Freescale Semiconductor MPC8349E User Manual

MPC8349E MDS Processor Board

User Manual

Rev. 1.6

12/2005

ii Freescale Semiconductor

MPC8349E MDS Processor Board, Rev. 1.6

Section 1
General Information

1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.1.1 MPC8349E MDS Processor Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.1.2 Working Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.1.2.1 Stand-Alone: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.1.2.2 With PIB board (PIB Combined Mode): . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.1.2.3 PCI Add-On (Agent Mode): . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.2 Definitions, Acronyms, and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

1.3 Related Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.4 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.5 MPC8349E MDS Processor Board Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.6 External Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.7 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Section 2
Hardware Preparation and Installation

2.1 Unpacking Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.2 Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.2.1 Stand-Alone Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.2.3 For Agent Mode only : . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Section 3
Memory Map

3.1 MPC8349E MDS Processor Board Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Section 4
Controls and Indicators

4.1 Switches and Jumpers Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

4.1.1 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.1.2 Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.2 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.2.1 LD1, LD2 - Signaling LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.2.2 LD3 - USB Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.2.3 LD4, LD5 - GETH Enable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.2.4 LD6 - DUART Enable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.2.5 LD7 - FUNC Indication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.2.6 LD8 - Power GOOD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.2.7 LD9 - GPIO1-1 Indication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Freescale Semiconductor MPC8349E MDS Processor Board User’s Manual 3

4.2.8 LD10, LD11 - PCTL0,1 USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.2.9 LD12 - BOOT Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.2.10 LD13 - 5V Power Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

4.3 Other Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Section 5
Functional Description

5.1 Reset & Reset - Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

5.1.1 Power - On Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

5.1.2 Hard Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

5.1.2.1 COP/JTAG Port Hard - Reset (stand-alone only) . . . . . . . . . . . . . . . . . . 34

5.1.2.2 Manual Hard Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

5.1.2.3 Manual Soft Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

5.2 Board Control & Status Registers – BCSR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

5.2.1 BCSR0 - Board Control / Status Register 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

5.2.2 BCSR1 - Board Control / Status Register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

5.2.3 BCSR2 - Board Control / Status Register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

5.2.4 BCSR3 - Board Control / Status Register 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

5.2.5 BCSR4 - Board Control / Status Register 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

5.2.6 BCSR5 - Board Control / Status Register 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

5.2.7 BCSR6 - Board Misc. Register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

5.2.8 BCSR7 - Board Misc. Register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

5.2.9 BCSR8 - Board Misc. Register 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

5.2.10 BCSR10 - Board Status Register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

5.2.11 BCSR11 - Board Status Register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

5.2.12 CCR - COP Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

5.3 External Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

5.3.1 P1 - MiniAB USB Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

5.3.2 P2 - DUART Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

5.3.3 Logic Analyzer Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

5.3.4 P5 - SMB Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

5.3.5 P9 - Debug COP Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

5.3.6 P10 - FPGA’s In-System-Programming (ISP) . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

5.3.7 P11 - Power Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

5.3.8 J1,J2 - Ethernet Port Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Section 6
Clocking for the MPC8349E MDS Processor Board

6.1 MPC8349 as Host Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

6.2 MPC8349 as Agent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

4 MPC8349E MDS Processor Board User’s Manual Freescale Semiconductor

Section 7
Replacing Devices

7.1 Replacing Flash Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

7.1.1 Cleaning Flash Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

7.2 Replacing SODIMM units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

7.3 Replacing MSC8349E Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Freescale Semiconductor MPC8349E MDS Processor Board User’s Manual 5

6 MPC8349E MDS Processor Board User’s Manual Freescale Semiconductor

General Information

General Information

1.1 Introduction

This document describes the MPC8349E MDS Processor Board, in its stand-alone operating
mode, in addition to its operating mode via a PCI slot in a PC, or its operating mode on the
“PowerQUICC MDS Platform I/O Board (PIB)”.

1.1.1 MPC8349E MDS Processor Board

The MPC8349E MDS Processor Board is an ADS that provides a complete debugging
environment for engineers developing applications for the MPC8349 series of Freescale
processors.

