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Touchscreen-Controller

TSC2007

AKTIV

12-Bit, Nanostrom, 4-Draht-Mikro-Touchscreen-Controller

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Datenblatt

TSC2007

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

SAR ADC resolution (Bits) 12 SAR sample rate (max) (ksps) 154 Touch panel 4-Wire Control interface I2C Vref (int/ext) External Rating Catalog Operating temperature range (°C) -40 to 85 Analog supply (min) (V) 1.2 Analog supply voltage (max) (V) 3.6 I/O supply voltage (min) (V) 1.2 I/O supply voltage (max) (V) 3.6 Input type Differential, Single-ended
SAR ADC resolution (Bits) 12 SAR sample rate (max) (ksps) 154 Touch panel 4-Wire Control interface I2C Vref (int/ext) External Rating Catalog Operating temperature range (°C) -40 to 85 Analog supply (min) (V) 1.2 Analog supply voltage (max) (V) 3.6 I/O supply voltage (min) (V) 1.2 I/O supply voltage (max) (V) 3.6 Input type Differential, Single-ended
DSBGA (YZG) 12 3.9375 mm² 2.25 x 1.75 TSSOP (PW) 16 32 mm² 5 x 6.4
  • 4-Wire Touch Screen Interface
  • Single 1.2V to 3.6V Supply/Reference
  • Ratiometric Conversion
  • Effective Throughput Rate:
    • Up to 20kHz (8-Bit) or 10kHz (12-Bit)
  • Preprocessing to Reduce Bus Activity
  • I2C™ Interface Supports:
    • Standard, Fast, and High-Speed Modes
  • Simple, Command-Based User Interface:
    • TSC2003 Compatible
    • 8- or 12-Bit Resolution
  • On-Chip Temperature Measurement
  • Touch Pressure Measurement
  • Digital Buffered PENIRQ
  • On-Chip, Programmable PENIRQ Pull-Up
  • Auto Power-Down Control
  • Low Power:
    • 32.24µA at 1.2V, Fast Mode, 8.2kHz Eq Rate
    • 39.31µA at 1.8V, Fast Mode, 8.2kHz Eq Rate
    • 53.32µA at 2.7V, Fast Mode, 8.2kHz Eq Rate
  • Enhanced ESD Protection:
    • ±8kV HBM
    • ±1kV CDM
    • ±25kV Air Gap Discharge
    • ±15kV Contact Discharge
  • 1.5 x 2 WCSP-12 and 5 x 6.4 TSSOP-16 Packages
  • APPLICATIONS
    • Cellular Phones
    • PDA, GPS, and Media Players
    • Portable Instruments
    • Point-of-Sale Terminals
    • Multiscreen Touch Control Systems

U.S. Patent NO. 6246394; other patents pending.
I2C is a trademark of NXP Semiconductors.
All other trademarks are the property of their respective owners.
  • 4-Wire Touch Screen Interface
  • Single 1.2V to 3.6V Supply/Reference
  • Ratiometric Conversion
  • Effective Throughput Rate:
    • Up to 20kHz (8-Bit) or 10kHz (12-Bit)
  • Preprocessing to Reduce Bus Activity
  • I2C™ Interface Supports:
    • Standard, Fast, and High-Speed Modes
  • Simple, Command-Based User Interface:
    • TSC2003 Compatible
    • 8- or 12-Bit Resolution
  • On-Chip Temperature Measurement
  • Touch Pressure Measurement
  • Digital Buffered PENIRQ
  • On-Chip, Programmable PENIRQ Pull-Up
  • Auto Power-Down Control
  • Low Power:
    • 32.24µA at 1.2V, Fast Mode, 8.2kHz Eq Rate
    • 39.31µA at 1.8V, Fast Mode, 8.2kHz Eq Rate
    • 53.32µA at 2.7V, Fast Mode, 8.2kHz Eq Rate
  • Enhanced ESD Protection:
    • ±8kV HBM
    • ±1kV CDM
    • ±25kV Air Gap Discharge
    • ±15kV Contact Discharge
  • 1.5 x 2 WCSP-12 and 5 x 6.4 TSSOP-16 Packages
  • APPLICATIONS
    • Cellular Phones
    • PDA, GPS, and Media Players
    • Portable Instruments
    • Point-of-Sale Terminals
    • Multiscreen Touch Control Systems

U.S. Patent NO. 6246394; other patents pending.
I2C is a trademark of NXP Semiconductors.
All other trademarks are the property of their respective owners.

The TSC2007 is a very low-power touch screen controller designed to work with power-sensitive, handheld applications that are based on an advanced low-voltage processor. It works with a supply voltage as low as 1.2V, which can be supplied by a single-cell battery. It contains a complete, ultra-low power, 12-bit, analog-to-digital (A/D) resistive touch screen converter, including drivers and the control logic to measure touch pressure.

In addition to these standard features, the TSC2007 offers preprocessing of the touch screen measurements to reduce bus loading, thus reducing the consumption of host processor resources that can then be redirected to more critical functions.

