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Wired Transceivers & Modems | AMIS-41683
CAN 收发器，容错，3.3 V
Obsolete
概览
新型 AMIS-41682 和 AMIS-41683 是控制局域网 (CAN) 中协议控制器和总线物理线路之间的接口。AMIS-41683 与 AMIS-41682 相同，只是具有一个真正的 CAN 控制器 3.3V 数字接口。该器件提供差分发射功能，但会在错误情况下切换到单线发射器或接收器。它最初用于客用车最高 125k 波特率的低速应用。AMIS-41682 和 AMIS-41683 均在 I2T100 工艺中实施，让高压模拟电路和数字功能能够共存于同一个芯片上。此类产品将安森美半导体的专业技术整合在车内多个收发器中，支持用于 0REMX-002-XTP (VAN)、AMIS-30660 和 AMIS-30663（CAN 高速）和 AMIS-30600 (LIN) 另一种广泛使用的物理层。
- In-Vehicle Networking
- Automobiles
- Fully compatible with ISO11898-3 standard
- Very low electromagnetic emission (EME)
- Fully integrated receiver filters
- Permanent monitoring of transmit data input
- High electromagnetic susceptibility (EMS) in normal- and low-power modes
- True 3.3V digital I/O interface to CAN controller
- In the event of bus failure, automatic switching to single-wire mode
- The device will automatically reset to differential mode if the bus failure
- During failure modes there is full wake-up capability
- Un-powered nodes do not disturb bus lines
- Bus errors and thermal shutdown activation is flagged on ERRB pin
- Short circuit proof to battery and ground
- Thermal protection
- The bus lines are protected against transients in an automotive environment
- Support for low power modes
- Low current sleep and standby mode
- Power-on flag on the output
- Two-edge sensitive wake-up input signal via pin WAKEB
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