EMERSON KJ3231X1-BA1 DCS卡件
边界扫描头（P5）20针边界扫描头为板载PLD编程和边界扫描测试/调试提供接口。此标头的引脚分配如下：概述MVME7100 VMEbus板基于MC8640D（1.067GHz版本）和MC8641D（1.33GHz版本）集成处理器。MVME7100提供前面板访问一个带有迷你DB-9连接器的串行端口、两个带有两个RJ-45连接器的10/100/1000以太网端口以及一个带有一个a类连接器的USB端口。前面板包括故障指示灯LED、用户定义的指示灯LED和复位/中止开关。MVME7216E转换模块提供对四个串行端口（每个端口一个RJ-45连接器）和两个10/100/1000以太网端口（两个RJ-45接口）的后面板访问。转换模块还为一个带前端I/O的PIM提供两个平面连接器。MVME7100单板计算机的框图如图4-1所示，MVME7216E转换模块的框图如
Boundary Scan Header (P5) The 20-pin boundary scan header provides an interface for programming the on-board PLDs and for boundary scan testing/debug purposes. The pin assignments for this header are as follows:Overview The MVME7100 VMEbus board is based on the MC8640D (1.067GHz versions) and the MC8641D (1.33GHz versions) integrated processors. The MVME7100 provides front panel access to one serial port with a mini DB-9 connector, two 10/100/1000 Ethernet ports with two RJ-45 connectors, and one USB port with one type A connector. The front panel includes a fail indicator LED, user-defined indicator LED, and a reset/abort switch. The MVME7216E transition module provides rear panel access to four serial ports with one RJ-45 connector per port and two 10/100/1000 Ethernet ports with two RJ-45 connectors. The transition module also provides two planar connectors for one PIM with front I/O. The block diagram for the MVME7100 Single Board Computer is shown in Figure 4-1 and the block diagram for the MVME7216E transition module
