XRM-ADC-D3/1G5




Photo 1 of xrm-adc-d3-1g5Photo 2 of xrm-adc-d3-1g5Photo 3 of xrm-adc-d3-1g5Main Photo of xrm-adc-d3-1g5 I/O Module: Dual Analog to Digital Convertors 8-bit at 1.5GHz sampling rate. Includes ext clock and trigger inputs

Features

  • Dual 8-bit ADC up to 1.5GHz
  • Clock in
  • Clock Out
  • Auxiliary I/O port
  • Dual external synchronisation ports
  • The XRM has built-in thermal monitoring of the ADC
  • Example UCF, HDL files and Application software are provided with the board.

Applications

  • IF/Broadband Signal Sampling

Summary

The XRM-ADC-D3/1G5 is an I/O Module which provides two Analog to Digital converters with a sampling rate up to 1.5GHz.

The design is based around the ADC08D1500 by National Semiconductors. Both channels are 8-bit resolution and sampling rates up to 1.5GHz. It is aimed at applications such as IF/Baseband Signal Sampling.. An external clock source may be used or an internal clock can be used to provide the sampling clock.. An auxiliary I/O port is provided for use as a trigger or general purpose signal.. Separate high speed signals are provided to allow synchronisation across multiple XRM-ADC-D3/1G5 boards.. The built-in thermal monitor allows the user to check the operating temperature of the ADC. Provided as part of the sample design is the functionality to read the temperature of the device, and software to monitor this and recalibrate the ADC if the thermal drift is sufficient. The software will also shut the ADC down if the device starts to go over the maximum operating temperature.

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.




XRM-ADC-D3-1G5 Detailed Specification

Product

XRM-ADC-D3/1G5

Type

XRM

Functional Summary

The XRM-ADC-D3/1G5 is an I/O Module which provides two Analog to Digital converters with a sampling rate up to 1.5GHz.

Functional Description

The design is based around the ADC08D1500 by National Semiconductors. Both channels are 8-bit resolution and sampling rates up to 1.5GHz. It is aimed at applications such as IF/Baseband Signal Sampling.. An external clock source may be used or an internal clock can be used to provide the sampling clock.. An auxiliary I/O port is provided for use as a trigger or general purpose signal.. Separate high speed signals are provided to allow synchronisation across multiple XRM-ADC-D3/1G5 boards.. The built-in thermal monitor allows the user to check the operating temperature of the ADC. Provided as part of the sample design is the functionality to read the temperature of the device, and software to monitor this and recalibrate the ADC if the thermal drift is sufficient. The software will also shut the ADC down if the device starts to go over the maximum operating temperature.

FPGA Boards Compatible with XRM-ADC-D3/1G5

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

IF/Broadband Signal Sampling

XRM I/O

Dual channel ADC
Channels:

2

type:

ADC

Resolution:

8-Bit

fmax:

1.5GHz

BandWidth:

30MHz to 1700MHz

levels:

Range1: ±435mV Range2: ±325mV

Impedance:

50 Ohms

Connector:

SMA SMA-L SMB SMC

Information:

Range selectable via FPGA and ADC serial port

Note: Exceeding the maximum voltage limit may result in permanent degradation of converter

Clock in
Channels:

1

type:

Clock

fclock:

200MHz to 1500MHz, single edge sampling 500MHz to 1500MHz, dual edge sampling

levels:

424 mV peak to peak (-3.5dBm) nominal,

283 mV peak to peak (-7dBm) minimum up to 1.414 V peak to peak (+7dBm) maximum at SMA connector

Impedance:

50 Ohms (ac coupled)

Information:

Note: Exceeding the maximum voltage limit may result in permanent degradation of converter

Clock Out
Channels:

1

type:

clock

Impedance:

50 Ohms, ac coupled

levels:

±400mV nominal

Information:

Source: GTP or User Clock from XRC board.

Clock Rate:

20MHz to 500MHz - User clock

300MHz to 1500MHz GTP

Aux IO Port
Channels:

1

type:

I/O

levels:

+3V3 LVTTL or +5V TTL (factory/user selectable)

Impedance:

Input: 4k7 Ohms (dc Coupled)

Sync Ports
Channels:

2

type:

Sync

levels:

2V5 Logic (dc coupled)

Information:

User configurable as inputs or outputs, signals direct to FPGA pins.

Note: signals on these connectors must be restricted to 2V5 logic otherwise damage may result.

Environmental Specification

TEMPERATURE :

Air cooled option

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

† - It is essential that sufficient air-cooling is provided, if thermal monitoring is provided on board then this should be used to shut the device down if it starts to overheat in order to reduce the possibilty of damaging the devices.


EMC :

FCC 47CFR Part 2

EN55022 Equipment Class B


For more information on the operating conditions for the different cooling options go to:
Alpha Data Environmental Specification Page.

Or read:
the Alpha Data Environment Specification (PDF).

XRM-ADC-D3-1G5 Order Code Information

Product code

XRM(xver)-ADC-D3/1G5(con)(h)

XRM Version

xver

blank=Original XRM (FPGA products up to Virtex-5),

2=XRM Version 2 (FPGA products Virtex-6 and later)

Connector Option

con

/blank=SMA(7mm standard),

/SMA20=Long Barrel SMA(20mm), /SMB, /SMC

Heatsink

h

blank = No Heastink,

/HTSK-XRM-ADC-HS-1 = Heatsink Fitted


Sample Code :

XRM-ADC-D3/1G5/


Order Code generation for the XRM-ADC-D3/1G5

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.


Sales Questions

For any sales questions regarding the XRM-ADC-D3-1G5, please e-mail us at:

sales@alpha-data.com


Technical Support

For any technical questions regarding Alpha-Data products please e-mail us at:

support@alpha-data.com




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Products compatible with the XRM-ADC-D3-1G5

Product compatibility shown is not fully inclusive contact us for latest compatibility status



 






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