Board Components
Table 22. SDRAM Device (U40) Pin-Outs (Part 3 of 3)
Pin Name
Pin Number
Connects to Stratix II Pin
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQM0
DQM1
DQM2
DQM3
47
48
50
51
53
54
56
16
71
28
59
19
18
67
20
AH24
AH26
AG24
AM26
AM25
AJ26
AK26
AK13
AL13
AB12
AC12
AK4
RAS_N
CAS_N
CKE
AL8
AL7
CS_N
AL6
Table 23 lists the reference information for the SDRAM memory.
Table 23. SDRAM Memory Reference
Item
Description
Board reference
U39, U40
MT48LC4M32B2TG-7
SDRAM Memory
Micron
Part number
Device description
Manufacturer
Manufacturer web site
www.micron.com
Altera Corporation
31
Preliminary