Toshiba TX79 Series User Manual page 76

BankAddr[1:0]
Address[12:0]
RAS, CAS, WE
sdmCSB[0]
sdmCSB[1]
sdmCSB[2]
sdmCSB[3]
data [63:0]
check bits[7:0]
DQM[7:0]
RefClk
TX7901
100/133 MHz
Clock
Distribution
Figure 6-4 Example Connection of Double-sided DIMMs
TX7901 User's Manual (Rev. 6.30T – Nov, 2001)
Chapter 6: SDRAM Memory Controller
18
DIMM0,2
•
•
DIMM1,3
•
8b 8b
72b
8b 8b 8b 8b 8b
6-5
8b 8b