Analog to Digital Converters

Ridgetop Group offers a diverse library of high performance analog-to-digital converter (ADC) intellectual property (IP), including radiation-hardened blocks. Architectures includes pipeline, time-interleaved pipeline, successive approximation register (SAR), and sigma-delta.

ADC

A partial list of ADC IP blocks developed by Ridgetop includes:

RG1440A: ADC/VGA 14-Bit, 40 MS/s, TSMC 180 nm IP Core

  • 14 bits of resolution
  • 40 MS/s sampling rate
  • TSMC 180 nm mixed-mode process
  • 3.3 V analog supply voltage
  • 3.3 V digital I/O supply voltage
  • Differential input
  • Pipeline architecture
  • 4-bit variable gain
  • ~53 mW power

Click here for RG1440A Product Brief

RGADC-12B-40M-RH: Rad-Hard Adjustable Sample Rate ADC, 12-bit, Ultra-Low Power, IBM 130 nm IP Core

  • Pipeline architecture
  • 40 MS/s sampling speed
  • 12 bits resolution (10 bits ENOB)
  • Rad-hard to >3.5 Mrad TID
  • Rad-hard to >120 MeV-cm2/mg SEL
  • Low power, 22.5 mW, 10 bits of resolution
  • Thin-oxide 130 nm SiGe
  • IBM 8HP high-performance fabrication process
  • Input analog bandwidth 50 MHz
  • INL <1.5 LSB, DNL <0.95 LSB
  • Sleep mode reduces power to 9 mW
  • Non-rad-hard also available

Click here for RGADC-12B-40M-RH Product Brief

RGADC-14B-3G-RH: Rad-Hard Programmable SiGe ADC, 3 GS/s at 12-bit, 500 MS/s at 14-bit Resolution, IBM 130 nm IP Core

  • Time-interleaved pipeline architecture
  • 500 MS/s to 3 GS/s sampling speed
  • 12-14 bits resolution, programmable (11-12 bits ENOB)
  • SiGe BiCMOS technology
  • Uses 77% less power than commercially available ADCs
  • Two configurable pipeline channels
  • Four programmable operation modes
  • Hard to 1 Mrad TID
  • Hard to 120 MeV-cm2 /mg SEL

Click here for RGADC-14B-3G-RH Product Brief

RGADC-12B-650M-RH: ADC 12-Bit, 650 MSPS, Rad-Hard SiGe, IBM 130 nm IP Core

  • 12 bits of resolution (11-bit ENOB)
  • 650 MSPS sampling rate
  • IBM 8HP 130 nm SiGe process
  • 1.5 GHz analog bandwidth
  • 650 mW power
  • Rad-hard to 300 krads (Si) of TID
  • Rad-hard to 120 MeV-cm2/mg of SEL
  • 2.5 V, 4.5 V analog supply voltage
  • 1.2 V digital I/O supply voltage
  • Input range 2 V
  • Pipeline architecture

Click here for RGADC-12B-650M-RH Product Brief

RG1004: ADC 10-Bit, 4 MS/s, TSMC 0.25 μm IP Core

  • 10 bits of resolution
  • 4 MS/s sampling rate
  • TSMC 0.25 μm mixed-signal process
  • 3.0-3.6 V analog supply voltage
  • 2.25-2.75 V digital supply voltage
  • Pin provided for enable mode
  • External (or internal) reference voltage
  • Up to 10 analog inputs
  • MIM capacitors
  • Pipeline architecture

Click here for RG1004 Product Brief

For more information, please contact us or follow the links below.

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