TR4 User Manual
36
www.terasic.com
March 30, 2017
23
GPIO1_D20
GPIO Expansion 1 IO[20]
PIN_AK27
24
GPIO1_D21
GPIO Expansion 1 IO[21]
Depends on I/O
Standard of HSMC
Port C
PIN_AD30
25
GPIO1_D22
GPIO Expansion 1 IO[22]
PIN_AE24
26
GPIO1_D23
GPIO Expansion 1 IO[23]
PIN_AD31
27
GPIO1_D24
GPIO Expansion 1 IO[24]
PIN_AB30
28
GPIO1_D25
GPIO Expansion 1 IO[25]
PIN_AE30
31
GPIO1_D26
GPIO Expansion 1 IO[26]
PIN_AB31
32
GPIO1_D27
GPIO Expansion 1 IO[27]
PIN_AE31
33
GPIO1_D28
GPIO Expansion 1 IO[28]
PIN_AG31
34
GPIO1_D29
GPIO Expansion 1 IO[29]
PIN_AE28
35
GPIO1_D30
GPIO Expansion 1 IO[30]
PIN_AG32
36
GPIO1_D31
GPIO Expansion 1 IO[31]
PIN_AE29
37
GPIO1_D32
GPIO Expansion 1 IO[32]
PIN_AF29
38
GPIO1_D33
GPIO Expansion 1 IO[33]
PIN_AD28
39
GPIO1_D34
GPIO Expansion 1 IO[34]
PIN_AG30
40
GPIO1_D35
GPIO Expansion 1 IO[35]
PIN_AD29
2
2
.
.
7
7
D
D
D
D
R
R
3
3
S
S
O
O
-
-
D
D
I
I
M
M
M
M
One DDR3 SO-DIMM socket is provided as a flexible and efficient form-factor volatile memory
for user applications. The DDR3 SODIMM socket is wired to support a maximum capacity of 4GB
with a 64-bit data bus. Using differential DQS signaling for the DDR3 SDRAM interfaces, it is
capable of running at up to 533MHz memory clock for a maximum theoretical bandwidth up to
68Gbps.
Figure 2-23
shows the connections between the DDR3 SO-DIMM socket and Stratix IV
GX device. The information about mapping of the FPGA pin assignments to the DDR3 SODIMM
connectors, please refer to
Table 2-15
.
Table 2-15 DDR3 SODIMM Pin Assignments, Schematic Signal Names, and
Functions
Schematic
Signal Name
Description
I/O Standard
Stratix IV GX
Pin Number
mem_addr [0]
DDR3 ADDRess [0]
SSTL-15 Class I
PIN_N23
mem_addr [1]
DDR3 ADDRess [1]
SSTL-15 Class I
PIN_C22
mem_addr [2]
DDR3 ADDRess [2]
SSTL-15 Class I
PIN_M22
mem_addr [3]
DDR3 ADDRess [3]
SSTL-15 Class I
PIN_D21
mem_addr [4]
DDR3 ADDRess [4]
SSTL-15 Class I
PIN_P24
mem_addr [5]
DDR3 ADDRess [5]
SSTL-15 Class I
PIN_A24
mem_addr [6]
DDR3 ADDRess [6]
SSTL-15 Class I
PIN_M21
mem_addr [7]
DDR3 ADDRess [7]
SSTL-15 Class I
PIN_D17
Содержание TR4
Страница 1: ...TR4 User Manual 1 www terasic com March 30 2017 y94 ...
Страница 45: ...TR4 User Manual 42 www terasic com March 30 2017 Figure 2 24 Clock Connections of the TR4 ...
Страница 58: ...TR4 User Manual 55 www terasic com March 30 2017 Figure 2 31 R199 R201 Position on TR4 ...
Страница 67: ...TR4 User Manual 64 www terasic com March 30 2017 Figure 3 7 Access DDR3 SO DIMM Memory ...
Страница 73: ...TR4 User Manual 70 www terasic com March 30 2017 Figure 3 13 Information Tab of TR4 Control Panel ...