XE1202A View Datasheet(PDF) - Semtech Corporation

Part Name

Description

Manufacturer

XE1202A

433 MHz / 868 MHz / 915 MHz Low-Power, Integrated UHF Transceiver

Semtech Corporation 

XE1202A TrueRF™

BWssb is the single side-band bandwidth of the signal, and BBW is the single side-band bandwidth of the base-

band filter.

The XE1202A TrueRF™ can be used with a 3rd overtone reference crystal operating on its 3rd harmonic at 39.00

MHz. Note however that:

• the oscillator start-up time is higher than in fundamental mode,

• an extra 1.5 k – 16 kΩ resistor has to be placed in parallel with the crystal. In this case, the crystal should

have CL = 8 to 10 pF, Rm < 60 Ω, C0 < 7 pF.

© Semtech 2006

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