ddr2 sdram memory

DDR3 is expected to be born next year The speed is soaring! AMD's AM2 Interface K8 architecture Processor introduced support for the highest DDR2 800, and Intel released its long-awaited Conroe processor on July 23 and carried out the largest "terrorist attack" in history, and the computer market appeared to have entered the DDR2 800 in 2006 ahead of time. RD600 supports 1500Mhz front-end bus overclocking,

data to be written to the storage queue. In a read pipeline, the required data arrives after a fixed number of clock frequencies after the read instruction is issued, and the waiting process can issue additional instructions. This delay is called the wait Time (Latency), which is an important parameter when purchasing a computer for storage.SDRAM is widely used in computers, from the initial SDRAM to the subsequent generation of DDR (or DDR1), then

(1) In terms of appearance, the common SDRAM memory strips and DDR SDRAM memory strips are almost indistinguishable, but careful observation will find many differences. The SDRAM is often said to be DIMM memory, it has a common (8

Common Memory Concepts: RAM, SRAM, SDRAM, ROM, EPROM, EEPROM, flash memory can be divided into many kinds, which can be divided into RAM (random access memory) and ROM (read-only memory) according to the loss of the power-down data, where the RAM access speed is relatively f

Analysis of common memory concepts: Ram, SRAM, SDRAM, Rom, EPROM,From: http://blog.sina.com.cn/s/blog_622cc2430100euju.html Concept Analysis of common memory: Ram, SRAM, SDRAM, Rom, EPROM, EEPROM, and Flash memory can be divided into many types, including RAM (Random Access

ArticleDirectory 1. Chip Initialization 2. the row address is valid. 3. Column read/write 4. data output (read) 5. Data Input (write) General process of SDRAM work 1. First, we know that the memory controller needs to determine a p-bank chip set before addressing the chips in the set. Therefore, a chip selection signal is required. It selects a p-bank chip set at a time (the number

I have never been clear about the difference between flash and Rom and Ram, today I have nothing to do, reproduced an article; http://blog.chinaunix.net/space.php? Uid = 22342666 Do = Blog id = 1774747 Common memory concepts: Ram, SRAM, SDRAM, Rom, EPROM, EEPROM, and Flash memory can be divided into many types, including RAM (Random Access

itself.Address such a step-by-step determination, you can read (how not to write Ah, because WE are invalid, not to write Ah, so the equivalent of reading. Valid, is written)2. Pre-charge operationTo address another line of the same l-bank, you naturally turn off the original line. Re-release the column address.Turn off the original line to pre-charge (to overwrite the entire memory and then close the action line)That is, the pre-charge contains two

SDRAM is the abbreviation of "Synchronous dynamic random access memory", meaning "synchronous dynamical random Memory", which is what we call "synchronous memory", which uses 168-line structure. In theory, SDRAM synchronizes with CPU frequency and shares a clock cycl