1

The MPC8349E is a cost-effective, general purpose integrated host processor that implements the
PowerPC™ architecture required for networking infrastructure, telecommunications, Wireless
LANs, and other embedded applications. The MPC8349E can also be used for control processing
in applications such as network routers and switches, mass storage subsystems, network
appliances, and print and imaging systems.

The MPC8349E MDS Processor Board includes various peripherals, such as data input/output
devices (GETH, USB, DUART), memories (DDR, SDRAM (optional), Serial EEPROM,
PSRAM (optional) & FLASH and BCSR’s registers), and control switches and LED indicators.

Using its on-board resources and debugging devices, a developer is able to upload code, run the
code, set breakpoints, display memory & registers and connect his own proprietary hardware to
be incorporated into a target system that uses the MPC8349E as a processor.

The software application developed for the MPC8349 can be run in a "bare bones" operation
(with only the MPC8349 processor), or with various input or output data streams, such as from
the GETH connection, PCI or the USB connections. Results can be analyzed using the Code

War ri or

data stream. The BSP is built using the Linux OS.

This board can also be used as a demonstration tool for the developer. For instance, the
developer's application software may be programmed into its Flash memory and run in
exhibitions.

®

debugger in addition to using other methods for directly analyzing the input or output

Freescale Semiconductor MPC8349E MDS Processor Board User’s Manual 7

General Information

1.1.2 Working Configurations

1.1.2.1 Stand-Alone:

The MPC8349E MDS Processor Board can be run in a stand-alone mode, like other ADS’s, with
direct connections to deubggers (via a JTAG/COP connector and JTAG/Parallel Port command
converter), power supply, and the GETH, MiniAB USB and Dual RS-232 (DUART) connections.
In this mode, the MPC8349E MDS Processor Board acts as a Host.

1.1.2.2 With PIB board (PIB Combined Mode):

The MPC8349E MDS Processor Board can be connected to the PIB, which allows it to be used in
a back plane, and provides room and connections for an additional USB board, and up to three
additional PCI cards. Each of the PCI cards provides a connection interface for an optional
additional processor board (from the MPC83xx family). This capability allows the MPC8349
processor on the MPC8349E MDS Processor Board to act as a master for up to three “slave”
processors in the MPC83xx family. In this mode, the MPC8349E MDS Processor Board acts as a
Host.

Voltage is provided by the PIB, which also provides additional signal connections via the back
plane (if used), and optical GETH connectors on the front plane side of the PIB. The MPC8349E
MDS Processor Board can be connected to a PC in this configuration (via a parallel port
connector), without needing an external command converter.

1.1.2.3 PCI Add-On (Agent Mode):

Using its PCI edge connector, the MPC8349E MDS Processor Board can be inserted in a PC.
Power and debugging are supplied from the PC (no command converter necessary). Other
external connections are the same as in the Stand-Alone Mode. In this mode, the MPC8349E
MDS Processor Board acts as an Agent.

8 MPC8349E MDS Processor Board User’s Manual Freescale Semiconductor

General Information

1.2 Definitions, Acronyms, and Abbreviations

ADS Application Development System

BCSR Board Control and Status Register

BRD Board Revision Detect (I2C EEPROM)

BSP Board Support Package

CCR COP Control Register (FPGA)

COP Common On-chip Processor (JTAG Debug Port)

CS Chip Select

CW

DAC Digital-to-Analog Converter

DDR Double Data Rate

DIP Dual-In-Line Package.

DMA Direct Memory Access

DUART Dual UART

EEPROM Electrical Eraseable Programmable Memory

FCFG Flash Configuration Select

FCI Type of Riser Connector

FLASH Non volatile reprogrammable memory.

