TMC2084-HT中文资料Standalone Mode CircLink™ Controller数据手册Microchip规格书

描述 Description

PRODUCT FEATURES
♦ Low Power CMOS, 3.3 Volt Power Supply with 5 Volt Tolerant I/O
♦ Enhanced Token Passing Protocol from ARCNET
− Maximum 15 node per network
− Token Retry Mechanism
− 64/128 Byte Per Packet
− Consecutive Node ID Assignment
♦ Memory Mirror
− Shared Memory Within Network
♦ Network Standard Time
− Network Time Synchronization
− Automatic Time Stamping
♦ Coded Mark Inversion
− Intelligent 1-Bit Error Correction
− Magnetic Saturation Prevention
♦ Standalone I/O Mode Operates without MCU
− Supports 16 Bit Input and 16 Bit Output
♦ Up to 14 Intelligent Remote I/O Ports:
− Programmable with 8-bit basis (16 to 32 outputs; 0 to 16 inputs)
− Selectable output type (push-pull or open-drain)
− The part of port is definable as strobe outputs and/or external trigger inputs
− The anti-chatter circuit on the input port can be set in ON/OFF
− The sampling frequency of the anti-chatter circuit can be set (19.1Hz/1.22KHz)
♦ Feature Rich Transmit Trigger:
− After receiving OUTPUT DATA packet or expiring on chip timer
− Continuous transmission
− External trigger input
♦ Flexible Transceiver Interface:
− RS-485 transceiver + twist pair cable
− RS-485 transceiver + pulse transformer + twist pair cable
− Hybrid transceiver (HYC4000 or HYC2000 from SMSC Japan)
− Fiber Optics also supported
♦ 48-Pin TQFP Package; Green, Lead-free Package also available
− Body size: 7 × 7mm; pitch: 0.5mm; lead-free
♦ Temperature Range from 0 to 70 degrees C

特性 Features

♦ Low Power CMOS, 3.3 Volt Power Supply with 5 Volt Tolerant I/O
♦ Enhanced Token Passing Protocol from ARCNET
− Maximum 15 node per network
− Token Retry Mechanism
− 64/128 Byte Per Packet
− Consecutive Node ID Assignment
♦ Memory Mirror
− Shared Memory Within Network
♦ Network Standard Time
− Network Time Synchronization
− Automatic Time Stamping
♦ Coded Mark Inversion
− Intelligent 1-Bit Error Correction
− Magnetic Saturation Prevention
♦ Standalone I/O Mode Operates without MCU
− Supports 16 Bit Input and 16 Bit Output
♦ Up to 14 Intelligent Remote I/O Ports:
− Programmable with 8-bit basis (16 to 32 outputs; 0 to 16 inputs)
− Selectable output type (push-pull or open-drain)
− The part of port is definable as strobe outputs and/or external trigger inputs
− The anti-chatter circuit on the input port can be set in ON/OFF
− The sampling frequency of the anti-chatter circuit can be set (19.1Hz/1.22KHz)
♦ Feature Rich Transmit Trigger:
− After receiving OUTPUT DATA packet or expiring on chip timer
− Continuous transmission
− External trigger input
♦ Flexible Transceiver Interface:
− RS-485 transceiver + twist pair cable
− RS-485 transceiver + pulse transformer + twist pair cable
− Hybrid transceiver (HYC4000 or HYC2000 from SMSC Japan)
− Fiber Optics also supported
♦ 48-Pin TQFP Package; Green, Lead-free Package also available
− Body size: 7 × 7mm; pitch: 0.5mm; lead-free
♦ Temperature Range from 0 to 70 degrees C

简介

TMC2084-HT属于集成电路（IC）的控制器。由Microchip制造生产的TMC2084-HT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。