TSC2007 Status: ACTIVE

Nano-Power Touch Screen Controller with I2C Serial Interface

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Datasheet

Nano-Power Touch Screen Controller with I²C™ Serial Interface (Rev. A) (PDF 872 KB)
02 Mar 2009

	TSC2007
Touch Panel	4-Wire
SAR ADC Resolution(Bits)	12
Interface	I2C
Vref (Int/Ext)	Ext
Supply Voltage(Min)(V)	1.2
Supply Voltage(Max)(V)	3.6
Supply Voltage (Analog)(Min)	1.2
Supply Voltage (Analog)(Max)	3.6
Supply Voltage (Logic)(Min)	1.2
Supply Voltage (Logic)(Max)	3.6
Supply Voltage (I/O VDD)(Min)	1.2
Supply Voltage (I/O VDD)(Max)	3.6
Pin/Package	12DSBGA, 16TSSOP
	Samples
	Inventory

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Product Information

Features

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

View All Features in Datasheet

Description

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.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

		Price	Packaging			CAD Design Tools		Samples
Device	Status	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
TSC2007IPW	ACTIVE	1.95 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE
TSC2007IPWG4	ACTIVE	1.95 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE
TSC2007IPWR	ACTIVE	1.75 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
TSC2007IPWRG4	ACTIVE	1.75 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
TSC2007IYZGR	ACTIVE	1.95 \| 1ku	DSBGA (YZG) \| 12		3000 \| LARGE T&R	Purchase Samples
TSC2007IYZGT	ACTIVE	2.15 \| 1ku	DSBGA (YZG) \| 12		250 \| SMALL T&R

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 9:57 AM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTSC2007IPW
Americas	Arrow	90
	Avnet	72
	Newark	150
Asia	Farnell Asia	69
Asia	WPI	30
Europe	Arrow Northern Europe	66
	Avnet-SILICA	915
	Farnell	69
Worldwide	DigiKey	127
Worldwide	Mouser Electronics	331
TI Lead Time*: 20 WeeksTSC2007IPWG4
Americas	Avnet	180
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTSC2007IPWR
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTSC2007IPWRG4
Worldwide	DigiKey	Available
TI Lead Time*: 14 WeeksTSC2007IYZGR
Worldwide	DigiKey	Available
TI Lead Time*: 14 WeeksTSC2007IYZGT
Asia	WPI	242
Worldwide	DigiKey	575
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
TSC2007IPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TSC2007IPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TSC2007IPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TSC2007IPWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TSC2007IYZGR	Green (RoHS & no Sb/Br)	SNAGCU	Level-1-260C-UNLIM	View	View
TSC2007IYZGT	Green (RoHS & no Sb/Br)	SNAGCU	Level-1-260C-UNLIM	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for TSC2007

Tools & Software

Name	Part #	Company	Tool / Software Type
TSC2007EVM Evaluation Module	TSC2007EVM	Texas Instruments	Development Boards/EVMs
TSC2007EVM Evaluation Module-PDK	TSC2007EVM-PDK	Texas Instruments	Development Boards/EVMs
TSC2007 WinCE6 Example Driver	TSC2007-WCE6-DRV	Texas Instruments	Device Drivers
TSC2007 Linux Example Driver	TSC2007-LINUX-DRV	Texas Instruments	Device Drivers
TSC2007 WinCE5 Example Driver	TSC2007-WCE5-DRV	Texas Instruments	Device Drivers

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TSC2007 Status: ACTIVE

Nano-Power Touch Screen Controller with I2C Serial Interface

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