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What is DDR memory?
Double Data Rate is a type of memory IC used in computers. Memory or storage medium is a device that where data can be held. DDR SDRAM (synchronous dynamic random access memory) is a type of memory widely used in computers.
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2009-01-15 ZIF probe tips handle DDR, GDDR validation
Agilent Technologies and Hynix Semiconductor have developed a high-bandwidth, high-performance long-wire ZIF probe tip optimized for DDR and GDDR SDRAM validation
2014-11-14 Worst practices for DDR memory testing
There are some things to watch out for when testing DDR memory deviceswe call them worst practices. These can adversely influence measurement accuracy or even wreck your probing setup.
2002-01-29 VIA launches DDR chipset for mobile Pentium III
The ProSavageDDR PN266T is claimed to be the first mobile chipset to support fast DDR266 memory for the mobile Pentium III processor
2002-03-19 VIA chipset integrates 32GB of DDR333 memory
The Apollo P4X333 chipset integrates 32GB of DDR333 memory that offers 25 percent more bandwidth, enabling a higher performance for Pentium 4 systems and servers
2015-05-11 Verilog-AMS vs SPICE view for DDR, LCD verification
In this instalment, we comparatively analyse the usage of both views from the perspective of DDR interfaces, LCD controllers and on-chip memories
2008-05-26 Using the FullFlex dual-port DDR interface
Cypress Semiconductor's FullFlex Dual-Port offers DDR mode to achieve the same data bandwidth of an SDR interface with half of the data pins, or twice the data bandwidth with the same amount of pins
2014-11-03 Using interposers for DDR memory testing
So, say you need to get probes onto a dual data-rate memory device and some (or all) of the pins are inaccessible. Here is where chip interposers come in
2008-06-23 Understanding TI's PCB routing rule-based DDR timing specification
This application report motivates the way the DDR high-speed timing requirements are now going to be communicated to system designers. The traditional method of using data sheet parameters and simulation models is tedious
2003-11-18 Trans Intl memory modules suits Apple ibook
Trans Intl has announced the availability of a 1GB DDR memory upgrade module for the Apple ibook G4 800MHz, 933MHz, and 1GHz model.
2003-09-04 Trans 1GB memory suits Apple Powerbook system
Trans Intl has released a 1GB DDR266 DDR memory module for the Apple Powerbook G4.
2009-01-29 The bad stuff impacting DDR timing budgets and ways to avoid 'em
Why bother with a DDR "PHY" when some SSTL I/O's with potentially a DLL or PLL slapped together with glue logic will do the trick of interfacing to an SDRAM
2006-11-07 Temperature sensor targets DDR memory modules
Maxim Integrated Products has introduced a small and low-cost temperature sensor designed for thermal monitoring in DDR memory modules.
2015-02-12 Synopsys rolls out DDR Explorer for memory sub-systems
Using DDR Explorer, designers can analyse their DDR memory sub-system and optimise their architecture to increase efficiency by up to 20 per cent, while achieving 10 times faster turnaround time.
2008-07-14 Standards for 3D memory chips set
The Intimate Memory Interconnect Standard (IMIS) being promoted by the 3D-IC Alliance recently released its official specification for 3D stacking memory chips
2001-07-02 Solving The Memory Bottleneck - DDR And Its Enabling Chipset
This paper describes the numerous benefits of DDR (double data rate) memory in improving bandwidth bottlenecks for many PC applications.
2002-03-19 SiS chipset supports 400MHz DDR memory
Silicon Integrated Systems claims bragging rights with its introduction of what it called the first chipset able to support 400MHz DDR DRAMs
2005-08-25 Sipex rolls out new 2A memory termination regulator
Sipex launched a 2A memory termination regulator that is designed to drive applications that use DDR Memory, such as mother boards, graphic cards, supply splitters and memory modules.
2007-09-17 Simplify DDR validation with SI methods
As DDR memory technology evolves, DDR signal integrity becomes more challenginghence, it is essential to use a proper probing method to obtain the best result.
2004-07-23 Semtech controller meets DDR2 memory requirements
Semtech's SC1486A is a dual synchronous controller for systems designers specifying DDR2 memory
2006-07-07 SDRAM-DDR memory unit touts multichip plastic packaging
Austin Semiconductor has launched its 1.2Gbit, SDRAM-DDR memory family in a 219-pin BGA.
2006-08-31 SDRAM memory controller targets streaming video apps
Targeting streaming video applications, Microtronix's multiport SDRAM memory controller IP core supports up to 1024 x 768 (true color) 32bit display resolution
2001-04-15 Same-die tactic eases DDR transition
The industry consensus is clear: DDR's time has come. Now what design issues must engineers consider, and what can DRAM suppliers do to make this memory transition happen smoothly and seamlessly?
2007-07-24 Regulators up power efficiency in DDR apps by 93
Freescale Semiconductor has introduced a series of single- and dual-power regulator ICs that provide efficient power management for DDR applications
2004-05-18 Rambus, Denali to offer memory controller solutions
Rambus Inc. and Denali Software Inc. have revealed plans to jointly provide DDR memory controller design solutions.
2010-04-13 Power controller handles DDR memories
Exar Corp. has extended its line of low-voltage, step-down controllers specifically targeted at DDR memory power architectures.
2002-06-01 Next-gen memory for high performance networking
Bus turnaround time requirements of synchronous SRAMs are becoming faster, leading to the next major development in memory architecture, the quad-data-rate SRAM
2009-03-11 Multimedia processor packs DDR memory
Solomon Systech has launched the introduced the SSD1935 multimedia processor with a stacked DDR memory on-chip to significantly lower the total BOM cost of a portable multimedia device.
2006-05-30 Memory modules support socket AM2 desktop processors
Kingston Technology Co. Inc. announced the release of DDR2 800MHz ValueRAM memory modules to support select socket AM2 desktop processors
2011-03-25 Memory controller IP enables timing closure, higher yield
Uniquify's Self-Calibrating Logic makes possible SoC designs that use its memory controller IP to automatically fine-tune critical timing parameters after the SoCs are installed in system boards
2011-04-14 Memory controller claims first DDR4 IP solution
Cadence Design Systems Inc. has introduced a DDR4 solution that it says will enable SoC designers to take advantage of the performance gains of the emerging DDR4 memory standard
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