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Honored Contributor
Honored ContributorCan Cyclone IV JTAG VCC use separate 2.5V instead of VCCA?
The Cyclone IV handbook in section 8-47 says: --- Quote Start --- For device using VCCIO of 2.5, 3.0, and 3.3 V, refer to Figure 8–23. All I/O inputs must maintain a maximum AC volt...
Altera_ForumHonored Contributor
Honored Contributor@FvM, in another thread (.../showthread.php?t=1779# 4) you mentioned a relationship between using 2.5V for configuration and an issue with power up sequence. Could you expound or cite a source?
