3.1.1.2. STEMlab 125-14

3.1.1.2.1. Technical specifications

• Product comparison table

3.1.1.2.2. Schematics

• Red_Pitaya_Schematics_v1.0.1.pdf

Note

Red Pitaya board HW FULL schematics are not available. Red Pitaya has an open source code but not an open hardware schematics. Nonetheless, DEVELOPMENT schematics are available. This schematic will give you information about HW configuration, FPGA pin connection and similar.

3.1.1.2.3. Mechanical specifications

• Red_Pitaya_3Dmodel_v1.0.zip

3.1.1.2.4. Fast analog IO

• 3.1.1.2.4.1. Analog inputs
  • 3.1.1.2.4.1.1. Analog inputs calibration
• 3.1.1.2.4.2. Analog output
  • 3.1.1.2.4.2.1. Analog output calibration

3.1.1.2.5. Extension

• 3.1.1.2.5.1. Extension connector
  • 3.1.1.2.5.1.1. Extension connector E1
  • 3.1.1.2.5.1.2. Extension connector E2
  • 3.1.1.2.5.1.3. Auxiliary analog input channels
  • 3.1.1.2.5.1.4. Auxiliary analog output channels
  • 3.1.1.2.5.1.5. General purpose digital input/output channels: (N)
  • 3.1.1.2.5.1.6. Powering Red Pitaya through extension connector

3.1.1.2.6. External ADC clock

ADC clock can be provided by:

• On board 125MHz XO (default)

• From external source / through extension connector E2 (R25,R26 should be moved to location R23,R24)

• Directly from FPGA (R25,R26 should be moved to location R27,R28)

Schematic

Top side

Bottom side

3.1.1.2.7. Certificates

Besides the functional testing Red Pitaya passed the safety and electromagnetic compatibility (EMC) tests at an external testing and certification institute.

• 3.1.1.2.7.1. CB test certificate - Safety
• 3.1.1.2.7.2. CB Test certificate - EMC
• 3.1.1.2.7.3. MET Approval Letter
• 3.1.1.2.7.4. NRTLC Certification Record

3.1.1.2.8. Cooling options

For additional cooling we recommend a 30mm or 25mm fan. You can utilize the power connector on the board to power the fan, however please note that it supplies only 5 V. The power connector is located between micro-SD socket and the host USB connector.

Note

Power connector is a standard 2-pin 0.1” connector. Supplies only 5V.

• 3.1.1.2.8.1. Assembly
• 3.1.1.2.8.2. Measurements