Technical data

Chapter 1
MVME2502 Installation and Use (6806800R96B)
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Introduction
1.1 Overview
The MVME2502 is a VME form-factor single-board based on the Freescale QorlQ P2020 (dual-
core) processor. It has a 6U form-factor and has an expansion slot for two PCI Mezzanine Card
(PMC) or PCI express Mezzanine Card (XMC). It comes with 2 GB of DDR3 SDRAM, and is
offered with either IEEE 1101.10 compliant or SCANBE ejector handles.
The front panel I/O configuration consists of two RJ45 10/100/1000BASE-T Ethernet ports, a
USB 2.0 port, a Micro DB9 RS-232 serial console port, and a reset/abort switch. It also has an
LED to signal board failure and another LED that can be configured in the LED register.
The rear I/O includes support for VMEbus (Legacy VME, VME 64, VME64x, and 2eSST), rear
PMC/XMC I/O, RTM I/O (through VME P2), two 10/100/1000BASE-T Ethernet, four UART, and
RTM I2C/Presence/Power. See the table below for a summary of the features of the
MVME2502.
Table 1-1 Key Features of the MVME2502
Function Features
Processor  Freescale QorIQ P2020 (dual-core)
 1000 MHz to 1.2 GHzcore frequency
 512 KB L2 cache
 Three 10/100/1000 Mbps enhanced three-speed Ethernet
controllers (eTSECs)
 Two PCI-E 1.0a x1 interface controller
 One PCI-E 1.0a x2 interface controller
 USB 2.0 interface
 Enhanced secure digital host controller
 DDR3 memory controller at 800 MT/s
 SPI interface (four chip selects, but only two are used on the
board)
 Enhanced local bus controller
 UART
 Two I2C interfaces
 Programmable interrupt controller
Memory 2 GB DDR3-800 soldered chip memory with ECC