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1 Lime-GPSDO Boards

Lime-GPSDO is a combination of GPS receiver, high-quality clock source (VCOCXO) and Intel MAX10 FPGA fitted in one board which can be used as high stability clock source for timing sensitive applications.

Lime-GPSDO v1.0 board

Lime-GPSDO v1.0

2 Features and Specifications

Feature Description
FPGA Intel MAX 10 (10M16SAU169C8G 169-UBGA)
USB-to-UART bridge Silicon labs USBXpress Family CP2102N
Oscillator Rakon U7475LF @30.72MHz
GPS receiver TBD
RF connection 3 SMA connectors (Time pulse, GNSS antena, Clock output)
Status indicators x3 Programmable LEDs
Dimensions 50.50mm x 80mm

3 Getting Help

If you have questions, the MyriadRF Discourse is a best place to ask for help.

4 Documentation

5 FPGA Binaries

Here are the links to pre-compiled FPGA gateware (bitstream):

6 Board Design Files

Here are links to the schematic, PCB project and BOM:

Lime-GPSDO v1.0

7 Additional Components

Here is a list of additional components to be used with LimeSDR-Mini board.

  • TBD