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Summary

The XRM2-ADC-S11 is an XRM2 I/O Module, providing one Analog to Digital converter with 12-bit resolution and sampling rates up to 2000Msps (2500Msps with order code option /25).

Aimed at IF/RF Signal Sampling, the sampling clock can be sourced from either an external clock source or from a clock generated within the attached FPGA board. A programmable input attenuator can be used to vary the full scale input level over a 15 dB range. An Auxiliary I/O port is provided for use as a trigger input and general purpose signaling. The XRM2 communicates to the FPGA via a JESD204B high speed interface.

Applications

RF/IF Signal Sampling
High-speed Analog signal Sampling

Board Features

Single 12-bit 2000/2500Msps ADC
External Clock Input

Specification

Board Format

Alpha Data XRM2 I/O Module

Environmental Specifications

Temperature Limits
Operating Temperature RangeStorage Temperature Range
MinMaxMinMax
AC1Air Cooled Industrial-40°C+70°C-55°C+100°C

Operating Humidity Range:
Up to 95% (non-condensing)

EMC:
FCC 47CFR Part 2
EN55022:2010 Equipment ClassB


Host I/F

Alpha Data XRM2 Interface

I/O Interfaces

Interface TypeQtyDescription
ANALOG I/O (Front Panel)
ADC1Single Analog to Digital Converter
Resolution: 12-bit
Max Clock Rate: 2000Msps (2500Msps with ordering option)
Bandwidth: (-3dB) 10MHz to 3000MHz
Impedance: 50Ω
Levels: full scale (attenuation=0 dB): +5dBm|full scale (attenuation=15 dB): +20dBm
Connector: SMA
DISCRETE I/O (Front Panel)
External clock input1External clock input
Max Clock Rate: 2500 MHz ( 2000MHz)
Impedance: 50Ω
Levels: -6dBm to +12dBm (nominal 0 dBm)
Connector: SMA
Note: Exceeding the maximum voltage limit may result in permanent degradation of converter
Auxiliary I/O1Auxiliary I/O
Impedance: 4k7Ω (DC Coupled)
Levels: +3V3 LVTTL (DC coupled)
Connector: SMA
User configurable as inputs or outputs, signals direct to FPGA pins.
Note: signals on these connectors must be restricted to 3V3 logic otherwise damage may result.

Ordering Information

Ordering Code

XRM2-ADC-S11(sp)

ParameterCodeParameter Description
Sampling Speedspblank = 2000Msps,
/25 = 2500Msps

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Resources


Deliverables

XRM2-ADC-S11 Board
One Year Warranty
One Year Technical Support

Support

Please contact Alpha Data for full details on the available support packages for the XRM2-ADC-S11.

Sales Questions

Sales Questions

For any sales questions please e-mail us at sales@alpha-data.com

Sales Questions

Technical Support

For any technical questions please e-mail us at support@alpha-data.com

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