收藏本站
TIRE PRESSURE MONITORING
SYSTEM USER ’S GUIDE
Chapter 3. Hardware Overview
3.1
3.2
INTRODUCTION
The following section provides and overview of the hardware used in the Tire Pressure
Monitoring System.
BASE STATION MODULE OVERVIEW
3.2.1
Technical Specifications
UHF Receiving Frequency:
Normal Operating Voltage:
Normal Operating Current:
Communication Protocols:
Liquid Crystal Display (LCD):
433.92 MHz
9 - 18V
~ 64 mA
CAN and LIN
2x16
3.2.2
Microcontroller
The microcontroller implemented is a PIC18F4680 for this module based on the
number of features offered by this device. The PIC18F4680 has both a CAN controller
and a LIN compatible EUSART to interface to in-vehicle networks.
3.2.3
UHF Receiver
The RF input is an AM super-regenerative compact hybrid module, that is used to
capture decoded data from an AM Transmitter. The receiver has very high frequency
stability over a wide operating temperature and tolerant of mechanical vibrations or
manual handling. A laser trimmed on board inductor, removes the need for any
adjustable components.
3.2.4
LCD
A standard 16 pin 2x16 monochromes LCD is used to display the tire pressure and
temperature data
3.2.5
Connectivity
A MCP201 LIN transceiver and a MCP2551 CAN transceiver are provided on board to
provide a way of connecting to LIN or CAN networks. This reference design uses the
LIN to communicate between the Base Station and the LF Initiator(s) that is/are
connected to the LIN network. The capacitor between the LIN bus pin and ground
should have its value adjusted for the particular network topology. A large pull-up
resistor on the nFault/SLPS pin ensures that the device resets to a standard slope
control profile. Refer to the MCP201 Data Sheet, “LIN Transceiver with Voltage
Regulator” (DS21730) for more information. Refer to Appendix A. “Schematic and
Layouts” .
? 2006 Microchip Technology Inc.
DS51624B-page 11
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
APR 400 B420L SENSOR CURRENT 40A 24V MOD
APT1608F3C EMITTER IR 1.6X0.8 940NM CLR SMD
APT1608SF4C-PRV LED IR 880NM SF4 1.6X0.8MM SMD
APT2012F3C EMITTER IR 2X1.2MM 940NM CLR SMD
APT2012P3BT PHOTOTRANSISTOR IR NPN 940NM SMD
APT2012SF4C-PRV LED IR 880NM SFR 2.0X1.2MM SMD
AR1-11LV-WWWD POWERWHITE LV WW WIDE OPTIC
ARD15112Q SWITCH COAX LATCH SPDT 18GHZ 12V
相关代理商/技术参数
APGRD004 功能描述:开发板和工具包 - PIC / DSPIC Auto Ambient Lighting Module RoHS:否 制造商:Microchip Technology 产品:Starter Kits 工具用于评估:chipKIT 核心:Uno32 接口类型: 工作电源电压:
APGSABA 制造商:OMRON AUTOMATION AND SAFETY 功能描述:CUSTOM SHUTTER ASSEMBLY 制造商:OMRON Industrial Automation 功能描述:CUSTOM SHUTTER ASSEMBLY
APG-SA-BA 制造商:OMRON AUTOMATION AND SAFETY 功能描述:CUSTOM SHUTTER ASSEMBLY 制造商:OMRON Industrial Automation 功能描述:CUSTOM SHUTTER ASSEMBLY 制造商:Omron Corporation 功能描述:Custom Shutter Assembly 制造商:OMRON INDUSTRIAL AUTOMATION 功能描述:Custom Shutter Assembly
AP-GT1-1P-2428/1.6C(90) 制造商:Hirose 功能描述:AP-GT1-1P-2428/1.6C(90)
APGT1-1P-2428/1.6C(91 制造商:Hirose 功能描述:APGT1-1P-2428/1.6C(91
APGT1-1P-2428/1.6C-WS(61) 制造商:Hirose 功能描述:APGT1-1P-2428/1.6C-WS(61)
APGT1-1P-2428/1.6C-WS(65) 制造商:Hirose 功能描述:APGT1-1P-2428/1.6C-WS(65)
APGT1-1P-2428/16CWS(91) 制造商:Hirose 功能描述:APGT1-1P-2428/16CWS(91)