参数资料
型号: KITMPR084EVM
厂商: Freescale Semiconductor
文件页数: 19/40页
文件大小: 0K
描述: KIT EVAL 8-PAD TOUCH MPR084
标准包装: 1
传感器类型: 触摸,电容式
接口: I²C
电源电压: 1.8 V ~ 3.6 V
嵌入式: 是,其它
已供物品: 板,缆线,CD
已用 IC / 零件: MPR084
产品目录页面: 2808 (CN2011-ZH PDF)
相关产品: MPR084EJR2CT-ND - IC CTLR TOUCH SENSR PROX 16TSSOP
MPR084QR2-ND - IC CTLR TOUCH SENSOR PROX 16-QFN
MPR084Q-ND - IC CTLR TOUCH SENSOR PROX 16-QFN
MPR084EJR2TR-ND - IC CTLR TOUCH SENSR PROX 16TSSOP
MPR084EJ-ND - IC CTLR TOUCH SENSR PROX 16TSSOP
MPR084
Sensors
26
Freescale Semiconductor
10
Additional Features
10.1
Key Click Sound Generator
The Key Click Sound Generator allows the MPR084 to generate audible feedback, independent of the I2C communication status.
The sounder is used to drive a piezo buzzer. This output is configured by using the Sounder Register, shown in the following
section.
10.1.1 Sounder Configuration Register
The I2C slave address of the Sounder Configuration Register is 0x07 - 0x10
Figure 29. Sounder Configuration Register
10.2
Sensor Information
The Sensor Information register is a read only register that displays a descriptor which contains static information about the
MPR084 version.
10.2.1 Sensor Information Register
The I2C slave address of the Sensor Information Register is 0x14.
Figure 30. Sensor Information Register
7
6
5
43210
R0
0
CP
FREQ
SEN
W
Reset:
0
00001
= Unimplemented
Table 18. Sounder Configuration Register Field Descriptions
Field
Description
2
CP
Click Period – The Click Period bit controls the length of the sounder click.
0 Sounder Click Period is 10ms
1 Sounder Click Period is 20ms
1
FREQ
Frequency – The Frequency bit controls the frequency of the driven output.
0 Sounder frequency is 1kHz
1 Sounder frequency is 2kHz
0
SEN
Sounder Enable – The Sounder Enable bit enables or disables the sounder output.
0 Disable
1 Enable
7
6
5
43210
R
SensorInfo
W
Reset:
0
1
0
00110
= Unimplemented
Table 19. Sensor Information Register Field Descriptions
Field
Description
7-0
SensorInfo
SensorInfo – The Sensor Information register describes the version information for
the part. Burst reads will display ASCII data in the following format:
VENDOR_LABEL",PN:"PRODUCT_LABEL",QUAL:"BUILD_TYPE_LABEL",VER:"
BUILD_VERSION_MAJOR"_"BUILD_VERSION_MINOR"_"BUILD_NUMBER"\0"
相关PDF资料
PDF描述
MIC4467ZN IC DRIVER MOSF QUAD 1.2A 14-DIP
MIC4467ZWM IC DRIVER MOSF QUAD 1.2A 16-SOIC
MIC4468ZWM IC DRIVER MOSF QUAD 1.2A 16SOIC
ECM11DSEF CONN EDGECARD 22POS .156 EYELET
C8051F560DK KIT DEVELOPMENT FOR C8051F560
相关代理商/技术参数
参数描述
KITMPR121EVM 功能描述:触摸传感器开发工具 MPR121 Sensor Tool Box RoHS:否 制造商:Cypress Semiconductor 工具用于评估: 接口类型: 工作电压: 最大工作温度:
KITMPR121EVM 制造商:Freescale Semiconductor 功能描述:Sensor Toolbox Proximity Sensor Kit
KITMPVZ5004EVK 功能描述:压力传感器开发工具 WATER LEVEL BOARD RoHS:否 制造商:Freescale Semiconductor 工具用于评估:MPL3115A2 接口类型:USB 最大工作温度:
KITMPXA6115AEVB 功能描述:压力传感器开发工具 Sensor Toolbx Pressu Sensor Developmt brd RoHS:否 制造商:Freescale Semiconductor 工具用于评估:MPL3115A2 接口类型:USB 最大工作温度:
KITMPXSHOWEVK 功能描述:压力传感器开发工具 PRESSURE SHOWBOARD RoHS:否 制造商:Freescale Semiconductor 工具用于评估:MPL3115A2 接口类型:USB 最大工作温度: