AN383 查看數據表（PDF） - Silicon Laboratories

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AN383

Si47XX ANTENNA, SCHEMATIC, LAYOUT, AND DESIGN GUIDELINES

Silicon Laboratories 

Designator

C4

C5

C14

C15, C18

C16, C17

F1

L1

L2

R19, R20

AN383

Table 8. Optional Bill of Materials: Emissions Mitigation

Description

VCO filter capacitor

3.3 pF, 0402, C0G

VCO filter capacitor

NP, 0402, C0G

VCO filter capacitor

6 pF, 0402, C0G

VCO filter capacitor

33 pF, 0402, C0G

VCO filter capacitor

3.3 pF, 0402, C0G

VCO filter bead

Murata BLM15GA750SN1

VCO filter inductor

15 nH (Murata LQW18ANR15NJ00D)

VCO filter inductor

10 nH (Murata LQW18AN10NJ00D)

VCO mitigating resistor,

330 , 0402

Note

For filtering of VCO energy

(Si4704/05/06/1x/2x only)

Placeholder pad for alternate FMI VCO

filter configuration

For filtering of VCO energy

For filtering of VCO energy

For filtering of VCO energy

(Si473x only)

For filtering of VCO energy

For filtering of VCO energy

(Si4704/05/06/1x/2x only)

For filtering of VCO energy

(Si473x only)

For filtering of VCO energy

Rev. 0.8

11

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