VMIVME-7750-740000输入输出模块
电源和管理
板通过输入提供外部 块它由二极管和组合滤波器保护如果电源连接不正确则使用可调稳压器用于导轨主电源它为电路板上的所有组件供电图电源块产品系列具有不同类型的电源引脚：引脚：内部电压调节器和模拟比较器电源的电源电压范围为至 引脚：外设/线的电源电压范围为至引脚：内部电压调节器的输出引脚：核心电源包括处理器嵌入式存储器和外围设备电压范围从到引脚： 和 振荡器的电源电压范围为至注意：应与去耦和滤波
通用异步收发器
具有一个双引脚可用于通信和跟踪目的它为现场编程解决方案提供了理想的渠道此与两个信道相关联以减少处理器处理数据包的时间此双针（仅限和）通过收发器进行缓冲并连接到公连接器图 通用同步/异步接收发射机提供一个全双工通用同步/非同步串行链路数据帧格式可广泛配置（数据长度奇偶校验停止位数）以支持广泛的串行通信标准还与用于/数据访问的信道相关联注：出于设计优化的目的两个变送器都安装在相同的线路上即 为避免任何电气冲突收发器与接收线路隔离
Power and management
The board provides external blocks through inputs. It is protected by diodes and combined filters. If the power connection is incorrect, an adjustable voltage regulator is used for the main power supply of the guide rail. It supplies power to all components on the circuit board. The power block product series has different types of power supply pins: pin: internal voltage regulator and analog comparator. The power supply voltage range is to pin: the power supply voltage range of the peripheral/line is to pin: the internal voltage regulator Output pin of: The core power supply includes the processor embedded memory and peripheral devices. The voltage range is from to pin. The power voltage range of the oscillator is to. Note: It should be decoupled and filtered
Universal asynchronous transceiver
It has a double pin for communication and tracking purposes. It provides an ideal channel for field programming solutions. It is associated with two channels to reduce the processor's time to process data packets. This double pin (and only) is buffered by the transceiver and connected to the male connector. The universal synchronous/asynchronous receiver transmitter provides a full duplex universal synchronous/asynchronous serial link data frame format, which can be widely configured (Data length parity stop bits) to support a wide range of serial communication standards. Also associated with the channel for/data access Note: For design optimization purposes, both transmitters are installed on the same line, that is, to avoid any electrical conflict, the transceiver is isolated from the receiving line