FPGA Field-Programmable Gate Array

GbE Gigabit Ethernet

GETH Gigabit Ethernet

GPCM General Purpose Chip-select Machine

GPL General Purpose Line

Metrowerks Code Warrior

®

IDE for PowerPC

I2C Philips Semi Serial Bus

LED Light Emitting Diode

lsb least significant bit

MII Media Independent Interface

GMII General Media Independent Interface

JTAG Joint Test Access Group

OTG On-the-Go

PC IBM-compatible Personal Computer

Freescale Semiconductor MPC8349E MDS Processor Board User’s Manual 9

General Information

PCI Peripheral Components Interconnect

Phy Physical Layer

PIB Platform I/O Board - expands the ADS functionality.

PSRAM Pseudo-Static Random Access Memory

PSU Power Supply Unit

RCWL,
RCWH

RGMII Reduced General Media Independent Interface

RTC Real Time Clock

SDRAM Synchronous Dynamic Random Access Memory

SMB Type of Mini-RF connector

SODIMM Mini DIMM Form Factor

SPD Serial Present Detect

TBD To Be Defined

TSEC Triple Speed Ethernet Controller

ULPI UTMI+ Low Pin Interface

UPM User Programmable Machine

USB Universal Serial Bus

ZD Zero Delay clock buffer, with internal PLL for skew elimination

Reset Configuration Word Low/High

1.3 Related Documentation

• MPC8349 HW Specification

• MPC8349 User’s Manual

• PowerQUICC MDS Platform I/O Board User’s Manual

• MPC8349 Getting Started

1.4 Specifications

The MPC8349E MDS Processor Board specifications are given in Table 1-1.

10 MPC8349E MDS Processor Board User’s Manual Freescale Semiconductor

General Information

Table 1-1. MPC8349E MDS Processor Board specifications

CHARACTERISTICS SPECIFICATIONS

Power requirements 5V @ 3A external DC power supply (Stand-Alone

Mode). No extra power supply for Agent Mode &
PIB Combined Mode.
In the case of the Agent Mode, power is supplied
by the PC; In the PIB Combined Mode (a Host
mode), either an external power supply provides
power, OR power is supplied from the back plane
connection.

MPC8349E processor Internal clock runs up to 667MHz @ 1.2V

Memory:

DDR: 256MB space 64bit wide in one SODIMM-200 .

Data rate 333MHz.

Local Bus:

SDRAM (Optional) 64MB space 32bit wide + 4bit parity implemented

in three SDRAM parts. 133MHz clock.

Buffered Memory (Flash on socket): 8MB space 16bits wide.

PSRAM (optional) 4MB space 16bits wide, use for Flash emulation.

BCSR on FPGA 16-registers, 8bits wide.

Expansion Four banks with 16bit- Address bus, 16bit- Data

bus

Operating temperature 0

Storage temperature -25

Relative humidity 5% to 90% (non-condensing)

Dimensions (according to PCI 64-bit Add-in-card
form factor):
Length
Width
Height

O

C - 70OC

O

C to 85OC

285 mm
106 mm
16 mm

1.5 MPC8349E MDS Processor Board Features

• Supports MPC8349 running up to 667MHz at 1.2V Core voltage.

• DDR-1 333MHz on SODIMM. Second SODIMM is optional.

• PCI edge connector interfaces with 64-bit PCI bus (used when inserted in a PC).

• Two 10/100/1000Mb/sec Ethernet Phys on TSEC ports.

• USB 2.0 ULPI High Speed OTG Transceiver.

• Dual RS232 transceiver on one DUART port.

Freescale Semiconductor MPC8349E MDS Processor Board User’s Manual 11

General Information

• Local Bus interface:

- Three parts of 133MHz SDRAM memory (optional), 64Mbyte size with parity.

- One 8Mbyte (expandable) Flash with 16bit port size in socket.

- Address Latch and Buffers to support slow devices on the PIB Board.

- Mictor Logic Analyzer Connector on mux bus for evaluation only.

• Two Hi-speed Riser Connectors to enable connection to the PIB Board.

• Debug port access via dedicated 16-pin connector (COP), via PCI port or from parallel port
interface on the PIB.

• One I2C port for EEPROM 256Kbyte, Real Time Clock (RTC) and SODIMM SPD
EEPROM parts - the second I2C port connects to the Board Revision Detect 1Kbyte
EEPROM.

