Si5345-D-EVB
Si5345-D EVALUATION BOARD USERS GUIDE
Description EVB Features
The Si5345-D-EVB is used for evaluating the Si5345 Powered from USB port or external power supply.
Any-Frequency, Any-Output, Jitter-Attenuating Clock
Onboard 48 MHz XTAL or Reference SMA Inputs
Multiplier revision D. The device revision is
allow holdover mode of operation on the Si5345.
distinguished by a white 1 inch x 0.187 inch label with
ClockBuilder Pro (CBPro) GUI programmable V
DD
the text SI5345-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 10 outputs to have its own power supply
voltage selectable from 3.3, 2.5, or 1.8 V.
CBPro GUI-controlled voltage, current, and power
measurements of V and all V supplies.
DD DDO
Status LEDs for power supplies and control/status
signals of Si5345.
SMA connectors for input clocks, output clocks, and
optional external timing reference clock.
Figure 1. Si5345-D Evaluation Board
Rev. 1.0 12/18 Copyright 2018 by Silicon Labs Si5345-D-EVBSi5345-D-EVB
1. Functional Block Diagram
Below is a functional block diagram of the Si5345-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 10.3.
Overview of ClockBuilder Pro Applications for more information.
Figure 2. Si5345-D-EB Functional Block Diagram
2 Rev. 1.0