TSC2017

활성

I2C™ 인터페이스를 지원하는 나노파워, 4선, 마이크로 터치 스크린 컨트롤러

지금 주문

데이터시트

document-pdfAcrobat 12-BIt, Nanopower, 4-Wire, Micro Touch Screen Controller with I2C™ datasheet (영어)

TSC2017

활성

데이터시트

지금 주문

제품 상세 정보

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)

1.6

Analog supply voltage (max) (V)

3.6

I/O supply voltage (min) (V)

1.6

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)

1.6

Analog supply voltage (max) (V)

3.6

I/O supply voltage (min) (V)

1.6

I/O supply voltage (max) (V)

3.6

Input type

Differential, Single-ended

DSBGA (YZG)

12

3.9375 mm² 2.25 x 1.75

4-Wire Touch Screen Interface
Single 1.6V 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/TSC2007 Compatible
- 8- or 12-Bit Resolution
On-Chip Temperature Measurement
Touch Pressure Measurement
Digital Buffered PENIRQ
On-Chip, Programmable PENIRQ Pull-Up
Comprehensive Reset Schemes:
- Power-On, Software, and Hardware Resets
Auto Power-Down Control
Low Power (12-Bit):
- 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 for IEC Testing:
- ±8kV HBM
- ±1kV CDM
- ±25kV Air Gap Discharge
- ±15kV Contact Discharge
2.1 x 1.6 WCSP-12 Package U.S. Patent NO. 6246394; other patents pending.
APPLICATIONS
- Cellular Phones
- PDA, GPS, and Media Players
- Portable Instruments
- Point-of-Sale Terminals
- Multiscreen Touch Control Systems

4-Wire Touch Screen Interface
Single 1.6V 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/TSC2007 Compatible
- 8- or 12-Bit Resolution
On-Chip Temperature Measurement
Touch Pressure Measurement
Digital Buffered PENIRQ
On-Chip, Programmable PENIRQ Pull-Up
Comprehensive Reset Schemes:
- Power-On, Software, and Hardware Resets
Auto Power-Down Control
Low Power (12-Bit):
- 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 for IEC Testing:
- ±8kV HBM
- ±1kV CDM
- ±25kV Air Gap Discharge
- ±15kV Contact Discharge
2.1 x 1.6 WCSP-12 Package U.S. Patent NO. 6246394; other patents pending.
APPLICATIONS
- Cellular Phones
- PDA, GPS, and Media Players
- Portable Instruments
- Point-of-Sale Terminals
- Multiscreen Touch Control Systems

The TSC2017 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 1.6V, 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 TSC2017 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 TSC2017 supports 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 TSC2017 is available in a 12-lead,
(1.555 ±0.055mm) x (2.055 ±0.055mm), 3 x 4 array, wafer chip-scale package (WCSP). The TSC2017 is characterized for the –40°C to +85°C industrial temperature range.

The TSC2017 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 1.6V, 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 TSC2017 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 TSC2017 supports 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 TSC2017 is available in a 12-lead,
(1.555 ±0.055mm) x (2.055 ±0.055mm), 3 x 4 array, wafer chip-scale package (WCSP). The TSC2017 is characterized for the –40°C to +85°C industrial temperature range.

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관심 가지실만한 유사 제품

open-in-new

대안 비교

비교 대상 장치와 유사한 기능

TSC2004

활성

12비트, 나노파워, 4선 터치 스크린 컨트롤러 Low power touch screen controller with I2C interface

기술 문서

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모두 보기6

	유형	직함	날짜
*	Data sheet	12-BIt, Nanopower, 4-Wire, Micro Touch Screen Controller with I2C™ datasheet	2009/12/22
	Application note	PCB Layout Guideline for TI Resistive TSC Devices	2012/10/04
	EVM User's guide	TSC2017EVM and TSC2017EVM-PDK User's Guide (Rev. A)	2010/06/23
	Application note	Reducing Analog Input Noise in Touch Screen Systems (Rev. A)	2007/09/15
	Analog Design Journal	Calibration in touch-screen systems	2007/08/10
	Application note	Operation Schemes of Touch Screen Controllers	2007/05/21

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

시뮬레이션 모델

TSC2017 IBIS Model (Rev. A)

SBAM100A.ZIP (63 KB) - IBIS Model

다운로드

시뮬레이션 툴

PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®

TI용 PSpice®는 아날로그 회로의 기능을 평가하는 데 사용되는 설계 및 시뮬레이션 환경입니다. 완전한 기능을 갖춘 이 설계 및 시뮬레이션 제품군은 Cadence®의 아날로그 분석 엔진을 사용합니다. 무료로 제공되는 TI용 PSpice에는 아날로그 및 전력 포트폴리오뿐 아니라 아날로그 행동 모델에 이르기까지 업계에서 가장 방대한 모델 라이브러리 중 하나가 포함되어 있습니다.

TI 설계 및 시뮬레이션 환경용 PSpice는 기본 제공 라이브러리를 이용해 복잡한 혼합 신호 설계를 시뮬레이션할 수 있습니다. 레이아웃 및 제작에 (...)

요청

시뮬레이션 툴

TINA-TI — SPICE 기반 아날로그 시뮬레이션 프로그램

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 (...)

사용 설명서: PDF

옵션 보기

패키지	핀	다운로드
DSBGA (YZG)	12	옵션 보기

TI의 평가 항목에 대한 표준 약관이 적용됩니다.

TSC2017

I2C™ 인터페이스를 지원하는 나노파워, 4선, 마이크로 터치 스크린 컨트롤러

TSC2017

제품 상세 정보

관심 가지실만한 유사 제품

비교 대상 장치와 유사한 기능

기술 문서

설계 및 개발

TSC2017 IBIS Model (Rev. A)

PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®

TINA-TI — SPICE 기반 아날로그 시뮬레이션 프로그램

주문 및 품질

지원 및 교육

TI 엔지니어의 기술 지원을 받을 수 있는 TI E2E™ 포럼

비디오 시리즈

동영상