SI4730-D60-GMR Datasheet, PDF (22/44 Pages) Silicon Laboratories – BROADCAST AM/FM/SW/LW RADIO RECEIVER

Si4730/31/34/35-D60
3. Bill of Materials
3.1. QFN/SSOP Bill of Materials
Table 15. Si473x-D60 QFN/SSOP Bill of Materials
Component(s)
Value/Description
C1
Supply bypass capacitor, 22 nF, ±20%, Z5U/X7R
C2
Coupling capacitor, 1 nF, ±20%, Z5U/X7R
C3
Coupling capacitor, 0.47 μF, ±20%, Z5U/X7R
C4
Supply bypass capacitor, 100 nF, 10%, Z5U/X7R
L1
Ferrite loop stick, 180–450 μH
U1
Si47xx AM/FM Radio Tuner
C5, C6
C7
C8
C9
R1
R2
R3
L2
T1
X1
Optional Components
Crystal load capacitors, 22 pF, ±5%, COG
(Optional for crystal oscillator)
Coupling capacitor, 0.39 μF, ±20%, Z5U/X7R
(Optional for AUXIN)
Coupling capacitor, 0.39 μF, ±20%, Z5U/X7R
(Optional for AUXIN)
Noise mitigating capacitor, 2~5 pF
(Optional for digital audio)
Resistor, 600 Ω
(Optional for digital audio)
Resistor, 2 kΩ
(Optional for digital audio)
Resistor, 2 kΩ
(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)
Supplier
Murata
Murata
Murata
Murata
Jiaxin
Silicon Laboratories
Venkel
Murata
Murata
Murata
Venkel
Venkel
Venkel
Jiaxin
Jiaxin, UMEC
Epson
22
Rev. 1.1