SI4739-B20-GMR Datasheet, PDF (16/24 Pages) Silicon Laboratories – BROADCAST MULTI-BAND RADIO RECEIVER

Si473x-B20
4. Bill of Materials
Component(s)
C1
C5
L1
U1
T1
L2
C2, C3
X1
R1
R2
R3
Value/Description
Supply bypass capacitor, 22 nF, ±20%, Z5U/X7R
Coupling capacitor, 0.47 µF, ±20%, Z5U/X7R
Ferrite loop stick, 180–450 µH
Si473x AM/FM Radio Tuner
Optional Components
Transformer, 1–5 turns ratio
Air loop antenna, 10–20 µH
Crystal load capacitors, 22 pF, ±5%, COG
(Optional: for crystal oscillator option)
32.768 kHz crystal (Optional: for crystal oscillator option)
Resistor, 2 k(Optional: for digital audio)
Resistor, 2 k(Optional: for digital audio)
Resistor, 600 (Optional: for digital audio)
Supplier
Murata
Murata
Jiaxin
Silicon Laboratories
Jiaxin, UMEC
Various
Venkel
Epson
Venkel
Venkel
Venkel
16
Rev. 0.5