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Getting started with the AFE74xx RF-sampling transceiver

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Demonstrate RX frequency hopping using GPIO on the AFE74xx EVM

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Description

March 4, 2019

Learn how to configure the AFE74xx EVM to selectively switch between the three available RX NCOs using GPIO pins. Part 11 of the series: Getting started with the AFE74xx RF-sampling transceiver.

Additional information

Learn more about the AFE7444

Learn more about the AFE7422

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Demonstrate RX frequency hopping using GPIO on the AFE74xx EVM

Description

Additional information

1Selecting the right configuration mode with the AFE74xx EVM

2Hardware setup for internal PLL operation with the AFE74xx EVM

3How to configure the AFE74xx DAC in Mode 4 using the internal PLL

4How to configure the AFE74xx ADC in Mode 4 using the internal PLL

5How to configure the AFE74xx EVM in transceiver mode

6Hardware setup for external clock operation with the AFE74xx EVM

7How to configure the AFE74xx in Mode 4 using an external clock

8Configure the TX NCOs using the AFE74xx EVM

9How to configure the RX NCOs using the AFE74xx EVM

10How to enable the loopback mode feature with the AFE74xx EVM

11Demonstrate RX frequency hopping using GPIO on the AFE74xx EVM

12Demonstrate TX frequency hopping using SPI on the AFE74xx EVM

13Utilizing the AFE74xx TXTDD and RXTDD modes

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