Si5346-D-EVB Si5346-D EVALUATION BOARD USERS GUIDE Description EVB Features The Si5346-D-EVB is used for evaluating the Si5346 Powered from USB port or external power supply. Any-Frequency, Any-Output, Jitter-Attenuating Clock Onboard 48 MHz XTAL allows standalone or Multiplier revision D. The device revision is holdover mode of operation on the Si5346. distinguished by a white 1 inch x 0.187 inch label with ClockBuilder Pro (CBPro) GUI programmable V DD the text SI5346-D-EB installed in the lower left hand supply allows device to operate from 3.3, 2.5, or corner of the board. (For ordering purposes only, the 1.8 V. terms EB and EVB refer to the board and the kit CBPro GUI programmable V supplies allow each respectively. For the purpose of this document, the DDO terms are synonymous in context.) of the 4 outputs to have its own power supply voltage selectable from 3.3, 2.5, or 1.8 V. CBPro GUI allows control and measurement of voltage, current, and power of V and all 4 V DD DDO supplies. Status LEDs for power supplies and control/status signals of Si5346. SMA connectors for input clocks, output clocks, and optional external timing reference clock. Figure 1. Si5346-D Evaluation Board Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com Rev. 1.0 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice December 2, 2021 Si5346-D-EVB 1. Si5346-D-EB Functional Block Diagram Below is a functional block diagram of the Si5346-D-EB. This evaluation board can be connected to a PC via the main USB connector for programming, control, and monitoring. See section 3. Quick Start or section 9. Installing ClockBuilder Pro Desktop Software for more information. Figure 2. Si5346-D-EB Functional Block Diagram 2 Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com Rev. 1.0 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice December 2, 2021