary supply, VCCAUX may be needed. Inmost cases, VCCAUX can share a power supply with VCCO.The ...

https://www.eeworm.com/dl/kbcluoji/40111.html

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可编程逻辑  多层印制板设计基本要领

【摘要】本文结合作者多年的印制板设计经验，着重印制板的电气性能，从印制板稳定性、可靠性方面，来讨论多层印制板设计的基本要求。【关键词】印制电路板；表面贴装器件；高密度互连；通孔【Key words】Printed Circuit Board；Surface Mounting Device；High Density Interface；Via一．概述印制板（PCB－Printed Circuit ...

https://www.eeworm.com/dl/kbcluoji/40325.html

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可编程逻辑  Virtex-5 GTP Transceiver Wizar

The LogiCORE&#8482; GTP Wizard automates the task of creating HDL wrappers to configure the high-speed serial GTP transceivers in Virtex&#8482;-5 LXT and SXT devices. The menu-driven interface allows one or more GTP transceivers to be configured using pre-definedtemplates for popular industry standa ...

https://www.eeworm.com/dl/kbcluoji/40376.html

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可编程逻辑  8259 VHDL代码

a8259 可编程中断控制 altera提供 The a8259 is designed to simplify the implementation of the interrupt interface&nbsp; in 8088 and 8086&nbsp; based microcomputer systems. The device is known as a programmable interrupt controller.&nbsp; The a8259 receives and prioritizes up to 8 interrupts,&nbsp; ...

https://www.eeworm.com/dl/kbcluoji/40451.html

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测试测量  HDMI一致性测试

&nbsp; The high defi nition multimedia interface (HDMI) is fastbecoming the de facto standard for passing digitalaudio and video data in home entertainment systems.This standard includes an I2C type bus called a displaydata channel (DDC) that is used to pass extended digitalinterface data (EDID) ...

https://www.eeworm.com/dl/544/41886.html

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接口技术  全功能SPI接口的设计与实现

SPI（Serial Peripheral Interface，串行外围接口）是Motorola公司提出的外围接口协议，它采用一个串行、同步、全双工的通信方式，解决了微处理器和外设之间的串行通信问题，并且可以和多个外设直接通信，具有配置灵活，结构简单等优点。根据全功能SPI总线的特点，设计的SPI接口可以最大发送和接收16位数据；在主模式和从模 ...

https://www.eeworm.com/dl/511/42297.html

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接口技术  谈集成电路的通用接口

Abstract: How can an interface change a happy face to a sad face? Engineers have happy faces when an interface works properly.Sad faces indicate failure somewhere. Because interfaces between microprocessors and ICs are simple&mdash;even easy&mdash;they are oftenignored until interface failure caus ...

https://www.eeworm.com/dl/511/42396.html

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接口技术  AN26与LTC1090的接口设计

A collection of interface applications between various microprocessors/ controllers and the LTC1090 family of data acquisition systems. The note is divided into sections specific to each interface.

https://www.eeworm.com/dl/511/42420.html

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