CANBUS-DEMO 通过 CAN 总线进行工业控制的演示平台

  CANBUS-DEMO
名称 Industrial Control via the CAN Bus Demonstration Platform Reference
状态 ACTIVE
价格(US$)  
CANBUS-DEMO 描述

A Controller-Area-Network (CAN)-Bus system enables device communication in harsh environments, found in industrial automation, military and automotive applications. As a multi-master system, each device (node) can obtain bus access through its unique priority code (address) and broadcasts messages to all bus participants simultaneously. The robustness of the CAN architecture, proven for nearly 18 years, is now complemented with TI's fail-safe CAN transceivers.

Texas Instruments' CAN-Bus demonstration platform is a minimalist 3-node, mixed-voltage demonstration system. It showcases TI's robust SN65HVD230 (3V) and SN65HVD251 (5V) CAN transceivers.

Each node features a different TI processor with on-board CAN controller. TI offers solutions for industrial applications that need high-performance DSP functionality (i.e. for motion control), low-cost DSP based architectures (i.e. for monitoring), and ARM-based automotive applications.

The Bus Corruptor

CAN-Bus specifications, ISO11898 and TI product specifications demand CAN-Bus transceivers to survive a number of failure conditions. In addition to the 3 nodes, a bus corrupter is included to demonstrate the survivability of common failure modes, allowing the user to stress the transceiver with the following bus conditions, but only one at a time:

  1. CAN_H open
  2. CAN_L open
  3. CAN_H shorted to VCC
  4. CAN_L shorted to VCC
  5. CAN_H shorted to GND
  6. CAN_L shorted to GND
  7. CAN_H shorted to CAN_L
  8. Loss of termination network
  9. Excessive termination
  10. Unpowered CAN node

TI CAN-Bus transceivers are not only robust enough to withstand each failure but operate at previous performance levels after the fault is removed. Bus loading, shown as packet rate, is accomplished with manual speed control of the stepper motor, and from the PC GUI by adjusting an artificial packet generator rate.

TI offers complete solutions for motor control, temperature control and data acquisition, including power management. See our product selection guide on how to connect your application reliably with CAN!

Automotive Grade Devices:

TI offers semiconductors for CAN applications that follow AEC-Q100 specifications. AEC-Q100 is an industry standard specification developed by major automotive manufacturers and suppliers that outlines the recommended new product and major change qualification requirements and procedures. See our product selection guide for a list of available devices.

特性

CANBUS-DEMO Target Applications:

CANBUS-DEMO 相关产品
器件型号 名称 产品系列
LOG102 对数和对数比放大器  特殊功能放大器 
REF200 双路电流源/电流吸入器  电压基准 
REG711-5 50mA 开关电容 DC/DC 转换器  无电感器 DC/DC 稳压器(充电泵) 
SN65HVD1050 高速 EMC 优化 CAN 收发器  接口 
SN65HVD230 具有待机模式的 3.3V CAN 收发器  接口 
SN65HVD230Q 汽车类 3.3V CAN 收发器  接口 
SN65HVD231 具有休眠模式的 3.3V CAN 收发器  接口 
SN65HVD231Q 汽车类 3.3V CAN 收发器  接口 
SN65HVD232 3.3V Can 收发器  接口 
SN65HVD232Q 汽车类 3.3V CAN 收发器  接口 
SN65HVD233 具有待机模式、环路的 3.3V CAN 收发器  接口 
SN65HVD234 具有休眠模式的 3.3V CAN 收发器  接口 
SN65HVD235 具有待机模式、自动波特环路的 3.3V CAN 收发器  接口 
SN65HVD251 工业 CAN 收发器  接口 
SN65LBC031 高速控制器局域网 (CAN) 收发器  接口 
SN74AHC123A 二路可再触发单稳态多频振荡器  特殊逻辑 
SN74AHCT1G126 具有三态输出的单路总线缓冲器闸  LL 同向缓冲器和驱动器 
SN74AUC1G240 具有三态输出的单路缓冲器/驱动器  LL 同向缓冲器和驱动器 
SN74LVC138A 3 线路至 8 线路解码器/多路解复用器  解码器/编码器/多路复用器 
SN74LVC1G66 单路模拟开关  信号开关 
SN74LVC2G06 具有漏极开路输出的双路反向器缓冲器/驱动器  LL 缓冲器、驱动器和收发器 
SN74LVC2G07 具有漏极开路输出的双路缓冲器/驱动器  LL 同向缓冲器和驱动器 
SN74LVT240A 具有三态输出的 3.3V ABT 八路缓冲器/驱动器  缓冲器/驱动器/收发器 
SN75477 双路外设驱动器  其它接口 
SN75LBC031 收发器  接口 
SN75LV4737A 3.3V/5V 多通道 RS-232 线路驱动器/接收器  接口 
TLV2461 单路低功耗轨至轨输入/输出运算放大器  精密放大器 
TMP101 数字温度传感器,具有 I2C 串行接口和可编程 温度调节/警报功能  温度传感器和控制 IC 
TMS320F2810 具有闪存的 32 位数字信号控制器  C2000™ 32位实时 MCU 
TMS320LF2406A 具有闪存的 16 位定点 DSP  C2000™ 32位实时 MCU 
TMS470R1VF338 16/32 位 RISC 微控制器  微控制器 
TPS3307-18 三路处理器监控电路  电源管理 
TPS3828-33 处理器监控电路  电源管理 
TPS60400 具有可变切换频率的 60mA 充电泵电压反向器  无电感器 DC/DC 稳压器(充电泵)
TPS76701 单输出 LDO、1.0A、可调节电压(1.5 至 5.5V)、低静态电流、快速瞬态响应 线性稳压器 
TPS767D301 双路输出低压降 (LDO) 稳压器  线性稳压器 
TPS767D318 双路输出低压降 (LDO) 稳压器  线性稳压器