• Can function in one of three configurations:

- Stand-alone.

- As a PCI add-in card for a standard PC computer (Agent Mode).

- PIB combined mode - development platform with Processor Board and PIB connected

together.

• Board Control and Status Register (BCSR) implemented in Xilinx FPGA.

• Three power options:

- Main 5V power is fed from external power supply for stand-alone mode.

- Power from PC supply when acting as a PCI add-in card.

- Power from the PIB when PIB and Processor Boards are combined.

• PCI add-in card form factor dimensions: 285mm x 106mm.

1.6 External Connections

The MPC8349E MDS Processor Board interconnects with external devices via the following set
of connectors:

• P1 - MiniAB USB connector.

• P2 - RJ45-10 for DUART signals.

• P3, P6, P7, P8 - four Logic Analyzer MICTOR Connectors.

• P4 - 64-bit PCI Edge Connector.

• P5 - SMB RF Connector for external pulse generator - not assembled.

• P9 - 16-pin COP/JTAG Connector.

• P10 - 16-pin header for FPGA In-System Programming.

• P11 - Voltage Input

• P12,P13 - 300-pin FCI Expansion Connectors.

• J1,J2 - RJ45 8pin Gigabit Ethernet Connectors.

12 MPC8349E MDS Processor Board User’s Manual Freescale Semiconductor

P10: 16-pin header for
FPGA programming

General Information

Power
On/Off

P3, P6, P7, P8
MICTOR (x4)
Logic Analyzer

P12, P13:
300-pin FCI
Expansion Connectors
(on underside)

PSTN
Ports

P11: Voltage Input

P9: JTAG/COP

P5: SMB RF
Connector

MSC711x

device

P4: PCI
Edge Connector

Figure 1-1 MPC8349E MDS Processor Board External Connections

Freescale Semiconductor MPC8349E MDS Processor Board User’s Manual 13

J1, J2: RJ45
Gigabit Ethernet

P1: MiniAB USB

Front Panel

P2: RJ45
DUART signals

General Information

1.7 Block Diagram

From Riser

Connector

Clock

Osc

66MHz

SODIMM DDR 64bit

256MB@333Mhz

SODIMM DDR

SPD

I2C1

S

S

D

S

D

R

D

R

A

R

A

M

A

M

(*)

M

P

F

S

L

R

A

A

S

(*)

M

H

RJ45

MiniAB

RJ45-10

Power

Supply

1

DDR controller

MPC8349

PCI2-32 PCI1-32

PCI1-64

PCI2 Host

Agent

LBIU

PON

Config

JTAG/

COP

I2C1

PCI1 Host

via RC-RR

I2C2

Board
Control

&

LEDs

ADD Latch

FPGA

EEPROM

I2C

256Kb

RTC

LBIU

BCSR

CCR

JTAG

PMC

JTAG

Mode

Expansion on LBIU via Riser Connector

Config

DIP

Switch

PP I/F

from PIB

COP

1000/100/10

1000/100/10

Ethernet phy

Ethernet phy

USB2.0/OTG

BRD

1.2V core

3.3V com

2.5V DDR

1.25V DDR

2.5V GETH

1V GETH core

x2

To Riser

Connector

Dual
RS232

DAC

ULPI

CLKIN

TSECx2

USB1

USB0

DUART

I2C2

via RC-L

1.8V FPGA

Buffer for Voltage Clamp

2

3

+5V IO

+5V PCI

From Riser

Connector

+5V Ext

Note: RC - Riser Connector for PIB connectivity

Figure 1-2 MPC8349E MDS Processor Board Block Diagram

14 MPC8349E MDS Processor Board User’s Manual Freescale Semiconductor

64-bit PCI Edge Connector

(*) SDRAM and PSRAM are
optional

Hardware Preparation and Installation

2

Hardware Preparation and Installation

This chapter provides unpacking instructions, hardware preparation, and installation instructions
for the MPC8349E MDS Processor Board, including all three configurations: Stand-Alone, PIB
Combined Mode, and Agent Mode (inserted in a PC). For more details on hardware preparation,
see the “Getting Started” document for the MPC8349E MDS Processor Board.

