SI4736-C40-GMR Silicon Laboratories Inc, SI4736-C40-GMR Datasheet - Page 19
![no-image](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_sml.jpg)
SI4736-C40-GMR
Manufacturer Part Number
SI4736-C40-GMR
Description
IC RX AM/FM/WB RADIO 20UQFN
Manufacturer
Silicon Laboratories Inc
Datasheet
1.SI4737-C-EVB.pdf
(42 pages)
Specifications of SI4736-C40-GMR
Frequency
520kHz ~ 1.71MHz, 64MHz ~ 108MHz, 162.4MHz ~ 162.55MHz
Modulation Or Protocol
AM, FM, WB
Applications
General Purpose
Current - Receiving
19.9mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Features
RSSI Equipped
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-20°C ~ 85°C
Package / Case
20-UQFN, 20-µQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Sensitivity
-
Memory Size
-
Data Rate - Maximum
-
4. Bill of Materials (QFN/SSOP)
Component(s)
C2, C3
C1
C5
U1
C4
R1
R2
R3
T1
X1
L1
L2
Supply bypass capacitor, 22 nF, ±20%, Z5U/X7R
Coupling capacitor, 0.47 µF, ±20%, Z5U/X7R
Ferrite loop stick, 180
Si4736/37/38/39 AM/FM Radio Tuner
Transformer, 1–5 turns ratio
Air loop antenna, 10–20 µH
Crystal load capacitors, 22 pF, ±5%, COG
(Optional for crystal oscillator option)
Noise mitigating capacitor, 2~5 pF(Optional for digital audio)
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)
–
450 µH
Optional Components
Value/Description
Rev. 1.0
Si4736/37/38/39-C40
Silicon Laboratories
Jiaxin, UMEC
Supplier
Various
Murata
Murata
Murata
Venkel
Venkel
Venkel
Venkel
Epson
Jiaxin
19