To exploit lucrative market opportunities, satellite operators are trying to differentiate by offering added-value services like ultra-high-resolution imagery, live streaming video, and on-board AI to ...

We often see “logic analyzer” projects which are little more than microcontrollers reading data as fast as they can, sending it to a PC, and then plotting the results. Depending on how fast the ...

The recently introduced DDR3 SDRAM technology paves the way to higher data rates (from 800 Mbps to 1600 Mbps) and provides higher performance for many systems that depend on data, video, or packet ...

There are very few ‘recent’ FPGAs out there that can be easily soldered. Due to their important number of IOs, they usually come in Ball Grid Array (BGA) packages. The Xilinx Spartan 6 LX9, a TQFP144 ...

A modified form of synchronous DRAM technology, double-data-rate, fast-cycle random access memory (DDR FCRAM) is primarily focused at the networking market segment. Yet due to its high performance, it ...

This paper deals with reusability issues in the development of a double data rate (DDR) SDRAM controller module for FPGA-based systems. The development of integrated systems-on-a-chip (SoC) is based ...

Цены на чипы DDR SDRAM продолжают снижаться. Низкая активность и спекулятивные накрутки цен проявились в полной своей красе. Цена на чипы DDR400 SDRAM 32x8 за сутки снизилась на 1,09%, 256 Мб DDR333 S ...

半导体技术快速发展，双倍数据速率同步动态随机存取存储器（Double Data Rata Synchronous Dynamic Random Access Memory, DDR SDRAM）的信号完整性问题已成为设计难点。文中提出了一种基于 ANSYS 软件和 IBIS 5.0 ...

前面我们介绍了STM32F429的SDRAM控制器，并且看到了寄存器中需要配置的一些参数，和时序图中的一些参数，尤其是时序参数很重要。这一篇就来详细介绍下这些参数的含义，为后面驱动实现做准备。