LDSYN-101 ABB 电源板模块

产品细节:LDSYN-101电源板模块3BHEO05555RO101接口板上都有自己的管理芯片

1、网络基础设施由交换机、路由器、防火墙等构成，这些设备日复—日地接收、发送数据，从一个接口收到的数据如何经过设备内部转发到另外一个接口?

2、设备有哪些组件构成?这些组件如何协同工作?

3、交换机内部如何把报文从一个接口转发到另外─个接口?

为方便理解网络设备内部的各个功能模块，以S12700E-8为例讲解典型网络设备的构架;主控板(MPU，Main Processing Unit):负责整个系统的控制平面。

交换网板(SFU,Switch Fabric Unit):负责整个系统的数据平面。数据平面提供高速无阻塞数据通道，实现各个业务模块之间的业务交换功能。接口板(LPU，Line Processing Unit):线路处理单元是物理设备上用于提供数据转发功能的模块，提供不同速率的光口、电口。

交换网板、接口板上都有自己的管理芯片，与主控板共同组成整个设备的控制管理平面

LDSYN-101主控板提供了整个系统的控制平面和管理平面。

控制平面完成系统的协议处理、业务处理、路由运算、转发控制、业务调度、流量统计、系统安全等功能。管理平面完成系统的运行状态监控、环境监控、日志和告警信息处理、系统加载、系统升级等功能。

交换网板提供整个系统的数据平面。接口板、主控板之间通过交换网板完成通信。

ABB LDSYN-101 3BHE005555R0101脉冲模拟模块内置于IC封装中的低阻抗金属层，连接一组凸块或引脚(通常为电源或接地)。可能有多个包装平面（有时称为岛)。预脉冲电压。在被测器件(DUT)上发生的电压HBM电流脉冲的产生。脉冲发生电路。产生人体放电电流的电路网络波形。也称为脉冲源。正在响铃。叠加在波形上的高频振荡。非电源引脚短路。金属连接的任何非电源引脚（通常为IIO引脚)(通常<3欧姆）连接到另一个非电源引脚(或一组非电源引脚)。杂散电流脉冲。跟随主电流脉冲的小HBM通常定义为lpsmax的百分比。静态参数。在非操作条件下使用部件测量的参数。这些可能包括但不限于输入泄漏电流、输入击穿电压、输出高电压和低电压、输出驱动电流和电源电流。

LDSYN-101 ABB 电源板模块

Product details :LDSYN-101 Power board module 3BHEO05555RO101 interface board has its own management chip

1, the network infrastructure is composed of switches, routers, firewalls, etc. These devices receive and send data day after day. How does the data received from one interface pass through the device to another interface?

2. What are the components of the equipment? How do these components work together?

3. How does the switch forward packets from one interface to another?

In order to facilitate the understanding of each function module of the network device, the S12700E-8 is used as an example to explain the architecture of a typical network device. Main Processing Unit (MPU): The main processing unit (MPU) is the control plane of the entire system.

Switch Fabric Unit (SFU): The SFU is responsible for the data plane of the entire system. The data plane provides high-speed non-blocking data channels and implements service exchange between service modules. Interface board (LPU): A Line Processing Unit (LPU) is a module on a physical device that provides data forwarding functions and provides optical and electrical interfaces of different rates.

Each switch network board and interface board has its own management chip. Together with the main control board, it forms the control and management plane of the entire device

The LDSYN-101 MPU provides the control plane and management plane for the entire system.

The control plane performs functions such as protocol processing, service processing, routing calculation, forwarding control, service scheduling, traffic statistics, and system security. The management plane performs functions such as system running status monitoring, environment monitoring, log and alarm processing, system loading, and system upgrade.

The SFU provides the data plane for the entire system. The interface board and the main control board communicate with each other through the switching network board.

ABB LDSYN-101 3BHE005555R0101 Pulse analog module A low-impedance metal layer built into an IC package, connected to a set of bumps or pins (usually power or ground). There may be multiple packaging planes (sometimes called islands). The pre-pulse voltage. The generation of a voltage HBM current pulse on the device under test (DUT). Pulse generating circuit. Circuit network waveform that generates human discharge current. Also known as pulse source. The bell is ringing. High frequency oscillations superimposed on the waveform. Non-power pin short circuit. Any non-power pin (usually an IIO pin)(usually <3 ohms) connected by metal to another non-power pin (or set of non-power pins). Stray current pulse. The small HBM that follows the main current pulse is usually defined as a percentage of lpsmax. Static parameter. Parameters measured using components under non-operating conditions. These may include, but are not limited to, input leakage current, input breakdown voltage, output high and low voltages, output drive current, and supply current.