参数资料
| 型号： | AR1100BRD |
| 厂商： | Microchip Technology |
| 文件页数： | 14/14页 |
| 文件大小： | 0K |
| 描述： | IC TOUCH SCREEN BOARD MOD |
| 标准包装： | 1 |
| 系列： | mTouch™ |
| 类型： | 电阻，USB，RS232 |
| 触摸面板接口： | 4 线，5 线，8 线 |
| 输入数/键： | 1 TSC |
| 分辨率（位）： | 10 b |
| 评估套件： | * |
| 数据接口： | USB |
| 电压基准： | 外部 |
| 电源电压： | 3.3 V ~ 5 V |
| 电流 - 电源： | 25mA |
| 工作温度： | -25°C ~ 85°C |
| 供应商设备封装： | 模块 |
| 包装： | 散装 |
9
Commercial Temperature Range
IDT72V8980 3.3V Time Slot Interchange
Digital Switch 256 x 256
tTAA
C4i
TX0-7
Bit Cell Boundary
5705 drw11
CCO
tTOH
tTAZ
tTZA
tXCD
tXCH
tTOH
TX0-7
tOED
ODE
TX0-7
5705 drw12
tOED
C4i
RX0-7
5705 drw13
Bit Cell Boundaries
tSIS
tSIH
Figure 7. Serial Outputs and External Control
Figure 8. Output Driver Enable
RS
TX
5705 drw14
tZDO
tZRS
tRSZ
tRPW
Figure 10. Reset
Figure 9. Serial Inputs
Symbol
Characteristics
Min.
Typ.(2)
Max.
Unit
Test Conditions
tTAZ
TX0-7 Delay - Active to High Z
30
45
ns
RL = 1K
(3), CL = 150pF
tTZA
TX0-7 Delay - High Z to Active
45
60
ns
CL = 150pF
tTAA
TX0-7 Delay - Active to Active
40
60
ns
CL = 150pF
tTOH
TX0-7 Hold Time
20
45
ns
CL = 150pF
tOED
Output Driver Enable Delay
45
60
ns
RL = 1K
(3), CL = 150pF
tXCH
External Control Hold Time
5
50
ns
CL = 150pF
tXCD
External Control Delay
15
30
ns
CL = 150pF
tSIS
Serial Input Setup Time
10
20
ns
tSIH
Serial Input Hold Time
10
20
ns
tRSZ
Reset to High Z
5
30
ns
tZRS
High Z to Reset
0
ns
tZDO
High Z to Valid Data
32
cycles
C4i cycles
tRPW
Reset Pulse Width
100
ns
RL = 1K
(3), CL = 150pF
NOTE:
1. Timing is over recommended temperature and power supply voltages.
2. Typical figures are at 25
°C and are for design aid only; not guaranteed and not subject to production testing.
3. High Impedance is measured by pulling to the appropriate rail with R
L, with timing corrected to cancel time taken to discharge CL.
AC ELECTRICAL CHARACTERISTICS (1)
SERIAL STREAM TIMING
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AR1100-I | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:AR1100 Resistive USB and RS-232 Touch Screen Controller |
| AR1100-I/MQ | 功能描述:触摸屏转换器和控制器 Resistive USB+RS-232 Touch Screen Ctrlr RoHS:否 制造商:Microchip Technology 类型:Resistive Touch Controllers 输入类型:3 Key 数据速率:140 SPS 分辨率:10 bit 接口类型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 电源电压:2.5 V to 5.25 V 电源电流:17 mA 工作温度:- 40 C to + 85 C 封装 / 箱体:SSOP-20 |
| AR1100-I/SO | 功能描述:触摸屏转换器和控制器 Resistive USB+RS-232 Touch Screen Ctrlr RoHS:否 制造商:Microchip Technology 类型:Resistive Touch Controllers 输入类型:3 Key 数据速率:140 SPS 分辨率:10 bit 接口类型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 电源电压:2.5 V to 5.25 V 电源电流:17 mA 工作温度:- 40 C to + 85 C 封装 / 箱体:SSOP-20 |
| AR1100-I/SS | 功能描述:触摸屏转换器和控制器 Resistive USB+RS-232 Touch Screen Ctrlr RoHS:否 制造商:Microchip Technology 类型:Resistive Touch Controllers 输入类型:3 Key 数据速率:140 SPS 分辨率:10 bit 接口类型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 电源电压:2.5 V to 5.25 V 电源电流:17 mA 工作温度:- 40 C to + 85 C 封装 / 箱体:SSOP-20 |
| AR1100T-I | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:AR1100 Resistive USB and RS-232 Touch Screen Controller |
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