Silicon Laboratories Si5347-EVB User Manual Download Page 20

Page: 20 / 21

S i 5 3 4 7 - E V B

Rev. 1.1

13. Si5347-EVB Schematic and Bill of Materials (BOM)

The Si5347 EVB Schematic and Bill of Materials (BOM) can be found online at:

http://www.silabs.com/products/clocksoscillators/pages/si538x-4x-evb.aspx

Note:

Please be aware that the Si5347-EVB schematic is in

OrCad Capture

hierarchical format

and not in a typical “flat” sche-

matic format.

Summary of Contents for Si5347-EVB

Page 1: ...uilder Pro CBPro software tool Test points are provided on board for external monitoring of supply voltages EVB Features Powered from USB port or external 5 V power supply via screw terminals Onboard...

Page 2: ...OUT_7 CLKOUT_7B Output Termination Input Termination Input Termination Input Termination Input Termination CLKIN_0 CLKIN_0B CLKIN_1 CLKIN_1B CLKIN_2 CLKIN_2B CLKIN_3 CLKIN_3B Power Supply C8051F380 MC...

Page 3: ...Si5347 EVB 5 For the Si5347 data sheet go to http www silabs com timing 4 Jumper Defaults Refer to the Si5347 EVB schematics for the functionality associated with each jumper Table 1 Si5347 EVB Jumper...

Page 4: ...gister programming LED locations are highlighted below with LED function name indicated on board silkscreen Table 2 Si5347 EVB Status LEDs Location Silkscreen Color Status Function Indication D27 5VUS...

Page 5: ...Si5347 EVB Rev 1 1 5 Figure 3 Si5347 EVB LED Locations...

Page 6: ...for the DSPLL and for providing a stable reference for the free run and holdover modes The Si5347 EVB can also accommodate an external reference clock instead of a crystal To evaluate the device with...

Page 7: ...Input Clock Termination Circuit 8 Clock Output Circuits OUTx OUTxB Each of the sixteen output drivers 8 differential pairs OUT0 OUT0B OUT7 OUT7B is ac coupled to its respective SMA connector The outp...

Page 8: ...nload ClockBuilderPro software Installation instructions and User s Guide for ClockBuilder can be found at the download link shown above Please follow the instructions as indicated 10 Using the Si5347...

Page 9: ...orrect installation of the jumper shunts for default or standard operation is on the right hand side as read and viewed in Figure 8 The general guidelines for single USB power supply operation are lis...

Page 10: ...n 1 ClockbuilderPro Wizard Use the CBPro Wizard to Create a new design Review or edit an existing design Export create in system programming files Export create in system programming files Figure 10 A...

Page 11: ...guration The flow for using the EVB GUI to initialize and control a device on the EVB is as follows Once the PC and EVB are connected launch ClockBuilder Pro by clicking on this icon on your PC s desk...

Page 12: ...e default plan to the EVB click on Open EVB GUI as shown below Figure 15 Open EVB GUI The EVB GUI will appear Note all power supplies will be set to the values defined in the device s default CBPro pr...

Page 13: ...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 14: ...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 15: ...now be taken to the Wizard s step by step menus to allow you to change any of the default plan s operating configurations Figure 21 Design ID and Notes Note you can click on the icon on the lower lef...

Page 16: ...7 Workflow Scenario 3 Testing a User Created Device Configuration To test a previously created user configuration open the CBPro Wizard by clicking on the icon on your desktop and then selecting Open...

Page 17: ...o 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 the dev...

Page 18: ...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 19: ...t the I2C mode of operation SPI mode was chosen for the EVB because of the relatively higher speed transfers supported by SPI vs I2C 12 2 External I2 C Support I2 C can be supported if driven from an...

Page 20: ...Si5347 EVB Schematic and Bill of Materials BOM can be found online at http www silabs com products clocksoscillators pages si538x 4x evb aspx Note Please be aware that the Si5347 EVB schematic is in O...

Page 21: ...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...