參數(shù)資料
型號： TSC2200IRHBR
英文描述： PDA ANALOG INTERFACE CIRCUIT
中文描述： 掌上電腦模擬接口電路
文件頁數(shù)： 26/40頁
文件大?。?/td> 645K
代理商： TSC2200IRHBR
26
www.ti.com
TSC2200
SBAS191F
FIGURE 14. Z-Coordinate Reading Initiated by Host.
Screen
Touch
Host Writes A/D
Converter
Control Register
Issue Interrupt
PENIRQ
Go to Host-Controlled
Conversion
Touch Screen Scan
Z-Coordinate
Host Initiated
No
No
Yes
Yes
Yes
No
No
Is Data
Averaging Done
Is Panel Voltage
Stabilization Done
Turn On Drivers: Y+, X
–
Start Clock
Reset PENIRQ
Store Z
1
-Coordinates
in Z
1
-Register
Power Up A/D Converter
Are Drivers On
Start Clock
Convert Z
1
-Coordinates
Yes
No
Is Data
Averaging Done
Store Z
2
-Coordinates
in Z
2
-Register
Power Down A/D Converter
Issue Data Available
Convert Z
2
-Coordinates
Is PSM = 1
Done
Done
Turn Off Clock
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相關代理商/技術參數(shù)
參數(shù)描述
TSC2200IRHBRG4 功能描述:觸摸屏轉換器和控制器 Prog 4-Wire w/12-Bit 125KHz ADC & Key Ifc RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20
TSC2-2D0505N 制造商:TRUMPOWER 制造商全稱:Tumbler Technologies + TRUMPower 功能描述:DC/DC CONVERTERS 7-pin SIP, 2 Watt
TSC2-2D0512N 制造商:TRUMPOWER 制造商全稱:Tumbler Technologies + TRUMPower 功能描述:DC/DC CONVERTERS 7-pin SIP, 2 Watt
TSC2-2D0515N 制造商:TRUMPOWER 制造商全稱:Tumbler Technologies + TRUMPower 功能描述:DC/DC CONVERTERS 7-pin SIP, 2 Watt
TSC2-2D1205N 制造商:TRUMPOWER 制造商全稱:Tumbler Technologies + TRUMPower 功能描述:DC/DC CONVERTERS 7-pin SIP, 2 Watt
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