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Part: HYR18XX40G
Category:
Description:
Company: Infineon Technologies Corporation
Datasheet: Download HYR18XX40G datasheet File size : 904 kB
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HYR 16xx40G/HYR 18xx40G Rambus RIMM Modules
Direct RDRAM RIMM Modules (with 288 Mbit RDRAMs)
Overview The Direct RambusTM RIMMTM module is a general purpose high-performance memory subsystem suitable for use in a broad range of applications including computer memory, personal computers, workstations, and other applications where high bandwidth and low latency are required. The Direct Rambus RIMM module consists of 288 Mbit Direct Rambus DRAM (Direct RDRAMTM) devices. These are extremely high-speed CMOS DRAMs organized as 16M words by 18 bits. The use of Rambus Signaling Level (RSL) technology permits 600 MHz to 800 MHz transfer rates while using conventional system and board design technologies. Direct RDRAM devices are capable of sustained data transfers at 1.25 ns per two bytes (10 ns per sixteen bytes). The RDRAM architecture enables the highest sustained bandwidth for multiple, simultaneous, randomly addressed, memory transactions. The separate control and data buses with independent row and column control yield over 95% bus efficiency. The RDRAM's 32-bank architecture supports up to four simultaneous transactions per device. Form Factor The Rambus RIMM modules are offered in a 184-pad 1 mm edge connector pad pitch form factor suitable for 184 contact RIMM connectors. The RIMM module is suitable for desktop and other system applications. The next figure shows an eight device Rambus RIMM module without heat spreader.
Features · High speed 800, 711 & 600 MHz RDRAM storage · 184 edge connector pads with 1 mm pad spacing · Maximum module PCB size: 133.5 mm × 31.75 mm × 1.37 mm (5.25" × 1.25" × 0.05") · Each RDRAM has 32 banks, for a total of 512, 256 or 128 banks on each 512/576 MB, 256/288MB or 128/144 MB module respectively.
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· Gold plated edge connector pad contacts · Serial Presence Detect (SPD) support · Operates from a 2.5 V supply (± 5%) · Low power and powerdown self refresh modes · Separate Row and Column buses for higher efficiency
Fig.1 : Rambus RIMM module ( without heat spreader)
Data Book
1
9.00
HYR 16xx40G/HYR 18xx40G Rambus RIMM Modules
Part Number Designators Organization 128 MB/144 MB 64 MB × 16 64 MB × 16 64 MB × 16 64 MB × 16 64 MB × 18 64 MB × 18 64 MB × 18 64 MB × 18 128 MB/144 MB 128 MB × 16 128 MB × 16 128 MB × 16 128 MB × 16 128 MB × 18 128 MB × 18 128 MB × 18 128 MB × 18 256 MB/288 MB 256 MB × 16 256 MB × 16 256 MB × 16 256 MB × 16 256 MB × 18 256 MB × 18 256 MB × 18 256 MB × 18 512 MB 512 MB 512 MB 512 MB 576 MB 576 MB 576 MB 576 MB 600 711 800 800 600 711 800 800 HYR1625640G-653 HYR1625640G-745 HYR1625640G-845 HYR1625640G-840 HYR1825640G-653 HYR1825640G-745 HYR1825640G-845 HYR1825640G-840 16 16 16 16 16 16 16 16 288 Mbit 256 MB 256 MB 256 MB 256 MB 288 MB 288 MB 288 MB 288 MB 600 711 800 800 600 711 800 800 HYR1612840G-653 HYR1612840G-745 HYR1612840G-845 HYR1612840G-840 HYR1812840G-653 HYR1812840G-745 HYR1812840G-845 HYR1812840G-840 8 8 8 8 8 8 8 8 288 Mbit 128 MB 128 MB 128 MB 128 MB 144 MB 144 MB 144 MB 144 MB 600 711 800 800 600 711 800 800 HYR166440G-653 HYR166440G-745 HYR166440G-845 HYR166440G-840 HYR186440G-653 HYR186440G-745 HYR186440G-845 HYR186440G-840 4 4 4 4 4 4 4 4 288 Mbit Capacity I/O Frequency [MHz] Part Designator # of RDRAMs RDRAM Density
Data Book
2
9.00
HYR 16xx40G/HYR 18xx40G Rambus RIMM Modules
Pin Configuration PIN A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 Pin Name GND LDQA8 GND LDQA6 GND LDQA4 GND LDQA2 GND LDQA0 GND LCTMN GND LCTM GND N.C. GND LROW1 GND LCOL4 GND LCOL2 GND LCOL0 GND LDQB1 GND LDQB3 GND LDQB5 GND LDQB7 GND PIN B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 Pin Name GND LDQA7 GND LDQA5 GND LDQA3 GND LDQA1 GND LCFM GND LCFMN GND N.C. GND LROW2 GND LROW0 GND LCOL3 GND LCOL1 GND LDQB0 GND LDQB2 GND LDQB4 GND LDQB6 GND LDQB8 GND 3 PIN A47 A48 A48 A50 A51 A52 A53 A54 A55 A56 A57 A58 A59 A60 A61 A62 A63 A64 A65 A66 A67 A68 A69 A70 A71 A72 A73 A74 A75 A76 A77 A78 A79 Pin Name N.C. N.C. N.C. N.C. PIN B47 B48 B49 B50 B51 B52 B53 B54 B55 B56 B57 B58 B59 B60 B61 B62 B63 B64 B65 B66 B67 B68 B69 B70 B71 B72 B73 B74 B75 B76 B77 B78 B79 Pin Name N.C. N.C. N.C. N.C.
VREF
VREF
GND SCL
GND SA0
VD D
SDA SVdd SWP
VD D
SA1 SVdd SA2
VD D
RSCK GND RDQB7 GND RDQB5 GND RDQB3 GND RDQB1 GND RCOL0 GND RCOL2 GND RCOL4 GND RROW1 GND N.C. GND RCTM
VD D
RCMD GND RDQB8 GND RDQB6 GND RDQB4 GND RDQB2 GND RDQB0 GND RCOL1 GND RCOL3 GND RROW0 GND RROW2 GND N.C. 9.00
Data Book
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HY-1 HY-2 HY-3 HY-4 HY-5 HY-6 HY-7 HY-8 HY-9 HY-10 HY-11 HY-12 HY-13 HY-14 HY-15 HY-16 HY-17 HY-18 HY-19 HY-20 HY-21 HY-22 HY-23 HY-24 HY-25 HY-26 HY-27 HY-28 HY-29 HY-30 HY-31 HY-32 HY-33 HY-34
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