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  • TRF7970A: Issues with reliable SPI communication, MSPM0G3507 and TRF7970A

    TI Thinks Resolved
    Part Number: TRF7970A Other Parts Discussed in Thread: MSPM0G3507 , Tool/software: I've been able to successfully get the TRF7970A started up and can set the initial registers/read all of the expected values, but I seem to be having troubles when attempting…

  • TRF7970A: TRF7970A

    TI Thinks Resolved
    Part Number: TRF7970A Tool/software: Dears, My customer uses TRF7970 to do communication on the loop line. There are a few questions to ask: 1.Can the two TRF7970A directly use the direct mode 0 (dirct mode 0) mode for point-to-point communication…

  • TRF7970A: NFC TRF7970A communication with andorid phone

    TI Thinks Resolved
    Part Number: TRF7970A Other Parts Discussed in Thread: MSP-EXP430F5529LP Tool/software: Hi : We are currently facing a tricky problem that has been bothering us for a long time. We want to use the NFC TRF7970A analog card to encapsulate some datas and…

  • TRF7970A: NFC213 Tag reading through trf7970a

    TI Thinks Resolved
    Part Number: TRF7970A Tool/software: Preethi Rajagopal Hi Preethi, Can you please help me to read the nfc213 tag with trf7970a? What are all the steps I need to be followed. Can you please share any examples here if possible?
    • Answered

  • TRF7970A: TRF7970A Integration with MSP430F6779A

    Resolved
    Part Number: TRF7970A Other Parts Discussed in Thread: MSP430F6779A , Tool/software: Hi Community, we are integrating TRF7970A chip with MSP430F6779A controller for RFID project, as per datasheet for startup sequence I am following below steps: MOD_DIR_OUT;…
    • Resolved
    • Answered

  • TRF7970A: TRF7970A || RFID Aunthication Failure

    Resolved
    Part Number: TRF7970A Tool/software: We are currently using the TRF7970ARHB IC in our communication boards, and we have encountered issues related to RFID authentication . After conducting an analysis, we found that the TX and RX signals are not being…
    • Resolved
    • Answered

  • TRF7970A: RF Power

    Resolved
    Part Number: TRF7970A Tool/software: Can TRF7970A be powered from the RF signal power, or it must have external power such as battery. Does TI has RFID components which can be operated from the RF signal power.
    • Resolved
    • Answered

  • TRF7970A: TRF7970A Japanese Radio Regulation

    Resolved
    Part Number: TRF7970A Other Parts Discussed in Thread: RF-HDT-DVBB Tool/software: Hi Expert, we need advice for how to apply a Japan technical standard compliance, Japanese FCC. Refer to TRF7970A datasheet 7.1.2 Schematic https://www.ti.com/lit…
    • Resolved
    • Answered

  • TRF7970A: Code Port From MSPF5529LP kit to MSP430F6779A for TRF7970A

    Resolved
    Part Number: TRF7970A Other Parts Discussed in Thread: MSP430F6779A , MSP-EXP430G2ET , DLP-7970ABP Tool/software: Hi There, We currently have a working setup using the MSPF5529LP LaunchPad with the USB library for communicating with the TRF7970A RFID…
    • Resolved

  • TRF7970A: NFC/RF-ID support code for DLP-7970ABP(TRF7970A) integrated with TM4C1294

    TI Thinks Resolved
    Part Number: TRF7970A Other Parts Discussed in Thread: TM4C1294NCPDT , Tool/software: I'm working on porting the RF-ID TRF7970A module integrated with the tm4c1294ncpdt controller. I have already raised the question for the support code, but they told…

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