0
ATMXT2912TD-KD
  • ATMXT2912TD-KD

ATMXT2912TD-KD

In Production

The ATMXT2912TD-KD automotive touchscreen controller supports Microchip's patented Knob-on-Display™ (KoD™) technology for display sizes up to 19”. The KoD™ technology allows HMI designers to combine the comfort of physical control knobs with the flexibility of modern multi-touch displays.The KoD™ technology offers the ability to reuse a standard touch sensor pattern to detect the position, direction of rotation and optionally the push function of a capacitive knob. Size, shape and position are configurable using parameters and without the need for any firmware modification.The ATMXT2912TD-KD embeds dedicated drift algorithms at the knob's location, ensuring a reliable and simultaneous operation of finger touch and capacitive knob across a range of environmental conditions. Microchip o...

Microchip Technology ATMXT2912TD-KD Product Info

16 April 2026 3

Parameters

Automotive Qualified

Yes

Interface Type

I2C and SPI

Screen Size in (inch)

19

Nodes

2911

Operating Voltage Max

3.47

Temp Range Max

105

Temp Range Min

-40

Features

  • Up to 112 touch channels
  • Up to 4 simultaneous knob instances with optional push detection
  • Operates on standard touch sensor pattern
  • Supports various knob shapes, sizes, position and number of detents
  • Individually configurable per maXTouch configuration settings with no firmware change
  • Operates with thick gloves on touch panel and knob
  • Comprehensive KoD™ development tool suite and knob reference design
  • Automotive-qualified (Grade 2) LQFP176, operating temperature range of -40 to +105 deg C
  • Description

    The ATMXT2912TD-KD automotive touchscreen controller supports Microchip's patented Knob-on-Display™ (KoD™) technology for display sizes up to 19”. The KoD™ technology allows HMI designers to combine the comfort of physical control knobs with the flexibility of modern multi-touch displays.

    The KoD™ technology offers the ability to reuse a standard touch sensor pattern to detect the position, direction of rotation and optionally the push function of a capacitive knob. Size, shape and position are configurable using parameters and without the need for any firmware modification.

    The ATMXT2912TD-KD embeds dedicated drift algorithms at the knob's location, ensuring a reliable and simultaneous operation of finger touch and capacitive knob across a range of environmental conditions.

     

    Microchip offers dedicated documentation, development tools and design services to support the development of the capacitive rotary knob as well as the bring-up and tuning at system level.

     

    For more information, please contact your local Microchip sales office to request access to the Secure Document section of your myMicrochip account.

    Subscribe to Welllinkchips !
    Your Name
    * Email
    Submit a request