Crystal Requirements for WirelessUSB Lp system

Question: What are the crystal requirements for WirelessUSB LP devices?

 

Answer:

Following are the crystal requirements for WirelessUSB LP devices

Nominal Frequency: 12 MHz
Operating Mode: Fundamental Mode
Resonance Mode :Parallel
Frequency Initial Stability: ±30 ppm
Series Resistance: <60 ohms
Load Capacitance: 10 pF
Drive Level: 100 μW