MICRF218_11 MICREL [Micrel Semiconductor], MICRF218_11 Datasheet - Page 13

• Manufacturer Part Number: MICRF218_11
• Description: 3.3V, 315/433MHz Wide-IF Bandwidth ASK Receiver
• Manufacturer: MICREL [Micrel Semiconductor]

November 2011
uses a basic Colpitts crystal oscillator configuration
with
resistance.
integrated inside the MICRF218. R01 and R02 are
external pins of MICRF218.
connect reference oscillation crystal.
See equation (1) and (2) to calculate reference
oscillator crystal frequency for either narrow or wide
MOS
All capacitors shown in Figure 6 are
transconductor
to
User only needs to
provide
negative
13
bandwidth.
Crystal Parameters
To operate the MICRF218 with minimum offset,
crystal frequencies should be specified with 10pF
loading capacitance.
Applications
department
Please contact Micrel RF
for
crystal
[phone]
M9999-111111
parameters.