TSC2301 Status: ACTIVE

"SMART" 4-Wire Touch Screen Controller, St. CODEC with HP Amplifier (Keypad Int. + 6 GPIOs)

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Datasheet

Programmable Touch Screen Controller w/Stereo Audio CODEC (Rev. D) (PDF 1322 KB) 2431 views
03 Aug 2005
PDA Analog Interface Circuit Silicon Errata (PDF 18 KB) 1012 views
12 Feb 2003

	TSC2117	TSC2300	TSC2301	TSC2302
Touch Panel	4-Wire	4-Wire	4-Wire	4-Wire
SAR ADC Resolution(Bits)	12	12	12	12
SAR Sample Rate(Max)(kSPS)	125	125	125	125
Vref (Int/Ext)	Int	Int	Int	Int
# Audio DACs / ADCs	2 / 1	2 / 1	2 / 2	2 / 2
Audio Codec Resolution(Bits)	24	20	20	20
SNR Audio DAC / ADC(Typ)(dB)	95 / 90	96 / 88	96 / 88	96 / 88
# Audio Inputs / Outputs	3 / 4	3 / 5	3 / 5	3 / 5
Audio Sample Rate(ksps)	192	48	48	48
Digital Audio Interface	L,R,I2S,TDM,DSP	I2S, R, L	I2S, R, L	I2S, R, L
Control Interface	SPI,I2C	SPI	SPI	SPI
Audio Pd(mW)	13	27	27	27
Analog Supply(V)	2.7 - 3.6	2.7 - 3.6	2.7 - 3.6	2.7 - 3.6
Digital Supply (up to 5 V)(V)	1.65 - 1.95
IO Supply (Volts)	1.1 - 3.6
Additional Features	miniDSP, PLL, Beep generator and Stereo Class-D	Int. PLL	Int. PLL	Int. PLL
Operating Temp Range(Celsius)	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Pin/Package	48QFN	64TQFP	120BGA MICROSTAR JUNIOR, 64TQFP	48QFN
	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

TSC2111: "SMART" 4-Wire Touch Screen Controller, St. DAC / Mono ADC, 6 audio in. and HP/Spk Amplifier
TSC2100: "SMART" 4-Wire Touch Screen Controller with Stereo DAC / Mono ADC with HP/Speaker Amplifier
TSC2102: "SMART" 4-Wire Touch Screen Controller with Stereo DAC with HP Amplifier
TSC2046: 4-Wire Touch Screen Controller with low voltage digital I/O
ADS7846: 4-wire Touch Screen Controller
TSC2200: Programmable 4-Wire Touch Screen Controller with 12-Bit 125KHz ADC and Keypad Interface

More Related Products

Product Information

Features

SPI™ Serial Interface
Touch Screen Controller
- 4-Wire Touch Screen Interface
- Internal Detection of Screen Touch and Keypad Press
- Touch Pressure Measurement
- Ratiometric Conversion
- Programmable 8-, 10- or 12-Bit Resolution
- Programmable Sampling Rates Up to 125 kHz
- Direct Battery Measurement (0 to 6 V)
- On-Chip Temperature Measurement
- 4-by-4 Keypad Interface With Programmable De-Bounce and Key Masking
- Integrated Touch Screen Processor Reduces Host CPU Interrupts and Overhead
- Internal Timing Control With Programmable Delays and Averaging
Stereo Audio Codec
- 20-Bit Delta-Sigma ADC/DAC
- Dynamic Range: 98 dB
- Sampling Rate Up to 48 kHz
- I²S Serial Interface
- Stereo 16- Headphone Driver
Full Power-Down Control
8-Bit Current Output DAC
On-Chip Crystal Oscillator
Programmable Bass/Midrange/ Treble EQ Effects Processing
6 GPIO Pins
Single 2.7-V to 3.6-V Supply
64-Pin TQFP Package
120-Ball MicroStar Junior BGA Package
APPLICATIONS
- Personal Digital Assistants
- Cellular Phones
- MP3 Players
- Internet Appliances
- Smartphones

US Patent No. 6246394
MicroStar Junior is a trademark of Texas Instruments.
SPI is a trademark of Motorola.

Description

The TSC2301 is a highly integrated PDA analog interface circuit. It contains a complete 12-bit A/D resistive touch screen converter (ADC) including drivers, touch pressure measurement capability, keypad controller, and 8-bit D/A converter (DAC) output for LCD contrast control. The TSC2301 offers programmable resolution of 8, 10, and 12 bits and sampling rates up to 125 kHz to accommodate different screen sizes. The TSC2301 interfaces to the host controller through a standard SPI serial interface.

The TSC2301 features a high-performance 20-bit, 48-ksps stereo audio codec with highly integrated analog functionality. The audio portion of the TSC2301 contains microphone input with built-in pre-amp and microphone bias circuit, an auxiliary stereo analog input, a stereo line-level output, a differential mono line-level output, and a stereo headphone amplifier output. The digital audio data is transferred through a standard I²S interface. A fully programmable PLL for generating audio clocks from a wide variety of system clocks is also included.

The TSC2301 also offers two battery measurement inputs capable of battery voltages up to 6 V, while operating at a supply voltage of only 2.7 V. It also has an on-chip temperature sensor capable of reading 0.3°C resolution. The TSC2301 is available in 64-lead TQFP, and 120-ball VFBGA packages.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
TSC2301IGQZ	ACTIVE	-40 to 85	6.85 \| 1ku	BGA MICROSTAR JUNIOR (GQZ) \| 120	View	250 \| JEDEC TRAY (10+1)	Purchase Samples
TSC2301IGQZR	ACTIVE	-40 to 85	6.20 \| 1ku	BGA MICROSTAR JUNIOR (GQZ) \| 120	View	2500 \| LARGE T&R
TSC2301IPAG	ACTIVE	-40 to 85	6.85 \| 1ku	TQFP (PAG) \| 64	View	160 \| JEDEC TRAY (10+1)
TSC2301IPAGG4	ACTIVE	-40 to 85	6.85 \| 1ku	TQFP (PAG) \| 64	View	160 \| JEDEC TRAY (10+1)
TSC2301IPAGR	ACTIVE	-40 to 85	6.20 \| 1ku	TQFP (PAG) \| 64	View	1500 \| LARGE T&R	Purchase Samples
TSC2301IPAGRG4	ACTIVE	-40 to 85	6.20 \| 1ku	TQFP (PAG) \| 64	View	1500 \| LARGE T&R	Purchase Samples
TSC2301IZQZ	ACTIVE	-40 to 85	6.85 \| 1ku	BGA MICROSTAR JUNIOR (ZQZ) \| 120		250 \| JEDEC TRAY (10+1)
TSC2301IZQZR	ACTIVE	-40 to 85	6.20 \| 1ku	BGA MICROSTAR JUNIOR (ZQZ) \| 120		2500 \| LARGE T&R	Purchase Samples

* 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

	TI Inventory Status	Reported Distributor Inventory
TSC2301IGQZ	As of 8:15 AM GMT, 03 Jul 2009	As of 8:15 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	4 Weeks	Americas	DigiKey	Available
	4 Weeks	Americas	Rochester Electronics	>1k
TSC2301IGQZR	As of 8:15 AM GMT, 03 Jul 2009	As of 8:15 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	4 Weeks	Americas	DigiKey	253
		Americas	Mouser Electronics	>1k
		Asia	WPI	>1k
TSC2301IPAG	As of 8:15 AM GMT, 03 Jul 2009	As of 8:15 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	4 Weeks	Americas	Arrow	40
			DigiKey	146
			Mouser Electronics	50
			Newark	160
		Asia	WPI	117
TSC2301IPAGG4	As of 8:15 AM GMT, 03 Jul 2009	As of 8:15 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	4 Weeks	Americas	DigiKey	Available
	4 Weeks	Americas	Mouser Electronics	157
TSC2301IPAGR	As of 8:15 AM GMT, 03 Jul 2009	As of 8:15 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	4 Weeks	Americas	Avnet	>1k
	4 Weeks	Americas	DigiKey	Available
TSC2301IPAGRG4	As of 8:15 AM GMT, 03 Jul 2009	As of 8:15 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	4 Weeks	Americas	DigiKey	Available
TSC2301IZQZ	As of 8:15 AM GMT, 03 Jul 2009	As of 8:15 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	1 Week	Americas	DigiKey	345
			Mouser Electronics	500
			Newark	250
TSC2301IZQZR	As of 8:15 AM GMT, 03 Jul 2009	As of 8:15 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	6 Weeks	Americas	DigiKey	Available
	6 Weeks	Americas	Rochester Electronics	>1k
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
TSC2301IGQZ	TBD	SNPB	Level-2A-235C-4 WKS	View	View
TSC2301IGQZR	TBD	SNPB	Level-2A-235C-4 WKS	View	View
TSC2301IPAG	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	View	View
TSC2301IPAGG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	View	View
TSC2301IPAGR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	View	View
TSC2301IPAGRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	View	View
TSC2301IZQZ	Green (RoHS & no Sb/Br)	SNAGCU	Level-3-260C-168 HR	View	View
TSC2301IZQZR	Green (RoHS & no Sb/Br)	SNAGCU	Level-3-260C-168 HR	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 TSC2301

Datasheet

Programmable Touch Screen Controller w/Stereo Audio CODEC (Rev. D) (PDF 1322 KB) 2431 views
03 Aug 2005

Application Notes

TCS2301 WinCE Generic Drivers (HTM 8 KB) 602 views
24 Dec 2003 Read Abstract
Programming Sequences and Tips for TSC2000/2200/230x Applications (HTM 8 KB) 815 views
08 Mar 2004 Read Abstract
Windows CE .NET Touch Screen, Keypad and Audio Device Drivers for the TSC2301 (HTM 8 KB) 793 views
27 Feb 2003 Read Abstract
Applying the Current DAC on the TSC2000, TSC2200, TSC2300, and TSC2301 Touch Scr (HTM 8 KB) 589 views
13 Jun 2003 Read Abstract

User Guides

Modular TSC2301 EVM (PDF 427 KB) 524 views
11 Dec 2003

Errata

PDA Analog Interface Circuit Silicon Errata (PDF 18 KB) 1012 views
12 Feb 2003

More Literature

TSC2301 EVM Gerber Files (ZIP 152 KB) 173 views
26 May 2004

Tools & Software

Name	Part #	Company	Tool / Software Type
TSC2301EVM Evaluation Module	TSC2301EVM	Texas Instruments	Development Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
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TSC2100	"SMART" 4-Wire Touch Screen Controller with Stereo DAC / Mono ADC with HP/Speaker Amplifier		TI customers also evaluated this product.
TSC2102	"SMART" 4-Wire Touch Screen Controller with Stereo DAC with HP Amplifier		TI customers also evaluated this product.
TSC2302	"SMART" 4-Wire Touch Screen Controller with Stereo CODEC with HP Amplifier		TI customers also evaluated this product.
TSC2300	"SMART" 4-Wire Touch Screen Controller, St. DAC / Mono ADC, HP Amplifier (Keypad Int.+ 6 GPIOs)		TI customers also evaluated this product.
TSC2046	4-Wire Touch Screen Controller with low voltage digital I/O	TOUCH SCREEN CONTROLLERS-TOUCH SCREEN CONTROLLERS ONLY	TI customers also evaluated this product.
ADS7846	4-wire Touch Screen Controller	TOUCH SCREEN CONTROLLERS-TOUCH SCREEN CONTROLLERS ONLY	TI customers also evaluated this product.
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TMS320C6720	Floating-Point Digital Signal Processor	C6000 FLOATING-POINT DSPS-TMS320C672X DSPS	TI customers also evaluated this product.

TSC2301 Status: ACTIVE

"SMART" 4-Wire Touch Screen Controller, St. CODEC with HP Amplifier (Keypad Int. + 6 GPIOs)

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Product Information

Features

Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

User Guides

Errata

More Literature

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