ADS54J66

ACTIVO

Convertidor analógico a digital (ADC) de cuatro canales, 14 bits y 500 MSPS

Detalles del producto

Sample rate (max) (Msps) 500 Resolution (Bits) 14 Number of input channels 4 Interface type JESD204B Analog input BW (MHz) 900 Features High Performance Rating Catalog Peak-to-peak input voltage range (V) 1.9 Power consumption (typ) (mW) 2700 Architecture Pipeline SNR (dB) 74.1 ENOB (bit) 11.4 SFDR (dB) 97 Operating temperature range (°C) -40 to 85 Input buffer Yes
Sample rate (max) (Msps) 500 Resolution (Bits) 14 Number of input channels 4 Interface type JESD204B Analog input BW (MHz) 900 Features High Performance Rating Catalog Peak-to-peak input voltage range (V) 1.9 Power consumption (typ) (mW) 2700 Architecture Pipeline SNR (dB) 74.1 ENOB (bit) 11.4 SFDR (dB) 97 Operating temperature range (°C) -40 to 85 Input buffer Yes
VQFNP (RMP) 72 100 mm² 10 x 10
  • Quad channel
  • 14-Bit resolution
  • Maximum clock rate: 500 MSPS
  • Input bandwidth (3 dB): 900 MHz
  • On-chip dither
  • Analog Input buffer with high-impedance input
  • Output options:
    • Rx: decimate-by-2 and -4 options with Low-Pass lFilter
    • 200-MHz Complex bandwidth or 100-MHz real bandwidth support
    • DPD FB: 500 MSPS
  • 1.9-VPP Differential full-scale input
  • JESD204B interface:
    • Subclass 1 support
    • 1 Lane per ADC Up to 10 Gbps
    • Dedicated SYNC pin for pair of channels
  • Support for multi-chip synchronization
  • 72-Pin VQFN package (10 mm × 10 mm)
  • Key specifications:
    • Power dissipation: 675 mW/ch
    • Spectral performance (un-decimated)
      • fIN = 190 MHz IF at –1 dBFS:
        • SNR: 69.5 dBFS
        • NSD: –153.5 dBFS/Hz
        • SFDR: 86 dBc (HD2, HD3), 93 dBFS (Non HD2, HD3)
      • fIN = 370 MHz IF at –3 dBFS:
        • SNR: 68.5 dBFS
        • NSD: –152.5 dBFS/Hz
        • SFDR: 81 dBc (HD2, HD3), 86 dBFS (Non HD2, HD3)
  • Quad channel
  • 14-Bit resolution
  • Maximum clock rate: 500 MSPS
  • Input bandwidth (3 dB): 900 MHz
  • On-chip dither
  • Analog Input buffer with high-impedance input
  • Output options:
    • Rx: decimate-by-2 and -4 options with Low-Pass lFilter
    • 200-MHz Complex bandwidth or 100-MHz real bandwidth support
    • DPD FB: 500 MSPS
  • 1.9-VPP Differential full-scale input
  • JESD204B interface:
    • Subclass 1 support
    • 1 Lane per ADC Up to 10 Gbps
    • Dedicated SYNC pin for pair of channels
  • Support for multi-chip synchronization
  • 72-Pin VQFN package (10 mm × 10 mm)
  • Key specifications:
    • Power dissipation: 675 mW/ch
    • Spectral performance (un-decimated)
      • fIN = 190 MHz IF at –1 dBFS:
        • SNR: 69.5 dBFS
        • NSD: –153.5 dBFS/Hz
        • SFDR: 86 dBc (HD2, HD3), 93 dBFS (Non HD2, HD3)
      • fIN = 370 MHz IF at –3 dBFS:
        • SNR: 68.5 dBFS
        • NSD: –152.5 dBFS/Hz
        • SFDR: 81 dBc (HD2, HD3), 86 dBFS (Non HD2, HD3)

The ADS54J66 is a low-power, wide-bandwidth, 14-bit, 500-MSPS, quad-channel, telecom receiver device. The ADS54J66 supports a JESD204B serial interface with data rates up to 10 Gbps with one lane per channel. The buffered analog input provides uniform input impedance across a wide frequency range and minimizes sample-and-hold glitch energy. The ADS54J66 provides excellent spurious-free dynamic range (SFDR) over a large input frequency range with very low power consumption. The digital signal processing block includes complex mixers followed by low-pass filters with decimate-by-2 and -4 options supporting up to 200-MHz receive bandwidth.

The JESD204B interface reduces the number of interface lines, thus allowing high system integration density. An internal phase-locked loop (PLL) multiplies the incoming analog-to-digital converter (ADC) sampling clock to derive the bit clock, which is used to serialize the 14-bit data from each channel.

The ADS54J66 is a low-power, wide-bandwidth, 14-bit, 500-MSPS, quad-channel, telecom receiver device. The ADS54J66 supports a JESD204B serial interface with data rates up to 10 Gbps with one lane per channel. The buffered analog input provides uniform input impedance across a wide frequency range and minimizes sample-and-hold glitch energy. The ADS54J66 provides excellent spurious-free dynamic range (SFDR) over a large input frequency range with very low power consumption. The digital signal processing block includes complex mixers followed by low-pass filters with decimate-by-2 and -4 options supporting up to 200-MHz receive bandwidth.

The JESD204B interface reduces the number of interface lines, thus allowing high system integration density. An internal phase-locked loop (PLL) multiplies the incoming analog-to-digital converter (ADC) sampling clock to derive the bit clock, which is used to serialize the 14-bit data from each channel.

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Documentación técnica

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Tipo Título Fecha
* Data sheet ADS54J66 Quad-channel, 14-bit, 500-MSPS ADC with Integrated DDC datasheet (Rev. B) PDF | HTML 03 ene 2023
EVM User's guide ADS54J/58J6x Evaluation Module User's Guide (Rev. D) 13 ene 2016

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

ADS54J66EVM — Módulo de evaluación del convertidor analógico a digital ADS54J66 de cuatro canales, 14 bits y 500 M

The ADS54J66EVM is an evaluation module (EVM) that allows for the evaluation of Texas Instruments’ ADS54J66 and LMK04828 clock jitter cleaner. The ADS54J66 is a low power, 14-bit, 500-MSPS analog to digital converter (ADC) with a buffered analog input and outputs featuring a JESD204B (...)

Guía del usuario: PDF
Firmware

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The JESD204 rapid design IP has been designed to enable FPGA engineers to achieve an accelerated path to a working JESD204 system. The IP has been architected in a way that downstream digital processing and other application logic are isolated from most of the performance- and timing-critical (...)
Soporte de software

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Esta interfaz gráfica de usuario (GUI) de convertidor de datos de alta velocidad pro es un programa para PC (compatible con Windows XP/7/10) que está diseñado para ayudar en la evaluación de la mayoría de los convertidores de datos de alta velocidad (convertidor de señal analógica a digital [ADC] y (...)
Guía del usuario: PDF | HTML
Modelo de simulación

ADS54J66 IBIS-AMI Model

SBAM313.ZIP (2639 KB) - IBIS-AMI Model
Archivo Gerber

ADS54Jxx Design File (Rev. A)

SBAC155A.ZIP (3977 KB)
Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

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 (...)
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  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
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