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Производитель:Texas Instruments

4-канальный АЦП 14-битной точностью, со скоростью выборки от 25 до125 млн. выборок в секунду (MSPS) с интерфейсом LVDS

ADC344x включает: ADC3441, ADC3442, ADC3443, ADC344


На английском языке: Datasheet Texas Instruments ADC3444IRTQT

    ЭлитанTexas Instruments14 151 руб.
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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADC3441, ADC3442, ADC3443, ADC3444
SBAS670 ­ JULY 2014 ADC344x Quad-Channel, 14-Bit, 25-MSPS to 125-MSPS, Analog-to-Digital Converter
1 Features 1 3 Description
The ADC344x are a high-linearity, ultra-low power, quad-channel, 14-bit, 25-MSPS to 125-MSPS, analog-to-digital converter (ADC) family. The devices are designed specifically to support demanding, high input frequency signals with large dynamic range requirements. An input clock divider allows more flexibility for system clock architecture design while the SYSREF input enables complete system synchronization. The ADC344x family supports serial low-voltage differential signaling (LVDS) and JESD204B interfaces in order to reduce the number of interface lines, thus allowing for high system integration density. The serial LVDS interface is twowire, where each ADC data are serialized and output over two LVDS pairs. An internal phase-locked loop (PLL) multiplies the incoming ADC sampling clock to derive the bit clock that is used to serialize the 14-bit output data from each channel. In addition to the serial data streams, the frame and bit clocks are also transmitted as LVDS outputs. Device Information(1)
PART NUMBER ADC344x PACKAGE VQFN (48) BODY SIZE (NOM) 8.00 mm Ч 8.00 mm 2 Applications Multi-Carrier, Multi-Mode Cellular Base Stations Radar and Smart Antenna Arrays Munitions Guidance Motor Control Feedback Network and Vector Analyzers Communications Test Equipment Nondestructive Testing Microwave Receivers Software-Defined Radios (SDRs) Quadrature and Diversity Radio Receivers (1) For all available packages, see the orderable addendum at the end of the datasheet. space space space Performance at fS = 125 MSPS, fIN = 10 MHz
0 -20
Attenuation (dB) -40 -60 -80 -100 -120 0 10 20 30 40 Frequency (MHz) 50 60

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