EP2S180 Datasheet, PDF (38/58 Pages) Altera Corporation – DSP Development Board

Board Components
Table 2–24. SDRAM Device (U40) Pin-Outs (Part 2 of 2)
Pin Name
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQM0
DQM1
DQM2
DQM3
RAS_N
CAS_N
CKE
CS_N
Pin Number Connects to Stratix II Pin
34
AG22
36
AG23
37
AM23
39
AK23
40
AK24
42
AM24
45
AK25
47
AH24
48
AH26
50
AG24
51
AM26
53
AM25
54
AJ26
56
AK26
16
AK13
71
AL13
28
AB12
59
AC12
19
AK4
18
AL8
67
AL7
20
AL6
Table 2–25 lists the reference information for the SDRAM memory.
Table 2–25. SDRAM Memory Reference
Item
Board reference
Part number
Device description
Manufacturer
Manufacturer web site
Description
U39, U40
MT48LC4M32B2TG-7
SDRAM Memory
Micron
www.micron.com
2–30
Core Version a.b.c variable
Stratix II EP2S180 DSP Development Board Reference Manual
Altera Corporation