ADC3244 - Texas Instruments

ADC3244 Analog-to-Digital Converter

The ADC324x are a high-linearity, ultra-low power, dual-channel, 14-bit, 25-MSPS to 125-MSPS, analogto-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 SYSRE.

Features

•1 Dual Channel
• 14-Bit Resolution
• Single Supply: 1.8 V
• Serial LVDS Interface (SLVDS)
• Flexible Input Clock Buffer with Divide-by-1, -2, -4
• SNR = 72.4 dBFS, SFDR = 87 dBc at fIN = 70 MHz
• Ultra-Low Power Consumption:
  – 116 mW/Ch at 125 MSPS
• Channel Isolation: 105 dB
• Internal Dither and Chopper
• Support for Multi-Chip Synchronization
• Pin-to-Pin Compatible with 12-Bit Version
• Package: VQFN-48 (7 mm × 7 mm) 2 Applications
• Multi-Carrier, Multi-Mode Cellular Base Stations
• Radar and Smart Antenna Arrays
• Munitions Guidance
• Motor Control Feedback
• Network and Vector Analyzer.