SI4825-DEMO Datasheet, PDF (3/12 Pages) Silicon Laboratories – Si4825 DEMO BOARD USERS GUIDE

Si4825-DEMO
2. Overview
This manual describes the operation of the Silicon Labs Si4825-DEMO board Rev1.1, November 20, 2012. The
Silicon Laboratories Si4825-DEMO board is designed with the 16-pin SOIC packaged Si4825 chip, the
revolutionary single chip AM/FM/SW receiver that integrates everything from antenna input to audio output and
allows use of common and economical potentiometers to do the frequency tuning. It provides a complete portable
analog tune analog display AM/FM/SW radio design. The Si4825-DEMO is designed with 1-layer PCB, allowing
the lowest cost without sacrificing the RF performance. The demo board works with two AAA batteries and working
voltage down to 2.0 V.
3. Description
Figure 1 and Figure 2 shows the physical layout of the board with key components indicated.
Figure 1. Si4825-DEMO Board Top Side
Figure 2. Si4825-DEMO Board Bottom Side
Rev. 0.1
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