Lattice Semiconductor ispClock5400D User Manual page 15

Lattice Semiconductor
8. Click the Change... button until the Uses PC USB Port title appears.
9. Disable the Bypass Hardware Checking (Demo Mode) option.
10. Click the Settings... button.
The USB Settings dialog appears.
11. From the Select USB port name... section, choose Search for download cable on all USB ports and click
Connect Now.
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The I C utility indicates when the USB connection is made. Click OK.
12. From the Cable and I/O Port Setup dialog, click OK.
13. From the ispClock5406D I
The ispClock5406 I
Figure 16. ispClock5406D I
14. Select 7Fh from the I
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The I C Utility sets the I
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The 5406D I C device address must match what is stored in E
loaded with the JTAG pattern. Once the address is set, full communication can be established with the device
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using the I C interface.
Note: Make sure the ispDOWNLOAD cable is moved to the I
To apply an in-system output change:
1. If you have not done so, connect the evaluation board to a scope and adjust the display using the procedure in
the Modify Clock Time Skew section of this document.
2. Adjust the scope to display BANK0_P and BANK2_P signals only. Overlap the signals to compare the relative
skew.
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C Utility click the I
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C Address dialog appears.
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C Address Dialog Box
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C Address list and click OK.
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C address for the ispClock5406D.
ispClock5400D Evaluation Board
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C Address = ... button.
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CMOS when the device program was down-
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C port header J15 on the evaluation board.
15
User's Guide