SI4730-D60-GUR Просмотр технического описания (PDF) - Silicon Laboratories

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Компоненты Описание

производитель

SI4730-D60-GUR

BROADCAST AM/FM/SW/LW RADIO RECEIVER

Silicon Laboratories 

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

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