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Preliminary

PDF print version of this specification : A4 or Letter

The Universal Fibre Hub (UFH) is a multi-format I/O signal concentrator and redistribution unit. It is highly configurable and is suitable for use in a wide range of I/O monitoring and control applications.

The device is a single board computer in the CompactPCI (3U) formfactor and has a rich feature list, including an array of analogue and digital I/Os, UART serial I/O channels, USB host interfaces, CAN interfaces and an ATA (hard disk drive) or Compact Flash (memory card) interface.

The UFH is also available as a standalone unit for use in smaller embedded applications.

Architecture

The UFH incorporates two processor domains. Digital and analogue I/O processing is off-loaded to an onboard I/O Processor (16-bit RISC Microcontroller), whilst serial I/O, data communications and other higher level functions are handled by the System Processor (32-bit PowerPC Microprocessor).

It has an onboard 10/100 Mbit/s Ethernet interface which is configurable for use with either fibre optic or copper media types. The UFH also features an onboard 32-bit 33/66 MHz PMC site, which offers I/O and processing expansion capabilities through the use of a third party PMC adapter. One example of this would be the use of a CI Systems Dual Gigabit Ethernet PMC adapter, which provides a dual-redundant Gigabit Ethernet link via either fibre optic or copper media.

The UFH can be connected as System Board to a compatible 32-bit CompactPCI backplane and can manage up to five CompactPCI Peripheral Boards, providing excellent scalibility.
 

cPCI UFH Block Diagram

Universal Fibre Hub Block Diagram

Features


 

Specifications

System Processor

Freescale MPC5200B Microprocessor, PowerPC e300 core @ 400 MHz

I/O Processor

Fujitsu MB96350 Series Microcontroller

DDR-SDRAM

256 Mbyte @ 132 MHz bus frequency

Flash Memory

32 Mbyte

ATA / CompactFlash

UDMA4

Ethernet Interface

Single 10/100 Base-T interface, configurable for use with either fibre optic or copper media

USB Host Interface

Dual USB 1.1 host interfaces, with a maximum bit rate of 12 Mbit/s

CAN Interface

Dual CAN V2.0 (Part A and B) interfaces, with a maximum bit rate of 1 Mbit/s

Serial I/O Interface

Three UART serial I/O channels, each configurable for either RS-232 or RS-485 operation, with a maximum bit rate of 1 Mbit/s

Digital Inputs

Four dedicated digital inputs

Analogue Inputs

Four 10-bit analogue to digital inputs (also configurable as digital inputs)

Digital Outputs

Four 100 mA Open Collector BJT outputs
Four 6,0 A Open Drain MOSFET outputs

Analogue Outputs

Eight 8-bit digital to analogue outputs

PWM Outputs

Four programmable Pulse Width Modulation outputs

PCI Bus Interface

32-bit, 33/66 MHz
Electrically : PCI Rev.2.2, 3,3 V signalling
Single 32-bit PMC site (with no PMC rear I/O)
CompactPCI System Slot Board compatibility, with support for up to 5 cPCI Peripheral Boards

 

Characteristics

Physical

Dimensions

Weight

176 mm x 132 mm

180 g

Power

5,0 V DC @ 5,0 A

Software

User defined, running on either VxWorks or Linux operating systems.

 

Reliability

MTBF

Figures according to MIL-HDBK-217F, Parts Stress Method

  Ground, Mobile
Naval, Sheltered
Airborne, Inhabited Cargo
Ta = 45 C
Ta = 40 C  
Ta = 55 C
22 000 hrs
40 000 hrs
25 000 hrs

 

Environmental Specifications

 

Commercial Grade

Industrial Grade

Ruggedised Grade

Temperature
- Operating
- Storage


   0 C to +55 C
-40 C to +85 C


-15 C to +75 C
-50 C to +85 C


-40 C to +85 C
-60 C to +125 C

Humidity

0% to 90%

0% to 95%

0% to 95%

Shock

N/A

30 g peak for 11 ms

40 g peak for 11 ms

Vibration
- Sine
- Random

2 g (peak) 10 Hz to 100 Hz
0,04 g/Hz at 15 Hz to 2 kHz

10 g (peak) 5 Hz to 2 kHz
0,1 g/Hz at 15 Hz to 2 kHz

10 g (peak) 5 Hz to 2 kHz
0,1 g/Hz at 15 Hz to 2 kHz

 

 Part Selector

Part Designation

Type

Grade

CCII/UFH/CPCI/001/COM

CompactPCI

Commercial

CCII/UFH/CPCI/001/IND

CompactPCI

Industrial

CCII/UFH/CPCI/001/RGD

CompactPCI

Ruggedised

 


UFH01b Rev.8  2010-08-30
CCII Systems (Pty) Ltd P.O. Box 171 Rondebosch 7701  South Africa 
Telephone : (+27 21) 683 5490 Facsimile : (+27 21) 683 5435 URL : http://www.ccii.co.za/



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