ADQ412DC - 12-bit digitizer, 4 GSPS, DC-coupled

PRODUCT INFORMATION
¹⁾ Depending on sampling rate option.
Resolution	12 bit
Input signal range	100 mV_pp to 5 V_pp
Range setting	0.25 dB steps
Programmable bias	Full signal range
Bias setting	3000 steps
Over-voltage protection	10V_pp
Anti-aliasing filter	925 MHz
Input channels	2/4 (Dual/Quad Channel Mode)
Trigger	Software/Ext./Level/Internal
Clock	Int./Ext.
Clock reference	Int./Ext./PXIe
Interfaces	cPCIe/PXIe, PCIe
Dual Channel Mode
Sample rate¹⁾	2.0 / 3.6 / 4.0 GSPS
Input bandwidth	775 MHz
Memory size	350 MSamples/channel
Quad Channel Mode
Sample rate¹⁾	1.0 / 1.8 / 2.0 GSPS
Input bandwidth	925 MHz
Memory size	175 MSamples/channel

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Datasheet

Overview

The ADQ412DC is the most versatile 12 bit member of the ADQ V6 Digitizer family. A wide selection of sampling rates and form factors is combined with a flexible and programmable analog front-end which supports the requirements of a large variety of detectors in the most advanced measurement situations. The flexible DC-coupled analog front-end contains a variable gain, variable bias control, over-voltage protection and anti-aliasing noise suppression filtering.

The ADQ412DC is available in several sample rates from 1 GSPS up to 4 GSPS and can be configured either with 2 or 4 analog input channels through software control. The high sampling rate is enabled by SP Devices' proprietary interleaving technology ADX. The ADQ412DC offers an easy-to-use API that facilitates simple integration into any application. A firmware development kit, ADQ412DC Development Kit enables real-time signal processing in the FPGA.