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  • TSC2007: TSC2007: [Touch IC ] Recieved abnormal sampling x/y location data when touched

    TI Thinks Resolved
    Part Number: TSC2007 Hello TI expert Please suggest how to fix below touch issue. In our custom board, we are using TSC2007 touch ic connected to a touch panel/screen When we did one touch on screen, a several samping x/y locations are reported…
    • Answered

  • TSC2007: TSC2007: Incorrect X/Y Coordinates When Tapping the Touchscreen Rapidly and Repeatedly**

    Resolved
    Part Number: TSC2007 Hello TI, We are using TSC2007 Touchscreen for our embedded linux product. Issue: When the LCD touchscreen is tapped rapidly and repeatedly, a "few" mouse cursor appears at incorrect locations (X/Y coordinates). Please refer…
    • Resolved

  • TSC2007: TSC2007: Touch Causes Display Flicker and Deserializer LOCK Drop 3

    Part Number: TSC2007 Hi Daveon and Support Team, I am reposting the following thread as I am unable to reply due to an error. I would appreciate it if you could respond as soon as possible. https://e2e.ti.com/support/audio-group/audio/f/audio-forum…

  • TSC2007: TSC2007 Touch Causes Display Flicker and Deserializer LOCK Drop

    Part Number: TSC2007 Hi, We use TSC2007IPWR (resistive touch controller) on a remote LCD board. When the user touches the panel, the display flickers, and at the same timing the deserializer LOCK de-asserts momentarily (SerDes link unlock). After touch…

  • TSC2007: Replace TSC2007

    Part Number: TSC2007 Tool/software: Hello, my customer wants to replace this material. Do you have any recommended materials? Value price more than performance.

  • TSC2007: TSC2007 PENIRQ internal pull-up – clarification on schematic vs datasheet description

    TI Thinks Resolved
    Part Number: TSC2007 Hi, I have a question about the PENIRQ pin on TSC2007IPWR. The datasheet (Touch Detect section) says that the PENIRQ output is pulled high by an internal pull-up. However, I am not sure whether PENIRQ has its own dedicated internal…

  • TSC2007: Interrupt stuck active after power on

    Part Number: TSC2007 Dear Support representative, We develop a system with a touchscreen and the TSC2007 touch screen. We faced in some rarely case (around 1/50), a loss of the touch screen after power ON. There is two other components on the I²C…

  • TSC2007: Linux driver

    TI Thinks Resolved
    Part Number: TSC2007 Other Parts Discussed in Thread: TSC2046 Hi team, If we can provide TSC2007 and TSC2046 Linux driver code? Thanks.

  • TSC2007: The TSC2007 cannot communicate with the AM6234 via I2C

    Part Number: TSC2007 Tool/software: Hi TI, Recently, we have been debugging the touch driver for the resistive touchscreen. The System-on-Chip (SOC) is AM6234, and the touch chip is TSC2007. During the debugging process, we encountered the following…
    • Answered

  • TSC2007: Behavior of PENIRQ during power OFF

    Resolved
    Part Number: TSC2007 During power OFF, the PENIRQ signal initially follows VDD, but below a certain voltage (around 0.9V), it appears to be at a voltage that is 0.3 to 0.4V higher than VDD. Will PENIRQ go into Hi-Z during the power OFF process? Also,…
    • Resolved

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