MaximMAX14827微型低功耗双路IO链接收发方案Word格式.docx

1、The device includes on-board 3.3V and 5V linear regulators for low-noise analog/logic supply rails.The MAX14827 is available in a （4mm4mm） 24-pin TQFN package and a （2.5mm 2.5mm） 25-pin wafer-level package （WLP） and is specified over the extended -40 to +125 temperature range.MAX14827主要特性:High Confi

2、gurability and Integration Reduce SKUsIO-Link Compliant TransceiverAuxiliary 24V Digital Output and Input2.3 （typ） Driver On-ResistanceSelectable Driver Current: 50mA to 250mASPI or Pin-Control Interface for Configuration and MonitoringMultiplexed SPI/UART Interface Option5V and 3.3V Linear Regulato

3、rsOptional External Transistor Supports Higher Regulator Load CapabilityIntegrated LED DriverIntegrated Protection Enables Robust Communication65V Absolute Maximum Ratings on Interface and Supply Pins Allows for Flexible TVS Protection9V to 60V Specified OperationGlitch Filters for Improved Burst Re

4、silience and NoiseSelectable Over-Current Auto-Retry TimingThermal Shutdown Auto-Retry CyclingHot-Plug Supply Protection up to 36VReverse Polarity Protection of All Sensor Interface Inputs/Outputs-40 to +125 Operating Temperature RangeMAX14827应用:Industrial SensorsIO-Link Sensors and ActuatorsSafety

5、Applications图1.MAX14827框图图2.MAX14827典型应用电路图3.MAX14827典型应用电路:采用降压的5V稳压器图4.MAX14827复接SPI/UART模式配置电路MAX14827评估板The MAX14827 evaluation kit （EV kit） consists of aMAX14827 evaluation board is a fully assembled and testedcircuit board that evaluates the MAX14827 IO-Linkdevice transceiver.The EV kit is des

6、igned to operate as a stand-alone boardor with an mbed board for easy software evaluation.图5.MAX14827评估板外形图MAX14827评估板主要特性: IO-Link-Compliant Device Transceiver IO and SPI Interface Terminals Proven PCB Layout Fully Assembled and Tested图6. MAX14827评估板电路图MAX14827评估板材料清单:图7. MAX14827评估板PCB设计图（1）图8. MAX14827评估板PCB设计图（2）图9. MAX14827评估板PCB设计图（3）图10. MAX14827评估板PCB设计图（4）图11. MAX14827评估板PCB设计图（5）图12. MAX14827评估板PCB设计图（6）