Altera Cyclone II DSP Development Board Manual de usuario Pagina 21

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Altera Corporation Reference Manual 2–13
August 2006 Cyclone II DSP Development Board
Cyclone II DSP Development Board Components
Seven-Segment Display (U32,U33)
U32 and U33 are dual user defined, seven-segment displays on the
Cyclone II DSP development board. Each segment is individually
controlled by a general purpose I/O pin. When the EP2C70 FPGA pin
drives logic 0, the corresponding segment turns on. Table 2–6 lists the
seven-segment display pin-outs. Figure Figure 2–6 shows the name of
each segment.
Figure 2–6. Segment Names for the Dual Seven-Segment Displays
Table 2–6. Seven-Segment Display Pin-Outs
U32 U33
Segment
Display Name
Schematic
Signal Name
Cyclone II
(U12) Pin
Name
Segment
Display Name
Schematic
Signal Name
Cyclone II
(U12) Pin
Name
A
DIG_MSB_A Y21
A
DIG_LSB_A K2
B
DIG_MSB_B T7
B
DIG_LSB_B U25
C
DIG_MSB_C AB23
C
DIG_LSB_C AA3
D
DIG_MSB_D Y5
D
DIG_LSB_D V1
E
DIG_MSB_E E1
E
DIG_LSB_E V7
F
DIG_MSB_F U1
F
DIG_LSB_F U23
G
DIG_MSB_G W21
G
DIG_LSB_G AC2
DP
DIG_MSB_DP V3
DP
DIG_LSB_DP P7
DP
G
D
A
CE
B
F
U32
DP
G
D
A
CE
B
F
U33
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