RF2053
Programming the RF2053
The figure below shows an overview of the device programming.
Device off
Apply power to the device.
Apply power
Reset device
Ensure the device is set into a known and correct
state.
1
2
3
4
Set-up device
operation
To use the device it will be necessary to program the
registers with the desired contents to achieve the
required operating characteristics.
Set calibration
mode
See following sections for details.
Set operating
frequencies
When programming is complete the device can be
enabled.
ENABLE device
Note: The set-up processes 1 to 2, 2 to 3, and 3 to 4 are explained further below.
Additional information on device use and programming can be found on the RF205x family page of the RFMD web site
(http://www.rfmd.com/rf205x). The following documents may be particularly helpful:
• RF205x Frequency Synthesizer User Guide
• RF205x Calibration User Guide
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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RFMD [ RF MICRO DEVICES ]
