2–50
Chapter 2: Board Components
On-Board Memory
Cyclone III 3C120 Development Board Reference Manual
© March 2009 Altera Corporation
U12 pin B3
Data mask 7
SSTL18 Class 1
DDR2_DM7
C20
U13 pin B3
Data mask 8
SSTL18 Class 1
DDR2_DM8
B23
U26 pin G8
Data 0
SSTL18 Class 1
DDR2_DQ0
AG22
U26 pin G2
Data 1
SSTL18 Class 1
DDR2_DQ1
AH21
U26 pin D7
Data 10
SSTL18 Class 1
DDR2_DQ10
AH18
U26 pin D3
Data 11
SSTL18 Class 1
DDR2_DQ11
AH17
U26 pin D1
Data 12
SSTL18 Class 1
DDR2_DQ12
AF15
U26 pin D9
Data 13
SSTL18 Class 1
DDR2_DQ13
AE17
U26 pin B1
Data 14
SSTL18 Class 1
DDR2_DQ14
AF16
U26 pin B9
Data 15
SSTL18 Class 1
DDR2_DQ15
AB16
U25 pin G8
Data 16
SSTL18 Class 1
DDR2_DQ16
AE11
U25 pin G2
Data 17
SSTL18 Class 1
DDR2_DQ17
AG11
U25 pin H7
Data 18
SSTL18 Class 1
DDR2_DQ18
AG10
U25 pin H3
Data 19
SSTL18 Class 1
DDR2_DQ19
AH11
U26 pin H7
Data 2
SSTL18 Class 1
DDR2_DQ2
AH22
U25 pin H1
Data 20
SSTL18 Class 1
DDR2_DQ20
AE9
U25 pin H9
Data 21
SSTL18 Class 1
DDR2_DQ21
AE12
U25 pin F1
Data 22
SSTL18 Class 1
DDR2_DQ22
AF10
U25 pin F9
Data 23
SSTL18 Class 1
DDR2_DQ23
AE13
U25 pin C8
Data 24
SSTL18 Class 1
DDR2_DQ24
AC8
U25 pin C2
Data 25
SSTL18 Class 1
DDR2_DQ25
AH7
U25 pin D7
Data 26
SSTL18 Class 1
DDR2_DQ26
AG8
U25 pin D3
Data 27
SSTL18 Class 1
DDR2_DQ27
AH8
U25 pin D1
Data 28
SSTL18 Class 1
DDR2_DQ28
AG7
U25 pin D9
Data 29
SSTL18 Class 1
DDR2_DQ29
AA10
U26 pin H3
Data 3
SSTL18 Class 1
DDR2_DQ3
AG21
U25 pin B1
Data 30
SSTL18 Class 1
DDR2_DQ30
AF7
U25 pin B9
Data 31
SSTL18 Class 1
DDR2_DQ31
AD10
U11 pin G8
Data 32
SSTL18 Class 1
DDR2_DQ32
A12
U11 pin G2
Data 33
SSTL18 Class 1
DDR2_DQ33
C14
U11 pin H7
Data 34
SSTL18 Class 1
DDR2_DQ34
A11
U11 pin H3
Data 35
SSTL18 Class 1
DDR2_DQ35
C13
U11 pin H1
Data 36
SSTL18 Class 1
DDR2_DQ36
D15
U11 pin H9
Data 37
SSTL18 Class 1
DDR2_DQ37
C12
U11 pin F1
Data 38
SSTL18 Class 1
DDR2_DQ38
E14
U11 pin F9
Data 39
SSTL18 Class 1
DDR2_DQ39
D13
U26 pin H1
Data 4
SSTL18 Class 1
DDR2_DQ4
AD17
U11 pin C8
Data 40
SSTL18 Class 1
DDR2_DQ40
B7
Table 2–51.
DDR2 Interface I/O (Part 2 of 5)
Board
Reference
Description
I/O Standard
Schematic
Signal Name
Cyclone III
Device Pin
Number
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