System Memory 2-Dimm Design Guidelines; System Memory 2-Dimm Connectivity; Figure 35. System Memory Connectivity (2 Dimm) - Intel 815 Design Manual

System Memory Design Guidelines
6.2

System Memory 2-DIMM Design Guidelines

6.2.1

System Memory 2-DIMM Connectivity

Figure 35. System Memory Connectivity (2 DIMM)

70
Double-Sided, Unbuffered Pinout without ECC
SCSA[3:2]#
SCSA[1:0]#
SCKE[1:0]
SCKE[3:2]
SCSB[3:2]#
SCSB[1:0]#
SRAS#
SCAS#
SWE#
82815
SBS[1:0]
SMAA[12:8,3:0]
SMAA[7:4]
SMAB[7:4]#
SDQM[7:0]
SMD[63:0]
DIMM_CLK[3:0]
CK815
DIMM_CLK[7:4]
SMB_CLK
ICH
SMB_DATA
Notes:
Min.
Max. (64 Mbit) 256 MB
Max. (128 Mbit) 512 MB
DIMM 0 & 1
®
Intel 815 Chipset Platform Design Guide
R
(16 Mbit) 8 MB
sys_mem_conn_2DIMM