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  • LM629: Would it make any difference if we use LM629M-6 OR LM629M-8 ?

    TI Thinks Resolved
    Part Number: LM629 Our design has a clock signal of 5Mhz which is below the max for LM629M-6 OR LM629M-8. (The design has 3 selectable frequencies 1.25Mhz, 2.5Mhz and 5Mhz; still be low the max frequency of any of the 2 ICs.) Would it make any difference…

  • RE: LM629: What is the connection between LM629's PID output and LM629's PWM output?

    Hi user5351218, Sorry for the delayed response. I am not very familiar with this device. Below is my interpretation of the datasheet. My understanding is that yes, the PID's output directly becomes the PWM's signal. When the motor speed increases…
    • Answered

  • LM629: Sample Code availability?

    Resolved
    Part Number: LM629 I have this question from my customer: I just have a quick request. I’m using the LM629 motor controller chip and wondered if TI has some sample code in C that I can modify for my application. It’s a one-time project & I’m using…
    • Resolved
    • Answered

  • LM629: LM629

    Resolved
    Part Number: LM629 Hi My customer is using the LM629 and would like to know what the difference is between the LM629M-6/NOPB and the LM629M-8/NOPB. Both are SMD, both are 24 pins, package quantity is the same. The list at the end of the datasheet shows…
    • Resolved
    • Answered

  • LM629: Any reason this part is not appropriate for use with high resolution encoder?

    Resolved
    Part Number: LM629 Resolution of rotary encoder = 63E6 AqB counts/revolution. This is resolution coming out of 1000x interpolation circuit. I'm using LM629M with 8 MHz clocking.
    • Resolved

  • lm629 missing encoder signal when enslavement is on

    TI Thinks Resolved
    Other Parts Discussed in Thread: LM629 HI we have some problem to detect missing signal encoder by using LM629N6 , does you have any solution to detect missing signal encoder in order to avoid to have pwm at 100% when encoder is disconnected ? this problem…

  • LM629: How did LM629's 8bit PWM(including sign and magnitude )output controls more than 128 kind of speed?

    TI Thinks Resolved
    Part Number: LM629 I see LM629's datasheet said the LM629 provides 8-bit, sign and magnitude PWM output signals for directly driving switch-mode motor-drive amplifiers.This means there are only 128 kinds of duty cycles. I use speed mode and PID filter…

  • LM629: Is LM629 accept 3.3v I/P and produce 3.3v O/P?

    TI Thinks Resolved
    Part Number: LM629 Hi can i give 3.3V as input and control signals to LM629 AND for the 3.3V input,Is it produce output signals(HI,PWM SIGN and PWM Magnitude) in 3.3V range.

  • LM629: obsolete component?

    TI Thinks Resolved
    Part Number: LM629 Hi Question1: does the LM629N6 dip version becomes obsolete ?? Question2: does it exist other ic like LM629n6 ? Question3: does the LMD18200t becomes obsolete ?? best regards

  • LM629: How to program the LM629 with TCP/IP with a simple way?

    Part Number: LM629 Hello! everyone I am a beginner with this platform and I have a question about How I can program the LM629. Do I need a pic programmer to download my algorithm? I would like download the code from Matlab with TCP/IP. appreciate you…

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