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Производитель:Texas Instruments

4-канальный АЦП 12-битной точностью, со скоростью выборки от 25 до125 млн. выборок в секунду (MSPS) с интерфейсом LVDS

ADC342x включает: ADC3421, ADC3422, ADC3423, ADC342


Выписка из документа:
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADC3421, ADC3422, ADC3423, ADC3424
SBAS673 ­ JULY 2014 ADC342x Quad-Channel, 12-Bit, 25-MSPS to 125-MSPS, Analog-to-Digital Converter
1 Features 1 3 Description
The ADC342x are a high-linearity, ultra-low power, quad-channel, 12-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 ADC342x 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 12-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 ADC342x 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 (SNR = 70.4 dBFS, SFDR = 93 dBc)
0 -20
Attenuation (dB) -40 -60 -80 -100 -120 0 10 20 30 40 Frequency (MHz) 50 60
D001 1 An IMPORTANT NOTICE at the en...

На английском языке: Datasheet Texas Instruments PADC3424IRTQT

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