I/o interface without pll – Altera HardCopy II Clock Uncertainty Calculator User Manual
Page 44
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A–12
Altera
Corporation
HardCopy II Clock Uncertainty Calculator User Guide
I/O Interface without PLL
shows an example of a clock-pair = CLK2 to Off-chip
Figure A–12. Output Interface with a PLL
shows input of the PLL index for
, with respect to
the source and destination clocks.
I/O Interface
without PLL
This section provides clock transfer examples for an I/O interface
without a PLL.
INBUF
CLK2
Source
Register
PLL7
DATA
Source
Clock
Table A–12. Location of Input PLLs
Source Clock
Destination Clock
1st PLL
2nd PLL
1st PLL
2nd PLL
7
—
0
—
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