PHY Lite for Parallel Interfaces Intel® FPGA IP User Guide

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ID 683716
Date 12/13/2021
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2.2.4.3.2. Output and Strobe Enable Minimum and Maximum Phase Settings

When dynamically reconfiguring the interpolator phase settings, keep the values within the ranges in the following table to ensure proper operation of the circuitry.

Table 10.  Output and Strobe Enable Minimum and Maximum Phase Settings
VCO Multiplication Factor Core Rate Minimum Interpolator Phase Maximum Interpolator Phase
Output Bidirectional Bidirectional with OCT Enabled
1 Full 0x080 0x100 0x100 0xA80
Half 0x080 0x100 0x100 0xBC0
Quarter 0x080 0x100 0x100 0xA00
2 Full 0x080 0x100 0x180 0x1400
Half 0x080 0x100 0x180 0x1400
Quarter 0x080 0x100 0x180 0x1400
4 Full 0x080 0x100 0x280 0x1FFF
Half 0x080 0x100 0x280 0x1FFF
Quarter 0x080 0x100 0x280 0x1FFF
8 Full 0x080 0x100 0x480 0x1FFF
Half 0x080 0x100 0x480 0x1FFF
Quarter 0x080 0x100 0x480 0x1FFF

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