Alpha Data Product : XRM-HD-SDI

XRM-HD-SDI Overview Block Diagram Specification Ordering Info

Product Features

Dual HDTV/SDTV Serial data stream inputs
Dual HDTV/SDTV Serial data stream outputs
On board 108MHz Crsytal oscillator
Example UCF, HDL files and Application software are provided with the board.

Applications

Image processing for HDTV or SDTV

Product Summary

The XRM-HD-SDI is an I/O Module which provides the ability to connect to HDTV or SDTV serial data streams.

Connectivity to both input and output streams are provided using industry standard 75 Ω BNC connectors. Input and output channels are independently configured as balanced or unbalanced. Automatic cable equalisation is provided for the input stream while the output is buffered by a cable driver which can be configured for either SD or HD operation. Both the cable equaliser and driver are compatible with DVB-ASI, SMPTE 292M, SMPTE 344M and SMPTE 259M specifications.

Note: To ensure XRMs and XRM2s cannot be inadvertently installed on non-compatible FPGA platform boards the XRM2 connectors are mounted rotated 180° from those on XRM IO Modules. Most photographs of our mature XRM IO Modules are of the XRM version.

Product

XRM-HD-SDI

Type

XRM

Functional Summary

The XRM-HD-SDI is an I/O Module which provides the ability to connect to HDTV or SDTV serial data streams.

Functional Description

FPGA Boards Compatible with XRM-HD-SDI

ADM-XRC-5T2, ADM-XRC-5T1, ADM-XRC-5LX, ADM-XRC-4, ADM-XRC-4FX, ADPe-XRC-4, ADM-XRC-5TZ

Software

Example UCF, HDL files and Application software are provided with the board.

Applications

Image processing for HDTV or SDTV

XRM I/O

DIN+/DIN-

channels:	2	type:	IO
impedance:	AC Coupled, 75 Ohm termination via 75 Ohm BNCs	levels:	800mV peak to peak nominal†
Information:	† When used single-ended mode, the unconnected port should be loaded with a 75 Ohm termination for optimum performance

DOUT+/DOUT-

channels:

type:

impedance:

AC Coupled, 75 Ohm termination via 75 Ohm BNCs

levels:

800mV peak to peak nominal †‡

Information:

† Single-ended into 75 Ohm load

‡ When used single-ended mode, the unconnected port should be loaded with a 75 Ohm termination for optimum performance

On board clock

channels:	1	type:	clock
Information:	Provides 27MHz, 36MHz and 54MHz clocks which are used by the receive circuit as a timing reference for clock and data recovery

Environmental Specification

Temperature :

Operating Temperature 0° to +55°C

Non-Operating(Storage) Temperature -40° to +85°C

Operating Humidity 5% to 95% at 40°C non-condensing

Non-Operating(Storage) Humidity 5% to 95% at 40°C non-condensing

EMC :

FCC 47CFR Part 2

EN55022 Equipment Class B

Further Environmental Information can be found by reading:
The Alpha Data Environmental Specification

Product code

XRM-HD-SDI

Order Code generation

Go to Order Code Generation Page which allows the generation of specific order codes. The numbers created on this page are for illustration purposes, please contact Alpha Data for more information.