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TSC2017IYZGR - Texas Instruments

Description: Nanopower, 4-Wire, Micro Touch Screen Controller with I2C™ Interface

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PCB Footprints
TSC2017IYZGR - Texas Instruments PCB footprint - BGA - BGA - 2
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3D Models
TSC2017IYZGR - Texas Instruments  - 3D model - BGA - 2
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TSC2017IYZGR Details

  • Manufacturer Part Number:

    TSC2017IYZGR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    BGA

  • Pin Count:

    12

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Has ADC:

    YES

  • Clock Frequency-Max:

    4 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    NO

  • JESD-30 Code:

    R-PBGA-B12

  • JESD-609 Code:

    e1

  • Length:

    2.07 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    NO

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.625 mm

  • Speed:

    4 MHz

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    1.5695 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER

TSC2017IYZGR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate analog ground plane is recommended. Keep the analog and digital grounds separate and connect them at a single point. Use a low-ESR capacitor for decoupling and place it close to the device.
  • Calibration involves adjusting the sensitivity and threshold settings. Perform a self-capacitance measurement to determine the baseline capacitance, then adjust the sensitivity and threshold settings based on the application's requirements. Refer to the TI TouchSense Design Center for calibration guidelines.
  • The TSC2017IYZGR operates from -40°C to 85°C. However, the device's performance and accuracy may degrade at extreme temperatures. Ensure proper thermal management and consider temperature compensation techniques for optimal performance.
  • Use a shielded cable for the touch sensor interface, and ensure the PCB layout is designed to minimize EMI and RFI. Add EMI filters or ferrite beads to the power supply lines, and consider using a metal shield or enclosure to reduce radiation.
  • Power up the device in the following sequence: VDD, VDDIO, and then the clock signal. Ensure the power supply is stable and within the recommended voltage range before applying the clock signal.

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TSC2017IYZGR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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