SI4836-DEMO Datasheet, PDF (5/12 Pages) Silicon Laboratories – Si4836 DEMO BOARD USERS GUIDE

Si4836-DEMO
Tuner Output Test Point:
For the tuner specification test, TP1 is the recommended tuner output test point. The audio test instrument should
be connected to TP1 to get accurate test results.
Main Components:
U1: Silicon Laboratories Si4836 AM/FM/SW ATAD receiver
U2: Audio amplifier
Frequency scale: The analog display for tuning frequency
Control Interface:
VR1: Frequency tuning wheel.
VR2: Volume control wheel
J9: SMA connector for external RCLK
S3: The push button for bass/treble control
J8: The bass/treble function enable/disable selector
123
1-2: Disable
2-3: Enable
J7: SW Wideband/Narrow-band selector
1
2
3
1-2: SW Wideband
2-3: SW Narrow-band
Rev. 0.1
5