CC110LRGPT datasheet by Texas Instruments

CC110LRGPT Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance of CC110LRGPT?
  A 4-layer PCB with a solid ground plane and a separate layer for the RF signal is recommended. Keep the RF signal path as short as possible and avoid vias under the RF components.
• How do I optimize the CC110LRGPT's transmission power?
  Adjust the PATABLE register to set the transmission power. A higher value increases the transmission power, but be careful not to exceed the maximum allowed power in your region.
• What is the best way to implement frequency hopping with CC110LRGPT?
  Use the FHSS (Frequency Hopping Spread Spectrum) mode and configure the frequency hopping sequence using the FHSS_CFG register. Ensure that the frequency hopping sequence is synchronized between transmitter and receiver.
• How do I troubleshoot issues with CC110LRGPT's receiver sensitivity?
  Check the receiver's input impedance, ensure proper antenna matching, and verify that the receiver is not saturated. Also, check for interference from other devices and ensure that the receiver is properly calibrated.
• Can I use CC110LRGPT with an external crystal oscillator?
  Yes, CC110LRGPT can be used with an external crystal oscillator. Connect the crystal oscillator to the XOSC_Q1 and XOSC_Q2 pins, and configure the XOSC register accordingly.