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8A34xxx 48QFN series
IDT 8A34xxx 48QFN series Manuals
Manuals and User Guides for IDT 8A34xxx 48QFN series. We have
1
IDT 8A34xxx 48QFN series manual available for free PDF download: User Manual
IDT 8A34xxx 48QFN series User Manual (32 pages)
Brand:
IDT
| Category:
Motherboard
| Size: 2.16 MB
Table of Contents
Table of Contents
2
Usage Guide
4
Board Overview
4
Figure 1. Overview of 48QFN Clockmatrix Evaluation Board
4
Board Power Supply
5
Voltage Selection Jumpers
5
Figure 2. Example of Voltage Jumpers
5
GPIO Switches, Leds, and Test Points
6
Table 1. GPIO Settings
6
USB Jack
7
Onboard EEPROM
7
I 2 C/SPI Auxiliary Path Specifications
7
Figure 3. GPIO Setting and Status Display Area
7
Table 2. EEPROM I 2 C Connections
7
Table 3. I 2 C/SPI Path Connections
7
Working with Timing Commander™ for Programing/Configuration
8
Default Operation
8
Figure 4. Board Setting for Default Operation
9
Using Timing Commander to Control the Board
10
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
Output Terminations and Rework to Take 1PPS Input
16
Figure 13. AC Coupling and Terminations for Input Clock
16
Figure 14. Configuring CLK0 as CMOS to Receive a 1PPS Input
16
How to Upgrade the Firmware
17
Upload Firmware to the RAM
17
Upload Firmware into the EEPROM
19
Verify the EEPROM Programming
20
Schematics
21
Ordering Information
21
Revision History
21
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