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| 型号： | LDS6000PYGI |
| 厂商： | IDT, Integrated Device Technology Inc |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | IC SENSOR TCH PURETOUCH 28SSOP |
| 特色产品： | LDS6100/6120 Touch Family |
| 标准包装： | 47 |
| 系列： | PureTouch™ |
| 类型： | 电容性 |
| 输入数/键： | 15 个滑块 |
| 数据接口： | I²C，串行，SPI? |
| 电压基准： | 内部 |
| 电源电压： | 1.65 V ~ 1.95 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 28-SSOP |
| 包装： | 管件 |
| 产品目录页面： | 1259 (CN2011-ZH PDF) |
| 其它名称： | 800-1886 LDS6000PYGI-ND |
LDS6000
PureTouch Capacitance Touch IC
The LDS6000 PureTouch controller empowers system designers to create streamlined, attractive,
and reliable product designs, enabling the replacement of mechanical controls with capacitive touch
buttons, sliders, and scroll wheels.
Description
The LDS6000 is a programmable capacitance-to-digital converter (CDC) designed for use with capacitive
sensor arrays implementing touch-based input controls including sliders, scroll wheels, and buttons.
Featuring 15 sensor inputs, the LDS6000 provides the flexibility to implement multiple touch inputs using
a single controller.
The capacitive sensor inputs are directed through an integrated switch matrix to a 500 kHz sigma-delta
CDC which senses changes in the external sensor array. When a sufficiently large change in capacitance
occurs, a sensor activation is registered and the host processor is notified.
On-chip calibration logic continuously monitors the environment and automatically adjusts on-and-off
threshold levels to prevent false sensor activation. The LDS6000 is offered with both SPI-compatible and
I
2C-compatible interfaces (active interface selected by I/F select pin) and features a general-purpose input/
output (GPIO) and interrupt output for additional communication with the host processor.
VDD1
RESETB
TEST
VDDIO
I/F SEL
SHIELD
C1
C0
C2
C3
C4
C5
C14
VSS1
Switch
Matrix
Serial Interface and
Control Logic
Interrupt and GPIO Logic
500 kHz
Excitation
Source
Calibration
RAM
Control and
Data Registers
LDS6000
Power-On
Reset Logic
Calibration
Engine
Sigma-Delta
CDC
INTB
GPIO
CSB/
A0
SCLK/
SCL
SDI/
A1
SD0/
SDA
Figure 1. LDS6000 block diagram
1
IDT LDS6000 PureTOuCH CaPaCITanCe TOuCH IC
LDS6000 Features
Versatile, accurate capacitance-
to-digital converter (CDC)
500kHzsigma-deltaCDC
15capacitancesensorinputchannels
2msupdaterateperactivesensor
Integrated, automatic
calibration algorithms
Environmentalcompensation
On-chipRAMtostorecalibrationdata
Integrated touch preference modes
Strongestsingletouch
Strongesttwotouches
Unrestricted(all)touches
Ultra-low touch sensor
power consumption*
Operatingmode(typical):
<150 uW (VDD1=1.8V)
Shutdownmode(typical):
<1 uW (VDD1=1.8V)
Flexible interface options
SPI-compatibleserialI/F
I
2C-compatible serial I/F
SeparateV
DDIO level for serial interface
GPIOandInterruptOutput
* excludes I/F and voltage dependent V
DDIO current
semiconductor solutions
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LDS6000PYGI8 | 功能描述:触摸屏转换器和控制器 TOUCH CONTROLLER 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 |
| LDS6003 | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:PureTouch? Capacitance Touch IC |
| LDS6003NQGI | 功能描述:IC SENSOR TCH PURETOUCH 28VFQFPN RoHS:是 类别:集成电路 (IC) >> 数据采集 - 触摸屏控制器 系列:PureTouch™ 标准包装:96 系列:- 类型:- 触摸面板接口:- 输入数/键:- 分辨率（位）:- 评估套件:* 数据接口:- 数据速率/采样率 (SPS，BPS):- 电压基准:- 电源电压:- 电流 - 电源:- 工作温度:- 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
| LDS6003NQGI8 | 功能描述:触摸屏转换器和控制器 TOUCH CONTROLLER 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 |
| LDS6003PYGI | 功能描述:触摸屏转换器和控制器 TOUCH CONTROLLER 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 |
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