ADRV904x HDL reference design

Important

We are in the process of migrating our documentation to GitHubIO. This page is outdated and the new one can be found at https://analogdevicesinc.github.io/hdl/projects/adrv904x/index.html

The reference design supports the following evaluation board:

Supported Carriers

Building the HDL project

General build instructions can be found here: Building HDL

Block Diagram

The data path and clock domains are depicted on the below diagram:

image1

The Rx links (ADC Path) operate with the following parameters:

  • Rx Deframer parameters: L=8, M=16, F=4, S=1, N’=16, N=16

  • Sample Rate : 491.52 MSPS

  • RX_DEVICE_CLK – 245.76 MHz (Lane Rate/66)

  • REF_CLK – 491.52 MHz (Lane Rate/33)

  • JESD204C Lane Rate – 16.22 Gbps

  • QPLL0

The Tx links (DAC Path) operate with the following parameters:

  • Tx Framer parameters: L=8, M=16, F=4, S=1, N’=16, N=16

  • Sample Rate : 491.52 MSPS

  • TX_DEVICE_CLK – 245.76 MHz (Lane Rate/66)

  • REF_CLK – 491.52 MHz (Lane Rate/33)

  • JESD204C Lane Rate – 16.22 Gbps

  • QPLL0

Clock sources

The clock sources are depicted on the below diagram:

https://media.githubusercontent.com/media/analogdevicesinc/documentation/main/docs/solutions/reference-designs/adrv904x/images/adrv904x_clocking.png

More Information

Support

Analog Devices will provide limited online support for anyone using the core with Analog Devices components (ADC, DAC, Video, Audio, etc) via the EngineerZone.