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  Wesley Lai

  • 9 months ago
  • Sub-1 GHz
  • Sub-1 GHz forum

  CC1120EM-420-470-RD: CC1120EM-420-470 (DK) daughter card mechanical drawing

  • Resolved

  Part Number: CC1120EM - 420 - 470 - RD Dear Sir, I have two CC1120EM - 420 - 470 (DK) daughter cards, and now
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  media lab

  • 8 months ago
  • Sub-1 GHz
  • Sub-1 GHz forum

  CC1120EM-420-470-RD: run CC1120 Tx/Rx test on STM32G071RB

  • Resolved

  Part Number: CC1120EM - 420 - 470 - RD I've ported code to Arduino UNO and that can run Tx/Rx test
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  media lab

  • 7 months ago
  • Sub-1 GHz
  • Sub-1 GHz forum

  CC1120EM-420-470-RD: no feedback on GPIO2 after STX command

  TI Thinks Resolved

  Part Number: CC1120EM-420-470-RD I would like to porting driver to STM32 and found that will block on GPIO2 no response after STX command. I set "CC112X_SETTLING_CFG = 0x00B" and my partversion is 0x23 no run manual calibration. my initial...
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  Juhi Wani

  • 9 months ago
  • Sub-1 GHz
  • Sub-1 GHz forum

  CC1120EM-420-470-RD: Differential input to pins 19,20 (LNA_N and LNA_P)

  TI Thinks Resolved

  Part Number: CC1120EM-420-470-RD Hi I wanted to ask whether there is any way in which I can directly connect a differential input from antenna to cc1120's LNA pins(19 and 20) without using the circuitry involved to convert single ended input to...
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  TER

  • 2 months ago
  • Sub-1 GHz
  • Sub-1 GHz forum

  RE: CC1120: Power down procedure

  https://www.ti.com/tool/CC1120EM-420-470-RD
• 

  Sudesh Sheodass

  • over 1 year ago
  • Sub-1 GHz
  • Sub-1 GHz forum

  CC1120EM-420-470-RD: Review design using helical antenna

  TI Thinks Resolved

  Part Number: CC1120EM-420-470-RD We have a CC1120 design (433MHz band) on a new product using a helical antenna. 1. Can TI review our design (layout and schematic)? Do you normally do this? 2. Can TI provide any recommendations when using a helical...
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  ricard castella

  • over 3 years ago
  • Sub-1 GHz
  • Sub-1 GHz forum

  CC1120EM-420-470-RD: RX-SINGLE-ENDED-IMPEDANCE

  Part Number: CC1120EM-420-470-RD Hi community, I'm designing a PCB with this fabulous transceiver and in his datasheet I've found a reference about the RX port can be used as single ended without balun, does is it possible ? And if is it...
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  Igor Natachanny

  • over 3 years ago
  • Sub-1 GHz
  • Sub-1 GHz forum

  CC120XEM-420-470-RD: Boosterpack/Launchpad compatibility

  TI Thinks Resolved

  Part Number: CC120XEM-420-470-RD Do I can to use MSP430FR5994 Launchpad with CCxxxxEM Adapter and CC120xEM?
• 

  Harikrishnan R S

  • over 2 years ago
  • Sub-1 GHz
  • Sub-1 GHz forum

  RE: CC1125: Receiver only mode in CC1125

  Thank You TER, Thanks for the reply. " Check www.ti.com/.../cc1120em-420-470-rd . For Rx only you need L191, C201, L201, C191, L192. They you will have a 50 ohm connection point where L201 and C191 meet. The components connected to PA and TRX...
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  TER

  • over 3 years ago
  • Sub-1 GHz
  • Sub-1 GHz forum

  RE: CC1125: Matching impedance of RF ports to separate 50 ohm PA and LNA at 434Mhz.

  Referring to www.ti.com/.../cc1120em-420-470-rd: RX: Remove L193. Where L201 and C191 meets is a 50 ohm point. TX: Instead of connecting C181 to the TRX pin, connect the '1' node on the cap to ground. It could be that the value of the cap should...

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