PD-IM-7648 Evaluation System - User Guide
Copyright © 2013
Microsemi
5
Rev 1.0 / 25 Dec 13
Analog Mixed Signal Group
1 Enterprise, Aliso Viejo, CA 92656, USA; Phone (USA): (800) 713-4113, (ROW): (949) 221-7100 Fax: (949) 756-0308
2
1B
Introduction
Microsemi’s PD-IM-7648 evaluation system consists of: PD-IM-7500 MB Motherboard (see Figure 2),
PD-DB-7648 Daughterboard (see Figure 3), power supply, case, and cables. The evaluation system (Figure 1)
provides designers with the needed environment to evaluate the performance and implementation of PD69208-
PoE Manager and PD69200-PoE Controller mounted on the PD-DB-7648 Daughterboard.
POWER
SUPPLY
MOTHER BOARD
DAUGHTER BOARD
SWITCH DOMAIN
PoE DOMAIN
LINE
VMAIN
3.3V
ISOLATING
SUPPLY
DIGITAL
SIGNAL
ISOLATOR
COMMUNICATIONS
+SSUPPLY
COMMUNICATIONS
+SSUPPLY
AGND
PORT
CONNECTORS
4 GANGS-OF-
12-RJ45
STATUS
PoE
CONTROLLER
(MCU)
6 PoE
MANAGERS
8-PORTS
EACH
UART
USB
Figure 1:PD-IM-7648 Evaluation System Block Diagram
This document details the steps and connection instructions required to install and operate this board.
The Evaluation Board enables PoE designers to evaluate Microsemi's PoE solution with maximum flexibility and
ease in configuration.
Figure 2: PD-IM-7500 MB (Motherboard) Evaluation Board – General View