HI-3110数据手册集成电路（IC）的控制器规格书PDF

描述 Description

The HI-3110 is a standalone Controller Area Network (CAN) controller with built in transceiver. The device provides a complete, integrated, cost-effective solution for avionics applications implementing the CAN 2.0B specification and can be configured to comply with both the ARINC 825 (General Standardization of CAN Bus Protocol for Airborne Use) and CANaerospace standards. The HI-3110 is capable of transmitting and receiving standard data frames, extended data frames and remote frames. The internal transceiver allows direct connection to the CAN bus without using external components and coupled with the host Serial Peripheral Interface (SPI), results in minimal board space. The HI-3110 provides the optimum solution for applications where minimum host (MCU) overhead is required, filtering unwanted messages using a maskable identifier filter and storing up to 8 messages in the receive FIFO. A flexible interrupt scheme allows real time servicing of the FIFO by the host, if required. Transmissions are handled using an 8 message transmit FIFO. A Transmit Enable pin can be used by the host to initiate a transmission. The device also provides monitor or listen-only mode, low power sleep mode, loopback mode for self-test and a re-transmission disable capability (necessary to implement TTCAN protocol).
The HI-3111 is a digital only version of the HI-3110 (no transceiver). This version provides a “protocol only” solution for customers who wish to use an external transceiver and may be used in situations where the customer requires galvanic isolation between the bus and digital protocol logic.
The HI-3112 provides an option of a CLKOUT pin instead of a SPLIT pin, which may be used as the main system clock or as a clock input for other devices in the system.
Finally, the HI-3113 provides all options (both CLKOUT and SPLIT pins) in a very compact QFN-44. The HI-3110 family is available in industrial and full extended temperature ranges, with a “RoHS compliant” lead-free option.

特性 Features

·Implements CAN version 2.0B with programmable bit rate up to 1Mbit/sec. ISO 11898-5 compliant.
·Configurable to support ARINC 825 and CANaerospace Standards.
·Serial Peripheral Interface (SPI) (20MHz).
·Standard, Extended and Remote frames supported.
·8 maskable identifier filters.
·Filtering on ID and first two data bytes for both Standard and Extended Identifiers.
·Loopback mode for self-test.
·Monitor (Listen-only) and Low Power Sleep Modes with automatic wake-up possible.
·8-message Transmit and Receive FIFOs.
·Internal 16-bit free running counter for time tagging of transmitted or received messages.
·Permanent dominant timeout protection.
·Short Circuit Protection of -58V to + 58V on CAN_H, CAN_L and SPLIT pins (ISO 11898-5).
·Re-transmission disable capability.
·Transmit Enable pin.
·Industrial (-40°C to +85°C) and full Extended (-55°C to +125°C) temperature ranges supported.
 

应用 Application

·ARINC 825 and CANaerospace Avionics
·Aerospace Controller Area Networks (CAN)

简介

HI-3110属于集成电路（IC）的控制器。由制造生产的HI-3110控制器该系列产品主要用于在采用不同通信协议和/或信令方法的端点之间提供信息连接。示例包括将 I2C 总线连接到 UART，将 USB 连接到 I2C、SPI、以太网或 UART、以太网 MAC 和 PHY 等的器件。此外，还包括用于通过为点对点通信设计的接口建立多路连接的器件，例如 USB 集线器控制器。