Name
Abstract | ||
|---|---|---|
DDR4 SDRAM is expected to realize low power consumption and high bandwidth using a 1.2V nominal supply voltage and to be a cost-effective solution for various applications. In this paper, bank group architecture, internal reference voltage level (IVREF) and pre-emphasis to overcome conventional operating frequency range are presented. CS_n to command/address latency (CAL), data bus inversion (DBI) and ×4 half-page architecture are introduced to reduce current consumption. Cyclic redundancy check (CRC) and command and address (CA) parity are adopted to check transmission errors in high bandwidth. Also, read CRC with DBI is calculated in parallel to mitigate calculation time and area penalty. Consequently, our 2Gb DDR4 SDRAM achieves 2.4Gb/s data rate at 1.0V supply voltage. |
Year | DOI | Venue |
|---|---|---|
2012 | 10.1109/ISSCC.2012.6176869 | ISSCC |
Keywords | Field | DocType |
transmission errors,internal reference voltage level,ddr4 sdram,low power consumption,ca parity,command and address parity,voltage 1.2 v,conventional operating frequency range,dbi,command-address latency,field buses,low-power electronics,cost-effective solution,cal,dram chips,cyclic redundancy check,ivref,crc,calculation time,size 38 nm,×4 half-page architecture,reference circuits,current consumption reduction,nominal supply voltage,area penalty,memory size 2 gbyte,cyclic redundancy check codes,data bus inversion,bank group architecture,semiconductor devices,delta modulation,low power electronics,cost effectiveness | Architecture,Cyclic redundancy check,Latency (engineering),Computer science,Voltage reference,Voltage,DDR4 SDRAM,Delta modulation,Electronic engineering,Electrical engineering,Low-power electronics | Conference |
ISSN | ISBN | Citations |
0193-6530 | 978-1-4673-0376-7 | 3 |
PageRank | References | Authors |
0.50 | 2 | 22 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Kibong Koo | 1 | 3 | 0.50 |
| Sunghwa Ok | 2 | 20 | 2.43 |
| Yong-Gu Kang | 3 | 4 | 1.22 |
| Seungbong Kim | 4 | 3 | 0.50 |
| Choungki Song | 5 | 11 | 1.71 |
| Hyeyoung Lee | 6 | 3 | 0.50 |
| Hyungsoo Kim | 7 | 21 | 5.63 |
| Yong-Mi Kim | 8 | 575 | 35.59 |
| Jeonghun Lee | 9 | 11 | 2.04 |
| Seunghan Oak | 10 | 3 | 0.50 |
| Yosep Lee | 11 | 3 | 0.50 |
| Jungyu Lee | 12 | 3 | 0.84 |
| Joongho Lee | 13 | 67 | 8.74 |
| Hyun-Gyu Lee | 14 | 21 | 5.77 |
| Jaemin Jang | 15 | 3 | 0.50 |
| Jongho Jung | 16 | 16 | 1.43 |
| Byeongchan Choi | 17 | 3 | 0.50 |
| Yong-ju Kim | 18 | 7 | 2.63 |
| Youngdo Hur | 19 | 3 | 0.50 |
| Yunsaing Kim | 20 | 39 | 5.45 |
| Byongtae Chung | 21 | 76 | 7.44 |
| Yongtak Kim | 22 | 3 | 0.50 |