ADC3423

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADC3421, ADC3422, ADC3423, ADC3424 SBAS673A – JULY 2014 – REVISED OCTOBER 2015 ADC342x Quad-Channel, 12-Bit, 25-MSPS to 125-MSPS, Analog-to-Digital Converter 1 Features 1 Quad Channel 12-Bit Resolution Single Supply: 1.8 V Serial LVDS Interface Flexible Input Clock Buffer with Divide-by-1, -2, -4 SNR = 70.2 dBFS, SFDR = 87 dBc at fIN = 70 MHz Ultra-Low Power Consumption: – 98 mW/Ch at 125 MSPS Channel Isolation: 105 dB Internal Dither and Chopper Support for Multi-Chip Synchronization Pin-to-Pin Compatible with 14-Bit Version Package: VQFN-56 (8 mm × 8 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 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 and the SYSREF input enables complete system synchronization. The ADC342x family supports serial low-voltage differential signali...