Description

MVME55006E-0163 Single-Board Computer (SBC) by SMART Embedded Computing

Name: MVME55006E-0163 Motorola Emerson in stock original
Price: 4211 CNY
Availability: InStock

The MVME55006E-0163 is a high-performance VMEbus single-board computer designed to deliver balanced processing, memory, and I/O capabilities for industrial, defense, and aerospace applications. Below is a structured breakdown of its core architecture, I/O interfaces, and expansion features.

1. Core Processor & System Controller

1.1 Processor

Model: MPC7457 PowerPC®
Operating Frequency: 1 GHz
System Balance: Optimized integration with on-board memory, dual independent local buses, and I/O subsystems to avoid performance bottlenecks.

1.2 System Controller

Model: Marvell (high-performance host bridge/memory controller)
Bus Support:
- 133 MHz host bus (synchronized with the MPC7457 processor)
- 133 MHz SDRAM memory bus
Role: Ensures seamless data transfer between the processor, memory, and I/O subsystems, matching the high-speed processor’s performance.

2. PCI Bus Architecture

To align system I/O with the processor’s capabilities, the MVME5500 features a robust PCI subsystem:

Configuration: Dual independent 64-bit PCI buses (supports 33 MHz or 66 MHz operation)
PMC Site Integration: Each PCI bus includes one PMC (PCI Mezzanine Card) site, supporting PMC cards running at 33 MHz or 66 MHz
Isolation Design: The Universe II VME interface and PMCspan connector are isolated on a dedicated 33 MHz PCI bus segment. This isolation ensures both PMC sites can operate at full 66 MHz without interference.

3. Ethernet Interfaces

The MVME5500 provides two Ethernet ports for network connectivity, tailored to different speed requirements:

Specification	Port 1	Port 2
Controller	Intel® 82545GM Gigabit Ethernet controller	Integrated into Marvell GT-64260B system controller
Interface Speed	10/100/1000 Mbps (Gigabit Ethernet)	10/100 Mbps (Fast Ethernet)
Connector Routing	Fixed: Front panel RJ-45	Flexible: Front panel RJ-45 or optional routing to P2 connector (RJ-45 on MVME761 transition module)

4. Asynchronous Serial Ports

For serial communication (e.g., debugging, peripheral control), the MVME5500 includes two asynchronous serial ports:

Controller: Two TL16C550C UARTs (16550-compatible for legacy software support)
Number of Ports: 2
Maximum Baud Rate:
- 38.4 kbps (EIA-232 protocol)
- 115 kbps (raw, unencoded)
Connector Routing:
- Primary: Routed to front panel RJ-45
- Secondary: One port located on the planar (reserved for development/debug use)

5. Dual IEEE 1386.1 PCI Mezzanine Card (PMC) Slots

The MVME5500 supports two IEEE 1386.1-compliant PMC slots for modular I/O expansion, with the following specifications:

Address/Data Support: A32 address range; D32/D64 data width (compatible with PMC PN1, PN2, PN3, PN4 connectors)
PCI Bus Clock: 33 MHz or 66 MHz
Signaling Voltage: Configurable via keying pin (3.3 V or 5 V, to support different PMC card types)
Power Supply: +3.3 V, +5 V, ±12 V (powers a wide range of PMC modules)
Supported Module Types:
- Two single-wide PMC cards
- One double-wide PMC card
- Front-panel I/O or P2 backplane I/O
- Both standard PMC and Processor PMC (PrPMC) cards

6. PCI Expansion Connector

A dedicated PCI expansion connector enables additional I/O expansion beyond the on-board PMC slots:

Address/Data Support: A32 address range; D32/D64 data width
PCI Bus Clock: 33 MHz
Signaling Voltage: 5 V
Power Supply: +3.3 V, +5 V, ±12 V
Physical Details:
- 114-pin connector
- Located on the MVME5500 planar (same position as the MVME5100, ensuring backward compatibility with legacy expansion hardware)

MVME55006E-0163 PDF
MVME5500-0163

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