Home Data converters Integrated & special-function data converters Touchscreen controllers
Home
Data converters
Integrated & special-function data converters
Touchscreen controllers

TSC2200

ACTIVE

Programmable 4-Wire Touch Screen Controller with 12-Bit 125KHz ADC and Keypad Interface

Order now
Data sheet
Errata

TSC2200

ACTIVE
Data sheet Order now

Product details

SAR ADC resolution (bps) 12 SAR sample rate (max) (ksps) 125 Touch panel 4-Wire Control interface SPI Vref (int/ext) Internal Rating Catalog Operating temperature range (°C) -40 to 85 Analog supply (min) (V) 2.7 Analog supply voltage (max) (V) 3.6 I/O supply voltage (min) (V) 4.5 I/O supply voltage (max) (V) 26 Input type Single-ended
SAR ADC resolution (bps) 12 SAR sample rate (max) (ksps) 125 Touch panel 4-Wire Control interface SPI Vref (int/ext) Internal Rating Catalog Operating temperature range (°C) -40 to 85 Analog supply (min) (V) 2.7 Analog supply voltage (max) (V) 3.6 I/O supply voltage (min) (V) 4.5 I/O supply voltage (max) (V) 26 Input type Single-ended
TSSOP (PW) 28 62.08 mm² 9.7 x 6.4 VQFN (RHB) 32 25 mm² 5 x 5
  • 4-WIRE TOUCH SCREEN INTERFACE AND 4-BY-4 KEYPAD INTERFACE
  • RATIOMETRIC CONVERSION
  • SINGLE 2.7V TO 3.6V SUPPLY
  • SERIAL INTERFACE
  • INTERNAL DETECTION OF SCREEN TOUCH AND KEYPAD
  • PROGRAMMABLE 8-,10-,OR 12-BIT RESOLUTION
  • PROGRAMMABLE SAMPLING RATES
  • DIRECT BATTERY MEASUREMENT (0.5V to 6V)
  • ON-CHIP TEMPERATURE MEASUREMENT
  • TOUCH-PRESSURE MEASUREMENT
  • FULL POWER-DOWN CONTROL
  • TSSOP-28 PACKAGE AND QFN-32 PACKAGES
  • APPLICATIONS
    • PERSONAL DIGITAL ASSISTANTS
    • CELLULAR PHONES
    • MP3 PLAYERS

SPI is a registered trademark of Motorola.
US Patent No. 624639.
  • 4-WIRE TOUCH SCREEN INTERFACE AND 4-BY-4 KEYPAD INTERFACE
  • RATIOMETRIC CONVERSION
  • SINGLE 2.7V TO 3.6V SUPPLY
  • SERIAL INTERFACE
  • INTERNAL DETECTION OF SCREEN TOUCH AND KEYPAD
  • PROGRAMMABLE 8-,10-,OR 12-BIT RESOLUTION
  • PROGRAMMABLE SAMPLING RATES
  • DIRECT BATTERY MEASUREMENT (0.5V to 6V)
  • ON-CHIP TEMPERATURE MEASUREMENT
  • TOUCH-PRESSURE MEASUREMENT
  • FULL POWER-DOWN CONTROL
  • TSSOP-28 PACKAGE AND QFN-32 PACKAGES
  • APPLICATIONS
    • PERSONAL DIGITAL ASSISTANTS
    • CELLULAR PHONES
    • MP3 PLAYERS

SPI is a registered trademark of Motorola.
US Patent No. 624639.

The TSC2200 is a complete PDA analog interface circuit. It contains a complete 12-bit, Analog-to-Digital (A/D) resistive touch screen converter including drivers, the control to measure touch pressure, keyboard controller, and an 8-bit Digital-to-Analog (D/A) converter output for LCD contrast control. The TSC2200 interfaces to the host controller through a standard SPI™ serial interface. The TSC2200 offers programmable resolution and sampling rates from 8- to 12-bits and up to 125kHz to accommodate different screen sizes.

The TSC2200 also offers two battery-measurement inputs capable of reading battery voltages up to 6V, while operating at only 2.7V. It also has an on-chip temperature sensor capable of reading 0.3°C resolution. The TSC2200 is available in a TSSOP-28 and a QFN-32 package.

The TSC2200 is a complete PDA analog interface circuit. It contains a complete 12-bit, Analog-to-Digital (A/D) resistive touch screen converter including drivers, the control to measure touch pressure, keyboard controller, and an 8-bit Digital-to-Analog (D/A) converter output for LCD contrast control. The TSC2200 interfaces to the host controller through a standard SPI™ serial interface. The TSC2200 offers programmable resolution and sampling rates from 8- to 12-bits and up to 125kHz to accommodate different screen sizes.

The TSC2200 also offers two battery-measurement inputs capable of reading battery voltages up to 6V, while operating at only 2.7V. It also has an on-chip temperature sensor capable of reading 0.3°C resolution. The TSC2200 is available in a TSSOP-28 and a QFN-32 package.
filter Find other Touchscreen controllers
Download View video with transcript Video

Similar products you might be interested in

open-in-new Compare alternates
Similar functionality to the compared device
TSC2046E ACTIVE 4-Wire Touch Screen Controller with low voltage digital I/O and extended ESD protection SPI touch screen controller with direct battery measurement and improved ESD protection

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 6
Type Title Date
* Data sheet TSC2200: PDA Analog Interface Circuit datasheet (Rev. F) 16 Apr 2004
* Errata PDA Analog Interface Circuit Silicon Errata 12 Feb 2003
Application note Programming Sequences and Tips for TSC2000/2200/230x Applications 08 Mar 2004
Application note Applying the Current DAC on the TSC2000, TSC2200, TSC2300, and TSC2301 Touch Scr 13 Jun 2003
Application note Windows CE Touch and Keypad Device Drivers for the TSC2200 19 Mar 2002
User guide TSC2200: Touch Screen Controller Evaluation Module 09 Jan 2002

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Support software

SLAC039 — TSC2200 EVM Gerber Files

Supported products & hardware

Supported products & hardware

Products
Touchscreen controllers
TSC2200 — Programmable 4-Wire Touch Screen Controller with 12-Bit 125KHz ADC and Keypad Interface
Download
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Request
Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
User guide: PDF
View Options
Package Pins CAD symbols, footprints & 3D models
TSSOP (PW) 28 Ultra Librarian
VQFN (RHB) 32 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos