- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98301 > TSC2008TRGVRQ1 (TEXAS INSTRUMENTS INC) SPECIALTY CONSUMER CIRCUIT, PQCC16 PDF資料下載
參數(shù)資料
| 型號(hào)： | TSC2008TRGVRQ1 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQCC16 |
| 封裝： | 4 X 4 MM, PLASTIC, VQFN-16 |
| 文件頁數(shù)： | 1/35頁 |
| 文件大?。?/td> | 418K |
| 代理商： | TSC2008TRGVRQ1 |
當(dāng)前第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁
PENIRQ
SPI
Serial
Interface
and
Control
CS
SDI
X+
X-
Y+
Y-
AUX
TEMP
Mux
VDD/REF
GND
SAR
ADC
Internal
Clock
Touch
Screen
Sensor
Drivers
Preprocessing
SCLK
SDO
SBAS552
– JUNE 2011
1.2V to 3.6V, 12-Bit, Nanopower, 4-Wire
Micro TOUCH SCREEN CONTROLLER with SPI
Check for Samples: TSC2008-Q1
1
FEATURES
234
Qualified for Automotive Applications
Low Power (12-Bit, 8.2kHz Eq Rate):
4-Wire Touch Screen Interface
– 30.4μA at 1.2V, fSCLK = 5MHz
Single 1.2V to 3.6V Supply/Reference
– 35.5μA at 1.8V, fSCLK = 10MHz
Ratiometric Conversion
– 44.6μA at 2.7V, fSCLK = 10MHz
Effective Throughput Rate:
Power-On, Software, and SureSet
Resets
– Up to 20kHz (8-Bit) or 10kHz (12-Bit)
Enhanced ESD Protection:
Preprocessing to Reduce Bus Activity
– ±8kV HBM
High-Speed SPI (up to 25MHz)
– ±1kV CDM
Simple Command-Based User Interface:
– ±25kV Air Gap Discharge
– TSC2046 Compatible
– ±15kV Contact Discharge
– 8- or 12-Bit Resolution
Latch-Up Exceeds 100 mA per JESD78B -
Class I
On-Chip Temperature Measurement
4 x 4 QFN-16 Package
Touch Pressure Measurement
U.S. Patent No. 6246394; other patents pending.
Digital Buffered PENIRQ
APPLICATIONS
On-Chip, Programmable PENIRQ Pull-up
Multi-Screen Touch Control Systems
Auto Power-Down Control
DESCRIPTION
The TSC2008-Q1 is a very low-power touch screen controller designed to work with power-sensitive, handheld
applications that are based on advanced low-voltage processors. 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 TSC2008-Q1 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 TSC2008-Q1 supports an SPI serial bus and data transmission. It offers programmable resolution of 8 or 12
bits to accommodate different screen sizes and performance needs.
The TSC2008-Q1 is available in a 16-pin,4 x 4 QFN package. The TSC2008-Q1 is characterized for the
–40°C to
+105
°C industrial temperature range.
Figure 1. Block Diagram
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
SureSet is a trademark of Texas Instruments.
3
SPI is a trademark of Motorola Inc.
4
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright
2011, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TSC2046EIPWG4 | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
| TSC2046IGQCR | SPECIALTY CONSUMER CIRCUIT, PBGA48 |
| TSC2046IPWR | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
| TSC2046IPW | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
| TSC2046IRGVR | SPECIALTY CONSUMER CIRCUIT, PQCC16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TSC2011 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Nanopower, 4-Wire Resistive Touch and Haptic Controller with I2Ca?￠ Serial Interface |
| TSC2011IRTJR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Nanopower, 4-Wire Resistive Touch and Haptic Controller with I2Ca?￠ Serial Interface |
| TSC2011IRTJT | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Nanopower, 4-Wire Resistive Touch and Haptic Controller with I2Ca?￠ Serial Interface |
| TSC2011IYZKR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Nanopower, 4-Wire Resistive Touch and Haptic Controller with I2Ca?￠ Serial Interface |
| TSC2011IYZKT | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Nanopower, 4-Wire Resistive Touch and Haptic Controller with I2Ca?￠ Serial Interface |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。