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K4R571669D Datasheet(PDF) 6 Page - Samsung semiconductor |
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K4R571669D Datasheet(HTML) 6 Page - Samsung semiconductor |
6 / 20 page Direct RDRAM™ K4R571669D/K4R881869D Page 4 Version 1.4 July 2002 Figure 2: 256/288-Mbit (512Kx16/18x32s) RDRAM Device Block Diagram Bank 31 DQA8..DQA0 Bank 30 Bank 29 Bank 18 Bank 17 Bank 16 Bank 15 Bank 14 Bank 13 Bank 1 Bank 0 DQB8..DQB0 9 1:8 Demux 1:8 Demux Packet Decode 9 5 3 ROW2..ROW0 COL4..COL0 CTM CTMN CFM CFMN 2 SCK,CMD RCLK TCLK Control Registers DC COP C BC MA MB DX XOP BX DR R ROP BR 8 8 7 5 5 5 5 5 6 9 5 5 11 AV M S Write Buffer Match Match Mux Match DEVID 512x128x144 Internal DQB Data Path Column Decode & Mask 72 9 9 72 9 DM REFR Row Decode Mux ACT RD, WR Power Modes DRAM Core Mux XOP Decode PREX PREC 9 9 9 9 72 9 9 9 PRER COLX COLC COLM 2 SIO0,SIO1 Sense Amp Internal DQA Data Path Packet Decode ROWA ROWR RCLK RCLK RQ7..RQ5 or RQ4..RQ0 or 64x72 72 64x72 64x72 Bank 2 |
Similar Part No. - K4R571669D |
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Similar Description - K4R571669D |
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