Si5340-EVB

6

Rev. 1.0

8. Clock Output Circuits (OUTx/OUTxB)

Each of the 8 outputs (4 differential pairs) is AC coupled to its respective SMA connector. The output clock

termination circuit is shown in Figure 5 below. The output signal has no DC bias. If DC coupling is required, the AC

coupling capacitors can be replaced with a resistor of appropriate value. The Si5340-EVB provides pads for

optional output termination resistors and/or low frequency capacitors.

Note: Components with schematic “NI” designation are not normally populated on the Si5340-EVB and provide locations on

the PCB for optional DC/AC terminations by the end user.

Figure 5. Output Clock Termination Circuit

9. Installing ClockBuilderPro (CBPro) Desktop Software

To install the CBPro software on any Windows 7 (or later version) PC, do the following:

2. 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 Si5340 EVB

10.1. Connecting the EVB to Your Host PC

Once the ClockBuilderPro™ software in installed, connect the PC to the EVB with a USB cable as illustrated in

Figure 6.

Figure 6. EVB Connection Diagram