DE3 User Manual
96
setting when port 1 is in OTG mode
JP1 :
Open
port1 set to peripheral
Close
port 1 set to host
U2-M1
PSW2
Power Switch for port 2
U2-L1
DM2
Downstream data minus port 2
U2-M2
DP2
Downstream data plus port 2
U2-T1
PSW3
Power Switch for port 3
U2-P1
DM3
Downstream data minus port 3
U2-R1
DP3
Downstream data plus port 3
SD Card Socket
Table A-16 The SD card socket pinout with FPGA
Board
Reference
Signal Name
FPGA
Pin No.
I/O
Standard
Description
J12-5
SD_CLK
P8
3.3V
Clock for SD
J12-11
SD_WPn
N5
3.3V
Write Protection for SD
J12-7
SD_DAT0
P7
3.3V
Data bit 0 for SD
J12-2
SD_CMD
R10
3.3V
Command for SD
Clock
Table A-17 The clock pinout with FPGA
Board
Reference
Signal Name
FPGA
Pin No.
I/O
Standard
Description
U19-3
OSC_BA
AN18 Configurable
Clock input for I/O Group A
U19-5
OSC_BB
AN16 Configurable
Clock input for I/O Group B
U19-7
OSC_BC
B17
Configurable
Clock input for I/O Group C
U19-10
OSC_BD
B19
Configurable
Clock input for I/O Group D
U19-12
OSC1_50
T33
3.3V
Clock input for I/O Bank 1
U19-14
OSC2_50
W2
3.3V
Clock input for I/O Bank 5
J10
EXT_CLK
U2
3.3V
External Clock input for I/O Bank 6 from
SMA
J11
CLK_OUT
V10
3.3V
PLL clock output to SMA
Summary of Contents for Altera DE3
Page 1: ...Altera DE3 Board ...
Page 67: ...DE3 User Manual 64 Figure 5 5 Plug USB Devices into DE3 Figure 5 6 Display Device Information ...
Page 75: ...DE3 User Manual 72 Figure 5 14 Display SD Card Information for the SD Card Demonstration ...
Page 79: ...DE3 User Manual 76 Figure 5 19 Parameter Settings in DDR2 Controller ...
Page 114: ...DE3 User Manual 111 Figure D 5 The reported message of the invalid I O pins ...