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SA-1110 Developer’s Manual 189
Memory and PC-Card Control Module
Figure 10-26 shows a system using 2M x 16 SMROM devices. See Section 10.4 and Table 10-8 for
descriptions of SMROM address pin connections.
Figure 10-26. SMROM System Example
A6632-01
A22/DRA12-A10/DRA0
nSDRAS,nSDCAS,SDCLK0,SDCKE0,nWE
nCS2-0
D31-0 D31-16
D15-0
nOE
210
CS#
RAS#
CAS#
CLK
CKE
MR#
A12-0
DQM
2Mx16
SMROM
DQ15-0
CS#
RAS#
CAS#
CLK
CKE
MR#
A12-0
DQM
2Mx16
SMROM
DQ15-0
CS#
RAS#
CAS#
CLK
CKE
MR#
A12-0
DQM
2Mx16
SMROM
DQ15-0
CS#
RAS#
CAS#
CLK
CKE
MR#
A12-0
DQM
2Mx16
SMROM
DQ15-0
CS#
RAS#
CAS#
CLK
CKE
MR#
A12-0
DQM
2Mx16
SMROM
DQ15-0
CS#
RAS#
CAS#
CLK
CKE
MR#
A12-0
DQM
2Mx16
SMROM
DQ15-0