IDT 8A34xxx 48QFN series, User Manual

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8A3xxxx 48QFN EVK User Manual
© 2019 Integrated Device Technology, Inc. 3 February 15, 2019
List of Figures
Figure 1. Overview of 48QFN ClockMatrix Evaluation Board .............................................................................................................................4
Figure 2. Example of Voltage Jumpers ...............................................................................................................................................................5
Figure 3. GPIO Setting and Status Display Area ................................................................................................................................................7
Figure 4. Board Setting for Default Operation ....................................................................................................................................................9
Figure 5. Starting Up Timing Commander GUI .................................................................................................................................................10
Figure 6. Selecting 8A34001 using Personality File v4.6 ..................................................................................................................................11
Figure 7. Timing Commander GUI with a Settings File Opened .......................................................................................................................12
Figure 8. Setting I
2
C for Connecting the Board with GUI ..................................................................................................................................13
Figure 9. A Green Band appears when a Valid Connection is Made ................................................................................................................13
Figure 10. Firmware Version Mismatch Warning Message ................................................................................................................................14
Figure 11. Reading Firmware Version ................................................................................................................................................................14
Figure 12. Read Firmware Version of ClockMatrix Chip .....................................................................................................................................15
Figure 13. AC Coupling and Terminations for Input Clock ..................................................................................................................................16
Figure 14. Configuring CLK0 as CMOS to Receive a 1PPS Input ......................................................................................................................16
List of Tables
Table 1. GPIO Settings ......................................................................................................................................................................................6
Table 2. EEPROM I
2
C Connections ..................................................................................................................................................................7
Table 3. I
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C/SPI Path Connections....................................................................................................................................................................7