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AK4180VT PDF预览

AK4180VT

更新时间: 2024-11-18 04:32:03
品牌 Logo 应用领域
AKM 消费电路商用集成电路光电二极管控制器
页数 文件大小 规格书
17页 129K
描述
Touch Screen Controller

AK4180VT 技术参数

生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP,针数:16
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.84Is Samacsys:N
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:R-PDSO-G16
长度:5 mm功能数量:1
端子数量:16最高工作温度:70 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH认证状态:Not Qualified
座面最大高度:1.1 mm最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):2.7 V表面贴装:YES
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:4.4 mmBase Number Matches:1

AK4180VT 数据手册

 浏览型号AK4180VT的Datasheet PDF文件第2页浏览型号AK4180VT的Datasheet PDF文件第3页浏览型号AK4180VT的Datasheet PDF文件第4页浏览型号AK4180VT的Datasheet PDF文件第5页浏览型号AK4180VT的Datasheet PDF文件第6页浏览型号AK4180VT的Datasheet PDF文件第7页 
[ASAHI KASEI]  
[AK4180]  
Touch Screen Controller  
AK4180  
General Description:  
Features:  
The AK4180 is a 4-wire touch screen controller that incorporates  
a 12-bit 125kHz sampling SAR A/D converter. The AK4180 can  
detect the pressed screen location by performing two A/D  
conversions. In addition to location, the AK4180 also measures  
touchscreen pressure.  
„ Sampling Frequency: 125kHz(max)  
„ Pen Pressure Measurement  
„ On-Chip Thermo Sensor  
„ Two Auxiliary Analog Inputs  
„ Direct Battery Measurement  
„ 4-wire I/F  
On-chip VREF can be utilized for two analog auxiliary inputs  
and battery monitoring, with the ability to measure voltages from  
0V to 5V.  
„ On-Chip Voltage Reference(2.5V)  
„ 12 bit SAR type A/D Converter  
„ Low Power Consumption (250µA)  
„ Low Voltage Operation (2.7V - 3.6V)  
„ Package  
The AK4180 also has an on-chip temperature sensor.  
16pin TSSOP  
DCLK  
CSN  
XP  
YP  
DIN  
Control  
XN  
Logic  
DOUT  
YN  
IN1  
IN2  
BUSY  
Internal  
VREF(2.5V)  
VREF  
VBAT  
R1  
VREF+  
VREF-  
AIN+  
12bit  
ADC  
R2  
AIN- (SAR type)  
PEN  
PENIRQN  
INTERRUPT  
Temp.  
Sensor  
VCC  
GND  
Block Diagram  
<MS0195-E-01>  
1
2003/02  

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