Product details

Sample rate (Max) (MSPS) 250 Resolution (Bits) 12 Number of input channels 2 Interface type DDR LVDS, Parallel CMOS Analog input BW (MHz) 600 Features Low Power Rating Catalog Input range (Vp-p) 2 Power consumption (Typ) (mW) 470 Architecture Pipeline SNR (dB) 70.5 ENOB (Bits) 11.15 SFDR (dB) 80.8 Operating temperature range (C) -40 to 85 Input buffer No
Sample rate (Max) (MSPS) 250 Resolution (Bits) 12 Number of input channels 2 Interface type DDR LVDS, Parallel CMOS Analog input BW (MHz) 600 Features Low Power Rating Catalog Input range (Vp-p) 2 Power consumption (Typ) (mW) 470 Architecture Pipeline SNR (dB) 70.5 ENOB (Bits) 11.15 SFDR (dB) 80.8 Operating temperature range (C) -40 to 85 Input buffer No
VQFN (RGC) 64 81 mm² 9 x 9
  • Maximum Sample Rate: 250 MSPS
  • Ultralow Power with Single 1.8-V Supply:
    • 545-mW Total Power at 250 MSPS
  • High Dynamic Performance:
    • 80.8-dBc SFDR at 170 MHz
    • 69.4-dBFS SNR at 170 MHz
  • Crosstalk: > 90 dB at 185 MHz
  • Programmable Gain Up to 6 dB for
    SNR and SFDR Trade-off
  • DC Offset Correction
  • Output Interface Options:
    • 1.8-V Parallel CMOS Interface
    • DDR LVDS With Programmable Swing:
      • Standard Swing: 350 mV
      • Low Swing: 200 mV
  • Supports Low Input Clock Amplitude
    Down to 200 mVPP
  • Package: 9-mm × 9-mm, 64-Pin Quad Flat
    No-Lead (QFN) Package
  • Maximum Sample Rate: 250 MSPS
  • Ultralow Power with Single 1.8-V Supply:
    • 545-mW Total Power at 250 MSPS
  • High Dynamic Performance:
    • 80.8-dBc SFDR at 170 MHz
    • 69.4-dBFS SNR at 170 MHz
  • Crosstalk: > 90 dB at 185 MHz
  • Programmable Gain Up to 6 dB for
    SNR and SFDR Trade-off
  • DC Offset Correction
  • Output Interface Options:
    • 1.8-V Parallel CMOS Interface
    • DDR LVDS With Programmable Swing:
      • Standard Swing: 350 mV
      • Low Swing: 200 mV
  • Supports Low Input Clock Amplitude
    Down to 200 mVPP
  • Package: 9-mm × 9-mm, 64-Pin Quad Flat
    No-Lead (QFN) Package

The ADS4229 is a member of the ADS42xx ultralow-power family of dual-channel, 12-bit and 14-bit analog-to-digital converters (ADCs). Innovative design techniques are used to achieve high dynamic performance, while consuming extremely low power with a 1.8-V supply. This topology makes the ADS4229 well-suited for multi-carrier, wide-bandwidth communications applications.

The ADS4229 has gain options that can be used to improve spurious-free dynamic range (SFDR) performance at lower full-scale input ranges. This device also includes a dc offset correction loop that can be used to cancel the ADC offset. Both double data rate (DDR) low-voltage differential signaling (LVDS) and parallel complementary metal oxide semiconductor (CMOS) digital output interfaces are available in a compact QFN-64 PowerPAD™ package.

The device includes internal references while the traditional reference pins and associated decoupling capacitors have been eliminated. The ADS4229 is specified over the industrial temperature range (–40°C to +85°C).

The ADS4229 is a member of the ADS42xx ultralow-power family of dual-channel, 12-bit and 14-bit analog-to-digital converters (ADCs). Innovative design techniques are used to achieve high dynamic performance, while consuming extremely low power with a 1.8-V supply. This topology makes the ADS4229 well-suited for multi-carrier, wide-bandwidth communications applications.

The ADS4229 has gain options that can be used to improve spurious-free dynamic range (SFDR) performance at lower full-scale input ranges. This device also includes a dc offset correction loop that can be used to cancel the ADC offset. Both double data rate (DDR) low-voltage differential signaling (LVDS) and parallel complementary metal oxide semiconductor (CMOS) digital output interfaces are available in a compact QFN-64 PowerPAD™ package.

The device includes internal references while the traditional reference pins and associated decoupling capacitors have been eliminated. The ADS4229 is specified over the industrial temperature range (–40°C to +85°C).

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Design & development

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GUI for evaluation module (EVM)

ADS42xxx SPI GUI (Rev. B)

SBAC113B.ZIP (129504 KB)
Support software

DATACONVERTERPRO-SW — High-speed data converter pro software

This high-speed data converter pro GUI is a PC (Windows® XP/7/10 compatible) program designed to aid in evaluation of most TI high-speed data converter and analog front-end (AFE) platforms. Designed to support the entire TSW14xxx series of data-capture and pattern-generation cards, (...)
Simulation model

ADS422x, ADS424x IBIS Model (Rev. B) ADS422x, ADS424x IBIS Model (Rev. B)

Simulation tool

PSPICE-FOR-TI PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Schematic

ADS42XX_58C28EVM DesignPkg (Rev. B) ADS42XX_58C28EVM DesignPkg (Rev. B)

Package Pins Download
VQFN (RGC) 64 View options

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