Part ADS5263
Description 100-MSPS High-SNR ADC
Manufacturer Texas Instruments
Size 2.78 MB
Texas Instruments
ADS5263

Overview

Using CMOS process technology and innovative circuit techniques, the ADS5263 is designed to operate at low power and give very high SNR performance with a 4-Vpp full-scale input. Using a low-noise 16-bit front-end stage followed by a 14-bit ADC, the device gives 85-dBFS SNR up to 10 MHz and better than 80-dBFS SNR up to 30 MHz.

  • 1 Maximum Sample Rate: 100 MSPS
  • Programmable Device Resolution - Quad-Channel, 16-Bit, High-SNR Mode - Quad-Channel, 14-Bit, Low-Power Mode
  • 16-Bit High-SNR Mode - 1.4 W Total Power at 100 MSPS - 355 mW / Channel - 4 Vpp Full-scale Input - 85-dBFS SNR at fin = 3 MHz, 100 MSPS
  • 14-Bit Low-Power Mode - 785 mW Total Power at 100 MSPS - 195 mW/Channel - 2-Vpp Full-Scale Input - 74-dBFS SNR at fin = 10 MHz - Integrated Clamp (for interfacing to CCD sensors)
  • Low-Frequency Noise Suppression
  • Digital Processing Block - Programmable FIR Decimation Filters - Programmable Digital Gain: 0 dB to 12 dB - 2- or 4-Channel Averaging
  • Programmable Mapping Between ADC Input Channels and LVDS Output Pins-Eases Board Design
  • Variety of Test Patterns to Verify Data Capture by FPGA/Receiver
  • Serialized LVDS Outputs
  • Internal and External References