The TSC2007 supports an I2C serial bus and data transmission protocol in all three defined modes: standard, fast, and high-speed. It offers programmable resolution of 8 or 12 bits to accommodate different screen sizes and performance needs.

The TSC2007 is available in a 12-lead,(1.555 ±0.055mm) x (2.055 ±0.055mm), 3 x 4 array, wafer chip-scale package (WCSP), and a 16-pin, TSSOP package. The TSC2007 is characterized for the -40°C to +85°C industrial temperature range.

The TSC2007 is a very low-power touch screen controller designed to work with power-sensitive, handheld applications that are based on an advanced low-voltage processor. It works with a supply voltage as low as 1.2V, which can be supplied by a single-cell battery. It contains a complete, ultra-low power, 12-bit, analog-to-digital (A/D) resistive touch screen converter, including drivers and the control logic to measure touch pressure.

In addition to these standard features, the TSC2007 offers preprocessing of the touch screen measurements to reduce bus loading, thus reducing the consumption of host processor resources that can then be redirected to more critical functions.

The TSC2007 supports an I2C serial bus and data transmission protocol in all three defined modes: standard, fast, and high-speed. It offers programmable resolution of 8 or 12 bits to accommodate different screen sizes and performance needs.

The TSC2007 is available in a 12-lead,(1.555 ±0.055mm) x (2.055 ±0.055mm), 3 x 4 array, wafer chip-scale package (WCSP), and a 16-pin, TSSOP package. The TSC2007 is characterized for the -40°C to +85°C industrial temperature range.
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Technische Dokumentation

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Typ Titel Datum
* Data sheet Nano-Power Touch Screen Controller with I²C™ Serial Interface datasheet (Rev. A) 02 Mär 2009
Application note PCB Layout Guideline for TI Resistive TSC Devices 04 Okt 2012
Application note TSC2007 WinCE 6.0 Touch Drivers 29 Apr 2009
Application note TSC2007 Linux Driver 31 Mär 2009
Application note TSC2007 WinCE® 5.0 Driver 31 Mär 2009
Application note Important Considerations to Assure a Safe POR 10 Mär 2009
More literature Understanding the pen-interrupt (PENIRQ) operation of touch-screen controllers 16 Mai 2008
Analog Design Journal Using a touch-screen controller’s auxiliary inputs 12 Okt 2007
Application note Reducing Analog Input Noise in Touch Screen Systems (Rev. A) 15 Sep 2007
Analog Design Journal Calibration in touch-screen systems 10 Aug 2007
Application note Migrating from TSC2003 to TSC2007 17 Jul 2007
Application note Operation Schemes of Touch Screen Controllers 21 Mai 2007
EVM User's guide TSC2007EVM and TSC2007EVM-PDK User's Guide 26 Mär 2007
Application note Apply TI TSC for Various and Multiple Functions 11 Dez 2006

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Treiber oder Bibliothek

TSC200XSW-LINUX — Linux-Treiber für TSC200X

The Linux driver supports the TSC200x family of Nano-Power Touch Screen Controllers. The Linux driver supports communication through the I2C and SPI buses and interfaces with the Input sub-system.

 

Linux Mainline Status

Available in Linux Main line: Yes
Available through git.ti.com: N/A

Supported (...)

Optionen anzeigen
Support-Software

SBAC073 — TSC2007 WinCE6 Example Driver

Unterstützte Produkte und Hardware

Unterstützte Produkte und Hardware

Produkte
Touchscreen-Controller
TSC2007 — 12-Bit, Nanostrom, 4-Draht-Mikro-Touchscreen-Controller
Software
Treiber oder Bibliothek
TSC2007-WCE6-DRV — TSC2007 WinCE6-Beispieltreiber
Herunterladen
Support-Software

SBAC074 — TSC2007 WinCE5 Example Driver

Unterstützte Produkte und Hardware

Unterstützte Produkte und Hardware

Produkte
Touchscreen-Controller
TSC2007 — 12-Bit, Nanostrom, 4-Draht-Mikro-Touchscreen-Controller
Software
Support-Software
TSC2007-WCE5-DRV — TSC2007 WinCE5-Beispieltreiber
Herunterladen
Support-Software

SBAC075 — TSC2007 Linux Example Driver

Unterstützte Produkte und Hardware

Unterstützte Produkte und Hardware

Produkte
Touchscreen-Controller
TSC2007 — 12-Bit, Nanostrom, 4-Draht-Mikro-Touchscreen-Controller
Software
Support-Software
TSC2007-LINUX-DRV — TSC2007 Linux-Beispieltreiber
Herunterladen
Simulationsmodell

TSC2007 IBIS Model

SLAM061.ZIP (109 KB) - IBIS Model
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Simulationstool

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Benutzerhandbuch: PDF
Optionen anzeigen
Gehäuse Pins Herunterladen
DSBGA (YZG) 12 Optionen anzeigen
TSSOP (PW) 16 Optionen anzeigen
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Bestellen & Qualität

Beinhaltete Information:
  • RoHS
  • REACH
  • Bausteinkennzeichnung
  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
  • MTBF-/FIT-Schätzungen
  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
  • Montagestandort

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