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ClockBuilder Pro

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Windows and iOS (CBGo only).

www.silabs.com/CBPro

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Summary of Contents for Si5345-EVB

Page 1: ...ed and configured using the Clock Builder Pro CB Pro software tool EVB Features Powered from USB port or external power supply Onboard 48 MHz XTAL or Reference SMA Inputs allow holdover mode of operat...

Page 2: ...diagram of the Si5345 EVB This EVB can be connected to a PC via the main USB connector for programming control and monitoring See section 3 Quick Start or section 10 3 Overview of ClockBuilderPro App...

Page 3: ...5345 EVB 5 For the Si5345 data sheet go to http www silabs com timing 4 Jumper Defaults Refer to the Si5345 EVB schematics for the functionality associated with each jumper Si5345 EVB Jumper Defaults...

Page 4: ...and D24 are status LEDs showing on board MCU activity Figure 3 Status LEDs Si5345 EVB Status LEDs Location Silkscreen Color Status Function Indication D27 5VUSBMAIN Blue Main USB 5 V present D22 3P3V...

Page 5: ...lock for the DSPLL and for providing a stable reference for the free run and holdover modes The Si5345 EVB can also accommodate an external reference clock instead of a crystal To evaluate the device...

Page 6: ...sheet Figure 5 Input Clock Termination Circuit 8 Clock Output Circuits OUTx OUTxB Each of the twenty output drivers 10 differential pairs is AC coupled to its respective SMA connector The output clock...

Page 7: ...load ClockBuilderPro software Installation instructions and User s Guide for ClockBuilderPro can be found at the download link shown above Please follow the instructions as indicated 10 Using the Si53...

Page 8: ...ions of the 64 pin Si534x EVBs may have the silkscreen text at JP15 JP16 reversed regarding EXT and USB i e USB EXT instead of EXT USB Regardless the correct installation of the jumper shunts for defa...

Page 9: ...ons Figure 9 Application 1 ClockbuilderPro Wizard Use the CBPro Wizard to Create a new design Review or edit an existing design Export create in system programming Figure 10 Application 2 EVB GUI Use...

Page 10: ...ail in the following sections 10 5 Workflow Scenario 1 Testing a Silicon Labs Created Default Configuration The flow for using the EVB GUI to initialize and control a device on the EVB is as follows O...

Page 11: ...fault plan for the DUT type mounted on the EVB Figure 14 Writing Design Status After CBPro writes the default plan to the EVB click on Open EVB GUI as shown below Figure 15 Open EVB GUI The EVB GUI wi...

Page 12: ...down and reset the DUT Every time you do this to reload the Silicon Labs created default plan into the DUT s register space you must go back to the Wiz ard s main menu and select Write Design to EVB...

Page 13: ...served output clocks to the frequencies and formats noted in your default project s Design Report Figure 19 Design Report Window 10 5 2 Verify Locked Mode Operation Assuming you connect the correct in...

Page 14: ...uration To modify the default configuration using the CBPro Wizard click on Edit Configuration with Wizard Figure 20 Edit Configuration with Wizard You will now be taken to the Wizard s step by step m...

Page 15: ...te the DUT to reconfigure your device real time The Design Write status window will appear each time you make a change Figure 22 Writing Design Status 10 7 Workflow Scenario 3 Testing a User Created D...

Page 16: ...owse to Project File Select Yes when the WRITE DESIGN to EVB popup appears Figure 25 Write Design to EVB Dialog The progress bar will be launched Once the new design project file has been written to t...

Page 17: ...ssor You can also export your configuration to a file format suitable for in system programming by selecting Export as shown below Figure 26 Export Register Map File You can now write your device s co...

Page 18: ...to the Si534x 8x Family Reference Manuals and device data sheets for information on how to write a configuration to the EVB DUT s non volatile memory OTP The OTP can be programmed a maximum of two ti...

Page 19: ...h which if it fails can be reasonably expected to result in significant personal injury or death Silicon Laboratories products are generally not intended for military applications Silicon Laboratories...

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