Microsemi PD-IM-7504B User manual

PD-IM-7504B Marketing Board - User Guide
PD-IM-7504B Marketing Board
User Guide
Preliminary
Revision 1.1
PRODUCTION DATA –Information contained in this document is proprietary to
Microsemi and is current as of publication date. This document may not be
modified in any way without the express written consent of Microsemi. Product
processing does not necessarily include testing of all parameters. Microsemi
reserves the right to change the configuration and performance of the product and
to discontinue product at any time.

PD-IM-7504B Marketing Board - User Guide
Copyright © 2013 Microsemi Page 2
Rev. 1.1, 09-June-13 Analog Mixed Signal Group
1 Enterprise, Aliso Viejo, CA 92656, USA; Within the USA: [phone], Outside the USA: [phone] Fax: [phone]
Table of Contents
1ABOUT THIS GUIDE.........................................................................................................................................3
1.1 Audience ..................................................................................................................................................3
1.2 Organization.............................................................................................................................................3
2INTRODUCTION...............................................................................................................................................4
2.1 Marketing Boards Ordering Information...................................................................................................4
2.2 Marketing Board Features........................................................................................................................4
2.3 Marketing Board Interfaces and Connections..........................................................................................5
2.4 Physical Characteristics...........................................................................................................................5
2.5 Communication ........................................................................................................................................5
3PHYSICAL DESCRIPTION.................................................................................................................................6
3.1 Package Contents....................................................................................................................................6
3.2 Reset Button ............................................................................................................................................6
3.3 Connectors...............................................................................................................................................6
3.3.1 Connectors Table..............................................................................................................................6
3.4 Vin DC jack connectors (J1)......................................................................................................................7
3.5 LEDs Indication........................................................................................................................................8
4ELECTRICAL CHARACTERISTICS .....................................................................................................................9
5INSTALLATION............................................................................................................................................. 10
5.1 Preliminary Considerations and Safety Precautions............................................................................. 10
5.2 Default Configuration ............................................................................................................................ 10
6RELEVANT DOCUMENTS .............................................................................................................................. 11

PD-IM-7504B Marketing Board - User Guide
Copyright © 2013 Microsemi Page 3
Rev. 1.1, 09-June-13 Analog Mixed Signal Group
1 Enterprise, Aliso Viejo, CA 92656, USA; Within the USA: [phone], Outside the USA: [phone] Fax: [phone]
1 About this Guide
This user guide provides both a description and operation procedures for Microsemi's PD-IM-7504B Marketing
Board, which is used to evaluate the performance of PD69104A/B/B1 PoE applications.
1.1 Audience
This user guide is intended for qualified personnel, meaning operators and technicians who have a background in
electronics and are familiar with its basic concepts.
1.2 Organization
This guide is divided into several sections as follows:
CHAPTER 1
About this Guide: Describes guide’s objectives, audience, and organization.
CHAPTER 2
Introduction: Describes PoE Marketing board over view, main functions,
features, physical characteristics, and ordering information.
CHAPTER 3
Physical Description: Provides explanation that relate to the physical
description (switches, jumpers, connectors).
CHAPTER 4
Electrical Characteristics: Provides electrical characteristics of the PoE
Marketing board.
CHAPTER 5
Installation: Describes installation process.
CHAPTER 6
Relevant Documents: Details other documents relevant to the Marketing
Board.

PD-IM-7504B Marketing Board - User Guide
Copyright © 2013 Microsemi Page 4
Rev. 1.1, 09-June-13 Analog Mixed Signal Group
1 Enterprise, Aliso Viejo, CA 92656, USA; Within the USA: [phone], Outside the USA: [phone] Fax: [phone]
2 Introduction
Microsemi’s PD-IM-7504B Marketing Board (see Figure 1) provides designers with the needed environment to
evaluate the performance and implementation of PoE and PoE extended mode applications, based on
PD69104A/B/B1 PoE Manager. Marketing board enables PoE designers to evaluate Microsemi's PoE solution with
maximum flexibility and ease in configuration
All necessary steps and connection instructions required for installing and operating this board are provided within
this document.
Figure 1: PD-IM-7504B Marketing Board –General View
2.1 Marketing Boards Ordering Information
Microsemi’s supplies the following Marketing Boards as detailed below:
Ordering Number
Description
PD-IM-7504A
1 Marketing Board that simulates a 4 ports PoE.
2.2 Marketing Board Features
Designed to support four RJ45 ports, PoE application, and PoE extended mode (2-pairs)
Vin connector –DC jack
On-board LEDs indicators
Reset button
EEPROM support
I2C and UART communication connectors.
Marketing Board working temperature: 0°c to +50°c
RoHS compliant

