SI4730-D50 Datasheet, PDF (17/34 Pages) Silicon Laboratories – BROADCAST AM/FM RADIO RECEIVER

Si4730/31-D50
3. Bill of Materials
Table 12. Si4730/31-D50 Bill of Materials
Component
C1
C2
C3
C4
L1
U1
R1
R2
R3
C5, C6
C9
L2
T1
X1
Value/Description
Supply bypass capacitor, 22 nF, ±20%, Z5U/X7R
Coupling capacitor, 1 nF, ±20%, Z5U/X7R
Coupling capacitor, 0.47 μF, ±20%, Z5U/X7R
Supply bypass capacitor, 100 nF, 10%, Z5U/X7R
Ferrite loop stick, 180–450 μH
Si4730/31 AM/FM Radio Tuner
Resistor, 600 
(Optional for digital audio)
Resistor, 2 k
(Optional for digital audio)
Resistor, 2 k
(Optional for digital audio)
Crystal load capacitors, 22 pF, ±5%, COG
(Optional for crystal oscillator option)
Noise mitigating capacitor, 2~5 pF
(Optional for digital audio)
Air Loop, 10–20 μH
(Optional for AM Input)
Transformer, 1:5 turns ratio
(Optional for AM Input)
32.768 kHz crystal
(Optional for crystal oscillator option)
Supplier
Murata
Murata
Murata
Murata
Jiaxin
Silicon Laboratories
Venkel
Venkel
Venkel
Venkel
Murata
Jiaxin
Jiaxin, UMEC
Epson
Rev. 1.0
17