The ADS528x is a family of high-performance, low-power, octal channel analog-to-digital converters (ADCs). Available in either a 9mm × 9mm QFN package or an HTQFP-80 package, with serialized low-voltage differential signaling (LVDS) outputs and a wide variety of programmable features, the ADS528x is highly customizable for a diversity of applications and offers an unprecedented level of system integration. An application note, XAPP774 (available at www.xilinx.com), describes how to interface the serial LVDS outputs of TI&3146;s ADCs to Xilinx field-programmable gate arrays (FPGAs). The ADS528x family is specified over the industrial temperature range of –40°C to +85°C.
● Speed and Resolution Grades:
● ADS5281: 12-bit, 50MSPS
● ADS5282: 12-bit, 65MSPS
● Power Dissipation:
● 48mW/Channel at 30MSPS
● 55mW/Channel at 40MSPS
● 64mW/Channel at 50MSPS
● 77mW/Channel at 65MSPS
● 70dBFS SNR at 10MHz IF
● Analog Input Full-Scale Range: 2VPP
● Low-Frequency Noise Suppression Mode
● 6dB Overload Recovery In One Clock
● External and Internal (Trimmed) Reference
● 3.3V Analog Supply, 1.8V Digital Supply
● Single-Ended or Differential Clock:
● Clock Duty Cycle Correction Circuit (DCC)
● Programmable Digital Gain: 0dB to 12dB
● Serialized DDR LVDS Output
● Programmable LVDS Current Drive, Internal Termination
● Test Patterns for Enabling Output Capture
● Straight Offset Binary or Twos Complement Output
● Package Options:
● 9mm × 9mm QFN-64
● HTQFP-80 PowerPAD Compatible with ADS527x Family