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| SI47XX-EVB Datasheet, PDF (15/164 Pages) Silicon Laboratories – Thank you for purchasing the Silicon Laboratories | |||
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2.2. Si47xx Daughtercards
2.2.1. Si471x/2x Daughtercard
Si47xx-EVB
Figure 8. Si471x/2x Daughtercard Connectors and Devices
Daughtercard Connectors and Components:
U1 Si472x FM Transceiver or Si470x FM Receiver or Si471x FM Transmitter
L2 Tuning Inductor
R2 0 ï resistor to connect FM TX output to 10 cm trace built-in antenna
C8 2 pF capacitor to connect FM TX output to J1 SMA connector
R4 50 ï termination resistor
J1 SMA connector for FM transmitter output or FM receiver input for embedded antenna
J2 Header for putting external antenna for FM transmitter or embedded antenna for FM receiver
J28 SMA connector for FM receiver input
J29 Headphone jack for FM receiver
Rev. 0.8
15
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