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Copyright © 2013 Microsemi Page 5
Rev. 1.1, 09-June-13 Analog Mixed Signal Group
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2.3 Marketing Board Interfaces and Connections
Board has several interfaces:
RJ45 interface: Running from PD69104A/B/B1 to 4 PDs (powered devices)
Vin connectors: DC in (Vmain) connection (J1)
LEDs indication: Vmain power OK, Power limit LEDs
UART connector: for UART communication.
I2C connector: for I2C communication or EEPROM configuration.
2.4 Physical Characteristics
The following table lists the Marketing Board’s physical characteristics.
Physical Characteristics
Parameter
Value
Mechanical dimensions
66 x 45 x 16 mm (L x W x H)
2.5 Communication
I2C–Marketing Board is set to work with I2C communication through connector JP1, with Aardvark
(http://www.totalphase.com/products/aardvark_i2cspi/) or any other I2C master.
Pin
JP1 Description
1
SCL
2
GND
3
SDA
4
5
6
7
8
9
10
WP **
** When configuring EEPROM, connect this pin to GND.
UART- connecting through J2 pins:
Pin
J2 Description
1
3.3V (out)
2
Tx
3
Rx
4
GND
E2PROM –When no host controls the IC and configuration should be other then default, an EEPROM may
be used for uploading new configurations. EEPROM can be burn by JP1.

PD-IM-7504B Marketing Board - User Guide
Copyright © 2013 Microsemi Page 6
Rev. 1.1, 09-June-13 Analog Mixed Signal Group
1 Enterprise, Aliso Viejo, CA 92656, USA; Within the USA: [phone], Outside the USA: [phone] Fax: [phone]
3 Physical Description
3.1 Package Contents
Upon opening the Marketing Board package, verify all parts itemized in the packing list are included. If any part is
missing or seems damaged; contact local representative or Microsemi's Headquarters. Package contents for
standard shipments are as follows:
PD-IM-7504B Marketing Board
55V power supply Adapter + AC cord
3.2 Reset Button
The dedicated Reset button SW1 (see Figure 1) is utilized to reset PD69104A/B/B1 PoE manager.
3.3 Connectors
The following sections provide both general and detailed information regarding unit connectors.
3.3.1 Connectors Table
The following table lists Marketing Board's connectors.
Table 1: Connectors List
#
Connector
Name
Description
1
J1
Vin DC jack
44V-57V DC input (Vmain) connection used for
powering the Marketing Board
2
J2
UART connector
UART communication connector. (3.3V compatible)
Can use PD-0600 (Microsemi USB to UART
converter) or any equivalent equipment
3
J3
RJ45 connectors
Four RJ45 ports for connecting to powered device
4
JP1
I2C connector
Connection to I2C communication through
AARDVARK or any other equivalent equipment
(3.3V compatible)

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Copyright © 2013 Microsemi Page 7
Rev. 1.1, 09-June-13 Analog Mixed Signal Group
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3.4 Vin DC jack connectors (J1)
See Figure 2.
DC in (Vmain) connection, used to power Marketing Board, 44V > Vmain > 57VDC.
Table 2: Vin Connectors
Pin No.
Signal Name
Description
1
Vmain (Vin +)
Positive main voltage (referenced to AGND)
Hole 1(right)
Vmain (Vin +)
Used for soldering wires to external power supply
Hole 2(left)
GND(Vin -)
Used for soldering wires to external power supply
Figure 2
Since provided power supply can’t support four ports PoE + full load (4*0.6A=2.4A), a wired connection can be
used for connecting laboratory power supply directly to PCB using the holes located near J1.

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Copyright © 2013 Microsemi Page 8
Rev. 1.1, 09-June-13 Analog Mixed Signal Group
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3.5 LEDs Indication
D1 –VMAIN indication .
D3 –MAX power indication.(Indicates power budget is reaching its limit)
Port Status LED–in front of each port in the RJ45 connector there is a green LED that indicates whether
port is operating. See Figure 4
Figure 3: LEDs Indication
Figure 4: LEDs Indication

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Copyright © 2013 Microsemi Page 9
Rev. 1.1, 09-June-13 Analog Mixed Signal Group
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4 Electrical Characteristics
Marketing board’s electrical characteristics are listed below:
Table 3: Electrical Characteristics
Parameter
Symbol
Min.
Max.
Units
Main DC supply Vmain
Vin
44
57
V
Port current
Iout
0.6
A

PD-IM-7504B Marketing Board - User Guide
Copyright © 2013 Microsemi Page 10
Rev. 1.1, 09-June-13 Analog Mixed Signal Group
1 Enterprise, Aliso Viejo, CA 92656, USA; Within the USA: [phone], Outside the USA: [phone] Fax: [phone]
5 Installation
This chapter describes the steps required for installing and operating the Marketing Board with any PoE
application.
5.1 Preliminary Considerations and Safety Precautions
Prior to powering the board, connect all required peripherals.
Never hot swap peripherals units!
Verify board is properly configured prior to turning on power supply.
5.2 Default Configuration
Current set configured to AT mode (600mA).
If “AF” current (350mA) has to be changed, load 0Ω to R11.
Communication mode set to I2C (R5 is loaded with 0Ω).
If UART is required, disconnect R5 and connect 0Ω to R8.
PoE Automode.
All configurations can be set by communication or EEPROM.