- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385090 > AK4180VT (Asahi Kasei Microsystems Co.,Ltd) Touch Screen Controller PDF資料下載
參數(shù)資料
| 型號： | AK4180VT |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | Touch Screen Controller |
| 中文描述： | 觸摸屏控制器 |
| 文件頁數(shù)： | 5/17頁 |
| 文件大?。?/td> | 140K |
| 代理商： | AK4180VT |
[ASAHI KASEI]
[AK4180]
<MS0195-E-01>
2003/02
5
Analog Characteristics
Ta=-20
°
C to 70
°
C,VCC=2.7V, Vref=2.5V, fs=125kHz, MCLK=16*fs
Parameter
ADC for Touch Screen
Resolution
No Missing Code
Integral Linearity Error
Analog Input Voltage Range
Offset Error
Gain Error
Touch Panel Driver
X+, Y+, RL=300
X-, Y-, RL=300
PSRR
Reference Output
Internal Reference Voltage@VCC=3.0V, 20
°
C
Load Capacitance
Reference Input
Input Voltage Range
Input Impedance
Battery Monitor
Input Voltage Range
Input Impedance (Battery Measure Mode)
Accuracy *)
Temperature Measurement
Temperature Range
Resolution **)
Accuracy ***)
Power Supply Current
Normal Mode (Internal VREF OFF)
Normal Mode (Internal VREF ON)
Full Power Down
*) Accuracy is the difference between the output code when 5 volts is input to the VBAT pin and the “ideal” code at 1.25 volts.
**) “ideal” value derived from theory
**) Accuracy is defined as the difference between the voltage measured by two current sources, and the ideal voltage derived from
theory at specific temperatures.
min
10
0
0
-12
typ
12
12
5
5
70
Max
±
5
Vref
20
0
Units
Bits
Bits
LSB
V
LSB
LSB
dB
2.4
0.1
2.5
2.55
V
uF
VCC
V
k
98
196
5.0
V
k
%
10
±
3
-20
70
V
°
C
°
C
1.6
±
3
250
520
0
500
800
10
μ
A
μ
A
μ
A
相關PDF資料 |
PDF描述 |
|---|---|
| AK4182A | Touch Screen Controller |
| AK4182AVN | Touch Screen Controller |
| AK4182 | Touch Screen Controller |
| AK4182VN | Touch Screen Controller |
| AK4183 | I2C Touch Screen Controller |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AK418192D | 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory |
| AK418192G | 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:32,768 x 32 Bit CMOS/BiCMOS Static Random Access Memory |
| AK418192S | 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory |
| AK418192W | 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory |
| AK418192Z | 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory |
發(fā)布緊急采購，3分鐘左右您將得到回復。