System memory 2-dimm design guidelines, System memory 2-dimm connectivity, Figure 35. system memory connectivity (2 dimm) – Intel 815 User Manual

Page 70

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System Memory Design Guidelines

R

70

Intel

®

815 Chipset Platform Design Guide

6.2

System Memory 2-DIMM Design Guidelines

6.2.1

System Memory 2-DIMM Connectivity

Figure 35. System Memory Connectivity (2 DIMM)

SCSA[3:2]#

SCSA[1:0]#

SCKE[1:0]

SCKE[3:2]

SRAS#

SCAS#

SWE#

SBS[1:0]

SMAA[12:8,3:0]

SMAA[7:4]

SMAB[7:4]#

SDQM[7:0]

SMD[63:0]

DIMM_CLK[3:0]

DIMM_CLK[7:4]

SMB_CLK

SMB_DATA

Notes:
Min. (16 Mbit) 8 MB
Max. (64 Mbit) 256 MB
Max. (128 Mbit) 512 MB

sys_mem_conn_2DIMM

SCSB[3:2]#

SCSB[1:0]#

DIMM 0 & 1

ICH

CK815

82815

Double-Sided, Unbuffered Pinout without ECC

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