2.1 Unpacking Instructions

NOTE

If the shipping carton is damaged upon receipt,
request carrier’s agent to be present during
unpacking and inspection of equipment.

CAUTION

AVOID TOUCHING AREAS OF
INTEGRATED CIRCUITRY; STATIC
DISCHARGE CAN DAMAGE CIRCUITS.

1. Unpack equipment from shipping carton.

2. Refer to packing list and verify that all items are present.

3. Save packing material for storing and reshipping of equipment.

2.2 Installation Instructions

Do the following in order to install the MPC8349E MDS Processor Board properly:

1. Verify that Jumpers and Swtiches are in default positions. For default positions, see the
“Getting Started” document for the MPC8349E MDS Processor Board.

2. Determine in which working configuration you will operate the MPC8349E MDS
Processor Board:

- Stand-Alone - continue from Section 2.2.1

- PIB Combined Mode, with the PIB Board - continue from Section 2.2.2

- Agent Mode (installed in a PC) - continue from Section 2.2.3

Freescale Semiconductor MPC8349E MDS Processor Board User’s Manual 15

Hardware Preparation and Installation

2.2.1 Stand-Alone Mode

1. For Stand-Alone Mode only: Connect the four plastic spacers. See Figure 2-1 and Figure
2-2 .

2. Connect external cables in accordance with your laboratory environment.

3. Connect PSU (to P11), and turn the power on-off switch to ON.

4. Verify that LD1 and LD2 turn on and turn off (see Figure 2-3 for location). They should be
on for only a few moments. This indicates that the board has successfully completed the
boot-up sequence. (

Figure 2-1 Connecting Plastic Spacers

Tightening
Spacers (x4)

Figure 2-2 Tightening Plastic Spacers

16 MPC8349E MDS Processor Board User’s Manual Freescale Semiconductor

LD1 & LD2

Hardware Preparation and Installation

Figure 2-3 Boot-Up sequence: LD1 and LD2 (turn on, then off)

Freescale Semiconductor MPC8349E MDS Processor Board User’s Manual 17

Hardware Preparation and Installation

2.2.2 For PIB combined mode only:

1. Remove protective covers from the 300-pin connectors on the bottom side of the proces­sor board (See Figure 2-4).

2. Remove protective covers from the 300-pin connectors on the PIB board (see Figure 2-5).

Underside of
system board

Remove protective
cover by hand

Figure 2-4 Remove Protective Covers from 300-pin connectors

(underside of MPC8349E MDS Processor Board shown)

Protective Covers

Figure 2-5 Remove Protective Covers from 300-pin connectors

(underside of PIB shown)

18 MPC8349E MDS Processor Board User’s Manual Freescale Semiconductor

Hardware Preparation and Installation

Press down to fasten

Figure 2-6 Connect Processor board to PIB and press down with fingers

3. Connect processor board to PIB board as shown in Figure 2-6.

4. Ensure a tight fit by pressing down on the processor board by hand only until the pins
engage (see Figure 2-6 )

5. Manually fasten the four screws as shown in Figure 2-7.

Figure 2-7 Fasten the four tightening screws

Freescale Semiconductor MPC8349E MDS Processor Board User’s Manual 19

Hardware Preparation and Installation

6. If you will be working with a back plane, and wish GETH signals to traverse either the
back plane connection, or the front plane optical connection, connect the two GETH
sockets on the MPC8349E MDS Processor Board with sockets on the PIB board as shown
in Figure 2-8 and Figure 2-9.

Note that if you do not do this, you can still connect GETH cables directly to the Processor
board’s sockets, if they are accessible in your laboratory configuration.

Processor Board on PIB

GETH Sockets

GETH Inter­connecting
Cables

Figure 2-8 Insert GETH interconnecting cables to GETH sockets on Processor board

20 MPC8349E MDS Processor Board User’s Manual Freescale Semiconductor