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  • TMS3705: Evaluation results with Murata's oscillator

    TI Thinks Resolved
    Part Number: TMS3705 Tool/software: Hi, We have the following request from a customer. Can TI provide verification data such as spectrum variation over the entire temperature range? We apologize for the difficult inquiry. The circuit diagram on…

  • TMS3705: TMS3705 in use with UCC27524

    Part Number: TMS3705 Other Parts Discussed in Thread: UCC27424 , UCC27524A , Hello, I use the TMS3705FDRQ1 together with UCC27524A, within the referencedesign described in manual SCBA021 "TMS3705 Range Extender Power Solution Using UCC27424" I tried…
    • Answered

  • TMS3705: TMS3705FDRQ1

    Resolved
    Part Number: TMS3705 Tool/software: Hi, We are using the TMS3705EDRQ1, which is EOL now. The official successor type is TMS3705FDRQ1. Could you tell me, is this part a drop-in replacement of TMS3705EDRQ1, and 100% firmware compatible? Thanks you…
    • Resolved
    • Answered

  • TMS3705: What is the MIN and MAX of the fosc frequency?

    Resolved
    Part Number: TMS3705 Tool/software: Hi All, We are considering the CSTCR4M00G55B-R0 as a clock source for the TMS3705FDRQ1. We are trying to check whether the frequency deviation of the ‘CSTCR4M00G55B-R0’ is a problem for the ‘TMS3705FDRQ1’ for adoption…
    • Resolved

  • TMS3705: increase the distance to 12cm base on TMS3705+UCC27424 combination

    Part Number: TMS3705 Other Parts Discussed in Thread: UCC27424 Hi Team, Increase the distance from 9.5cm to 12cm base on TMS3705+UCC27424 combination?

  • TMS3705: Alternative part for RFID IC at 125 kHz

    TI Thinks Resolved
    Part Number: TMS3705 Tool/software: Hello, I am currently designing an RFID reader for low-frequency applications. For 125 kHz, I am using the HTRC110 from NXP. However, I am encountering issues with the reading range. My target is a reading distance…

  • TMS3705: What is the longest possible reading distance range?

    Part Number: TMS3705 Other Parts Discussed in Thread: UCC27424 , UCC27624 Tool/software: Hello, I am designing an RFID reader for FDX and 134 kHz tags using the TMS3705. To achieve a longer reading distance, I have included an amplifier between…

  • TMS3705: Application issues of chips

    Part Number: TMS3705 Tool/software: currently using BNC connectors for coaxial cables, which are unbalanced transmission, but your chip is a balanced transmission. Do I need a balun converter between them? Do you have a reference circuit diagram for a…

  • TMS3705: Schematic check and other issues

    TI Thinks Resolved
    Part Number: TMS3705 Other Parts Discussed in Thread: UCC27424 Tool/software: Now using this schematic, the MOS transistor will heat up and the current will reach 650mA. I don't know why Can you help me check if the schematic is correct and how to handle…

  • TMS3705: Can't switch to Synchronous mode

    Part Number: TMS3705 Hi, I seem to be having an issue getting the TMS3705 into Synchronous mode. I have it working fine in Asynchronous mode. The process I use is as follows: 1. TXCT low for 50us 2. 3ms later send TXCT low 3. Send MCW - TXCT…

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