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UHF ASK/FSK Receiver User's Guide
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ATA8210
ATA8215
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5
Application
5.1
RX Setup
5.1.2
Fractional-N Divider and SDM
Introduction
Features
1
Quick References
2
General Product Description
3
System Functional Description
4
Hardware
5
Application
5.1
RX Setup
5.1.1
Frequency Accuracy in System Design
5.1.2
Fractional-N Divider and SDM
5.1.2.1
Frequency Setting
5.1.2.2
SDM Integer Boundaries and Instable Control Signal ffreq[17:0] Ranges
5.1.3
Impedance Matching of RFIN
5.1.4
External LNA Support
5.1.5
Receiver Blocking and Selectivity Characteristics
5.2
Application Board Design
6
Timing Characteristics
7
Appendix
8
Document Revision History
Microchip Information
5.1.2 Fractional-N Divider and SDM
