Intel 815 - Manual (Page 70)

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