Emerson manual Functional Description, Overview, AMC-S402, Top Level Board Layout, SAS Disk

3Functional Description

This chapter provides a functional description of the major components and devices on the AMC-S402.

3.1Overview

The AMC-S402 contains three major functional blocks. These are:

1.The Serial isolation multiplexor (mux) circuit

2.The Power Regulator, and the

3.The IPMI subsystem (MMC- module management controller)

The following block diagram illustrates the major components and their circuitry on the AMC-S402.

Figure 4. AMC-S402 Functional Blocks

Isolation mux

SAS Disk 1

Isolation mux

Power

Regulator

MMC

AMC PORT 3

AMC PORT 2

AMC Fingers

LEDS

3.2AMC-S402, Top Level Board Layout

The AMC-S402 board layout is depicted in the figure below, and provides approximate physical location of major components.

6806800H60A AMC-S402 Installation and Use 9