IC660ELB912G I/O 总线网络接口模块

IC660ELB912是GE Fanuc公司的GENI网络接口板。它被设计成用户微处理器系统中的子板。用户可以在任何能够读写GENI上通用共享RAM的CPU类型设备中连接GENI和主板。这个设备被称为主机。

尽管RAM接口针对IBM个人计算机总线进行了优化，但它很容易适应各种其他类型的CPU。由于它处理主机和Genius I/O总线之间的所有数据传输，GENI有效地释放了主机。这允许主机控制远程I/O。它通过使用Genius I/O的功能来实现这一点，例如高可靠性和抗噪性。此外，主机可以使用Genius LAN的通信功能与其他主机进行通信。

从某种意义上来说，GENI是一个通用控制器，维护初始化任务并管理30多种其他总线设备的故障。每个设备控制一个I/O和GENI保存每个人的最新图像。它还能够通过使用全局数据、数据报和定向控制数据消息与其它控制器通信。

这GENI在其单一印刷电路板上有一系列复杂的元件。

它使用6303串行接口微处理器向MIT芯片写入信息。该芯片管理总线的硬件接口，并提供支持功能。例如，它处理错误检查、LED驱动器和定时器功能。发射/接收电路与mit和总线发射和接收信号密切配合。

这GENI使用双端口RAM来交换数据。这是在6303微处理器和管理微处理器64180之间完成的。由于两个处理器运行两个独立的系统，双端口RAM可确保它们拥有同等的访问权限。这是由一个GAL控制的，在逐字节的基础上向任一处理器传送内存。64180也有一个单独的8Kb内存供其专用。

用户应该安装GENI使用垫片固定到主板上。这是通过将螺钉、支架或塑料PCB支架放入主板的四个角孔来实现的。请勿在板上使用任何粘性产品。

重要的是GENI主板的安装方式不会阻碍气流通过主板。用户应注意不要将其安装在主板上任何其他板或组件的1/8英寸范围内。

GENI电路板需要一个5V DC电源来运行逻辑电源。

IC660ELB912G I/O 总线网络接口模块

The IC660ELB912 is a GENI network interface board from GE Fanuc. It is designed as a daughter board in the user's microprocessor system. Users can connect the GENI to the motherboard in any CPU-type device that can read and write common shared RAM on the GENI. This device is called the host.

Although the RAM interface is optimized for the IBM PC bus, it easily ADAPTS to a variety of other types of cpus. Since it handles all data transfers between the host and the Genius I/O bus, GENI effectively frees the host. This allows the host to control remote I/O. It does this by using the capabilities of Genius I/O, such as high reliability and noise resistance. In addition, hosts can communicate with other hosts using the communication capabilities of Genius LAN.

In a sense, GENI is a universal controller that maintains initialization tasks and manages the failures of more than 30 other bus devices. Each device controls one I/O and GENI saves the latest images of each person. It can also communicate with other controllers through the use of global data, datagrams, and directional control data messages.

This GENI has a complex array of components on its single printed circuit board.

It uses the 6303 serial interface microprocessor to write information to the MIT chip. The chip manages the hardware interface of the bus and provides support functions. For example, it handles error checking, LED drivers, and timer functions. Transmit/receive circuits work closely with mit and bus transmit and receive signals.

This GENI uses dual-port RAM to exchange data. This was done between the 6303 microprocessor and the management microprocessor 64180. Since two processors run two separate systems, dual-port RAM ensures that they have equal access. This is controlled by a GAL that transfers memory to either processor on a byte by byte basis. The 64180 also has a separate 8Kb memory for its own use.

The user should install GENI using a gasket fixed to the motherboard. This is achieved by placing screws, brackets, or plastic PCB brackets into the four corner holes of the motherboard. Do not use any sticky products on the board.

It is important that the GENI motherboard is installed in a way that does not block airflow through the motherboard. Users should be careful not to install it within 1/8 "of any other board or component on the motherboard.

The GENI board requires a 5V DC power supply to run the logic power supply.