DE3_SDCARD (DE3 Board) Configuration
IO Group Power Configurations:
Configuration Table
IO Group |
Voltage |
Connector Type |
Connector Description |
Daughter Board |
A |
- |
- |
- |
- |
B |
- |
- |
- |
- |
C |
- |
- |
- |
- |
D |
- |
- |
- |
- |
Pin Assignments:
Pin Assignment Table:
CLOCK
Name |
Location |
Direction |
Standard |
OSC_BA |
AN18 |
input |
3.3-V LVTTL |
OSC_BB |
AN16 |
input |
3.3-V LVTTL |
OSC_BC |
B17 |
input |
3.3-V LVTTL |
OSC_BD |
B19 |
input |
3.3-V LVTTL |
OSC1_50 |
T33 |
input |
3.3-V LVTTL |
OSC2_50 |
W2 |
input |
3.3-V LVTTL |
CLK_OUT |
V10 |
output |
3.3-V LVTTL |
EXT_CLK |
U2 |
input |
3.3-V LVTTL |
LED
Name |
Location |
Direction |
Standard |
LEDR[0] |
AD1 |
output |
3.3-V LVTTL |
LEDR[1] |
AC1 |
output |
3.3-V LVTTL |
LEDR[2] |
AC2 |
output |
3.3-V LVTTL |
LEDR[3] |
AB2 |
output |
3.3-V LVTTL |
LEDR[4] |
AC4 |
output |
3.3-V LVTTL |
LEDR[5] |
AB4 |
output |
3.3-V LVTTL |
LEDR[6] |
AA3 |
output |
3.3-V LVTTL |
LEDR[7] |
AB3 |
output |
3.3-V LVTTL |
LEDG[0] |
AB1 |
output |
3.3-V LVTTL |
LEDG[1] |
AA1 |
output |
3.3-V LVTTL |
LEDG[2] |
Y1 |
output |
3.3-V LVTTL |
LEDG[3] |
Y2 |
output |
3.3-V LVTTL |
LEDG[4] |
Y3 |
output |
3.3-V LVTTL |
LEDG[5] |
W3 |
output |
3.3-V LVTTL |
LEDG[6] |
AA4 |
output |
3.3-V LVTTL |
LEDG[7] |
Y4 |
output |
3.3-V LVTTL |
LEDB[0] |
AB5 |
output |
3.3-V LVTTL |
LEDB[1] |
AB6 |
output |
3.3-V LVTTL |
LEDB[2] |
AA6 |
output |
3.3-V LVTTL |
LEDB[3] |
AA7 |
output |
3.3-V LVTTL |
LEDB[4] |
Y7 |
output |
3.3-V LVTTL |
LEDB[5] |
Y8 |
output |
3.3-V LVTTL |
LEDB[6] |
Y9 |
output |
3.3-V LVTTL |
LEDB[7] |
Y10 |
output |
3.3-V LVTTL |
BUTTON
Name |
Location |
Direction |
Standard |
Button[0] |
K1 |
input |
3.3-V LVTTL |
Button[1] |
K2 |
input |
3.3-V LVTTL |
Button[2] |
M4 |
input |
3.3-V LVTTL |
Button[3] |
M3 |
input |
3.3-V LVTTL |
SDCARD
Name |
Location |
Direction |
Standard |
SD_CMD |
R10 |
inout |
3.3-V LVTTL |
SD_CLK |
P8 |
output |
3.3-V LVTTL |
SD_DAT |
P7 |
inout |
3.3-V LVTTL |
SD_WPn |
N5 |
input |
3.3-V LVTTL |