器件名称: WV3EG232M64EFSU265D4SG
功能描述: 512MB - 2x32Mx64 DDR SDRAM, UNBUFFERED, w/PLL, FBGA
文件大小: 188.49KB 共11页
简 介:White Electronic Designs
WV3EG232M64EFSU-D4
ADVANCED*
512MB – 2x32Mx64 DDR SDRAM, UNBUFFERED, w/PLL, FBGA
FEATURES
Fast data transfer rate: PC-2100 and PC-2700 Clock speeds of 133 MHz and 166 MHz Two data transfers per clock cycle Supports ECC error detection and correction Bi-directional data strobes (DQS) Differential clock inputs (CK & CK#) Programmable Read Latency 2 and 2.5 (clock) Programmable Burst Length (2, 4 or 8) Programmable Burst type (sequential & interleave) Edge aligned data output, center aligned data input Auto and self refresh Serial presence detect (SPD) with EEPROM Dual Rank Power supply: VCC = VCCQ = +2.5V ±0.2V (133 and 166MHz) Gold edge contacts 200 pin, small-outline, SO-DIMM package PCB height option: 31.75 mm (1.25”)
NOTE: Consult factory for availability of: RoHS compliant products Vendor source control options Industrial temperature option * This product is under development, is not qualied or characterized and is subject to change or cancellation without notice.
DESCRIPTION
The WV3EG232M64EFSU is a 2x32Mx64 Double Data Rate SDRAM memory module based on 256Mb DDR SDRAM components. The module consists of sixteen 32Mx8 4 banks DDR SDRAMs in FBGA packages mounted on a 200 pin FR4 substrate. Synchronous design allows precise cycle control with the use of system clock. Data I/O transactions are possible on both edges and Burst Lengths allow the same device to be useful for a variety of high bandwidth, high performance memory system applications.……
