EP2S180 ALTERA [Altera Corporation], EP2S180 Datasheet - Page 45

• Manufacturer Part Number: EP2S180
• Description: DSP Development Board
• Manufacturer: ALTERA [Altera Corporation]

Board Components & Interfaces
Figure 2–6. An ISA-Nios/T Connecting to the Mictor Connector (J20)
J25
BUS Y
CO MM
1
RUN
POW ER
Five of the signals connect to both the JTAG pins on the Stratix II device
(U18) and the Stratix II device’s JTAG connector (J24). The JTAG signals
have special usage requirements. You cannot use J20 and J24 at the same
time.
Figure 2–7
below shows connections from the Mictor connector to the
Stratix II device.
Figure 2–8
shows the pin-out for J20. Unless otherwise
noted, labels indicate Stratix II device pin numbers.
Figure 2–7. Mictor Connector Signaling
JTAG Connector
Mictor Connector
Stratix II Device
(J21)
(J20)
(U18)
5
40
Figure 2–8. Debug Mictor Connector - J20
Altera Corporation
Core Version a.b.c variable
2–37
Stratix II EP2S180 DSP Development Board Reference Manual