參數(shù)資料
型號: DV102011
廠商: Microchip Technology
文件頁數(shù): 6/12頁
文件大?。?/td> 0K
描述: DEV KIT TOUCH SCREEN 7" 4-WIRE
產(chǎn)品培訓(xùn)模塊: 8-bit PIC® Microcontroller Portfolio
特色產(chǎn)品: AR1000 Touch Screen Controllers
標(biāo)準(zhǔn)包裝: 1
系列: AR1000
傳感器類型: 觸摸屏幕
電源電壓: 3.3V,5V
嵌入式:
已供物品: 板,線纜,CD,PICkit? 串行分析器,觸控屏
已用 IC / 零件: AR1000
產(chǎn)品目錄頁面: 685 (CN2011-ZH PDF)
相關(guān)產(chǎn)品: RSA-.10RCT-ND - RES .10 OHM 1W 1% WW AXIAL
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2009-2012 Microchip Technology Inc.
Preliminary
DS41393B-page 3
Special Features:
RoHS Compliant
Power-Saving Sleep mode
Industrial Temperature Range
Built-in Drift Compensation Algorithm
128 Bytes of User EEPROM
Power Requirements:
Operating Voltage: 2.5-5.0V ±5%
Standby Current:
- 5V: 85 uA, typical; 125 uA (maximum)
- 2.5V: 40 uA, typical; 60 uA (maximum)
Operating “No touch” Current:
- 3.0 mA (typical)
Operating “Touch” Current:
- 17 mA, typical, with a touch sensor having
200
layers.
- Actual current is dependent on the touch
sensor used
AR1011/AR1021 Brown-Out Detection (BOR) set
to 2.2V.
Touch Modes:
Off, Stream, Down, Up and more.
Touch Sensor Support:
4-Wire, 5-Wire and 8-Wire Analog Resistive
Lead-to-Lead Resistance: 50-2,000
typical)
Layer-to-Layer Capacitance: 0-0.5 uF
Touch Sensor Time Constant: 500 us (maximum)
Touch Resolution:
10-bit Resolution (maximum)
Touch Coordinate Report Rate:
140 Reports Per Second (typical) with a Touch
Sensor of 0.02 uF with 200
Layers
Actual Report Rate is dependent on the Touch
Sensor used.
Communications:
SPI, Slave mode, p/n AR1021
I2CTM, Slave mode, p/n, AR1021
UART, 9600 Baud Rate, p/n AR1011
AR1000 SERIES RESISTIVE TOUCH
SCREEN CONTROLLER
AR1000 Series Resistive Touch Screen Controller
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