EDN

JEDEC begins to draft standard for advanced DDR-III SDRAM chips

Future-generation DDR-III SDRAM surfaced here last week at the JEDEX chip conference, flaunting performance levels twice as good as DDR-II. The JEDEC Solid State Technology Association, the ...
Ars Technica

Can we exepect another DDR frequency standard before DDR-II?

PC2700 modules are now widely available, as well as chipsets that support them. PC3200, or "DDR-400" modules are rare, but getting less so; some chipsets support them unofficially.<BR><BR>Now, DDR-II ...
Design-Reuse

ChipX Simplifies DDR2 Design With Industry Standard DDR PHY Interface v2.0

March 12, 2008 -- ChipX, Inc., a leading developer of mixed-signal ASICs offering the industry's broadest array of value-added solutions, today announced that it has adopted the industry standard DDR ...
Design-Reuse

Lattice Announces Immediate Availability of DDR SDRAM Controller IP Core for LatticeECP and LatticeEC FPGA Families

Pipelined Intellectual Property Core Validated In-System At 200MHz/400DDR; Designed For High-Speed Operation Using Embedded DDR Support In LatticeECP/LatticeEC FPGA Devices The Double Data Rate (DDR) ...
Electronic Design

High-Density DDR Memory DIMMs Bring Up To 4 Gbytes At 266 MHz

A family of high-density memory DIMMs based on DDR memories comes with capacities of 1, 2, and 4 Gbytes, all with a speed grade of 266 MHz. The modules are based on a 2-in.-high format that allows the ...
Houston Chronicle

What Is the Difference Between DDR1 & DDR2 RAM?

Double Data Rate is a memory standard that enables RAM chips to transmit output twice in every cycle of the system clock. The DDR standard was superseded in 2003 by DDR2, a memory standard offering ...
ZDNet

Next-gen memory debate rages

The Computex computer show in Taiwan last week became a battleground between two competing formats for next-generation memory, one supported by semiconductor giant Intel, the other a less-expensive ...