LOW-POWER ANALOG SOLUTIONS FOR AUTOMOTIVE APPLICATIONS
Solutions for Low-Frequency Communications
Applications
Low-frequency communication systems provide
many benefits in and around the vehicle. In sensing
applications, it allows for the distribution of remote
sensors while eliminating the concern for wired
connection between the sensor and control module. In
other applications, a transponder becomes a mobile
device that can remain with the driver, or is attached to
another apparatus that can be transferred to/from the
vehicle when needed.
Example of Passive Keyless Entry (PKE) Systems
Application Examples
Remote Keyless Entry (RKE)
Passive Keyless Entry (PKE)
Tire Pressure Monitoring Systems (TPMS)
Child Seat Detection
Immobilizers
LIN + LDO
8/16-bit PIC ?
Microcontroller
UHF
Receiver
UHF
Transmitter
CAN
Transceiver
8/16-bit PIC ?
Microcontroller
Low-Side
Driver
L/F Antenna
3D Analog
Front End
8/16-bit PIC ?
Microcontroller
Recommended Product Families for PKE Applications
Family
3D Analog Front End
CAN/LIN Products
Op Amps
Low-Side Drivers
Microcontrollers
Features
Bidirectional low-frequency communications, low-operating and standby
currents, programmable antenna tuning capacitance
CAN transceivers and stand-alone controllers with SPI, LIN transceivers
with integrated voltage regulators
Single, dual and quad op amps, low quiescent current (600 nA), lowest
I Q for a given Gain Bandwidth Product (GBWP); offered in space-saving
packages
Single, dual and quad MOSFET Drivers, 0.5 to 12A peak output currents,
inverting and non-inverting outputs
Wide range of 8/16- RISC-based microcontrollers and digital signal
Device Examples
MCP2030
MCP2515, MCP2551X, MCP201
MCP6041/2/3/4, MCP6141/2/3/4
MCP601/2/3/4/6/7/8/9, MCP6021/2/3/4
TC4420/1/2/3/4/5/6/7/8/9/A,
TC1410/1/2/3, TC4451/2, TC4467/8/9
PIC12, PIC16, PIC18, PIC24
controllers
Development Tools
Part Number
DV251001
APGRD001
APGAC011
DM163007/11/15
DM163005
Product
MCP2510/2515 CAN Developer’s Kit
Passive Keyless Entry Reference Design
Accessory Key Fob For APGRD001 PKE Reference Design
PICDEM? CAN-LIN 1 2 and 3 Demonstration Boards
PICDEM? LIN Demonstration Board
4
Automotive Applications Design Guide
相关PDF资料
DM163007 PICDEM CAN-LIN 1 FOR 18C658/858
DM163008 KIT MCP2120/2150 FOR IRDA COMM
DM163010 BOARD DEMO PICDEM USB
DM163012 BOARD DEMO PICDEM FOR 16C781/782
DM163024 BOARD DEMO PICDEM.NET 2
DM163025 PIC DEM FULL SPEED USB DEMO BRD
DM163028 BOARD DEMO PICDEM LCD
DM163029 BOARD PICDEM FOR MECHATRONICS
相关代理商/技术参数
DM163006 功能描述:开发板和工具包 - PIC / DSPIC 18R PIC18C601/801 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:
DM163007 功能描述:开发板和工具包 - PIC / DSPIC For PIC18C658/858 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:
DM163008 功能描述:开发板和工具包 - PIC / DSPIC MCP2120/2150 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:
DM163010 功能描述:开发板和工具包 - PIC / DSPIC PICDEM USB 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:
DM163010 制造商:Microchip Technology Inc 功能描述:DEMONSTRATION BOARD ((NW))
DM163011 功能描述:开发板和工具包 - PIC / DSPIC For PIC18FXX8 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:
DM163011 制造商:Microchip Technology Inc 功能描述:DEVELPMENT TOOLS ((NW))
DM163012 功能描述:开发板和工具包 - PIC / DSPIC For PIC16C781/782 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: