ADC32RF44

ACTIVO

Convertidor analógico a digital (ADC) de muestreo de RF de dos canales, 14 bits y 2,6 GSPS

Detalles del producto

Sample rate (max) (Msps) 2600 Resolution (Bits) 14 Number of input channels 2 Interface type JESD204B Analog input BW (MHz) 3200 Features Ultra High Speed Rating Catalog Peak-to-peak input voltage range (V) 1.35 Power consumption (typ) (mW) 5820 Architecture Pipeline SNR (dB) 63.1 ENOB (Bits) 10 SFDR (dB) 79 Operating temperature range (°C) -40 to 85 Input buffer Yes
Sample rate (max) (Msps) 2600 Resolution (Bits) 14 Number of input channels 2 Interface type JESD204B Analog input BW (MHz) 3200 Features Ultra High Speed Rating Catalog Peak-to-peak input voltage range (V) 1.35 Power consumption (typ) (mW) 5820 Architecture Pipeline SNR (dB) 63.1 ENOB (Bits) 10 SFDR (dB) 79 Operating temperature range (°C) -40 to 85 Input buffer Yes
VQFNP (RMP) 72 100 mm² 10 x 10
  • 14-Bit, Dual-Channel, 2.6-GSPS ADC
  • Noise Floor: –154.2 dBFS/Hz
  • RF Input Supports Up to 4.0 GHz
  • Aperture Jitter: 90 fS
  • Channel Isolation: 95 dB at fIN = 1.8 GHz
  • Spectral Performance (fIN = 900 MHz, –2 dBFS):
    • SNR: 61.2 dBFS
    • SFDR: 65-dBc HD2, HD3
    • SFDR: 79-dBc Worst Spur
  • Spectral Performance (fIN = 1.85 GHz, –2 dBFS):
    • SNR: 58.3 dBFS
    • SFDR: 69-dBc HD2, HD3
    • SFDR: 74-dBc Worst Spur
  • On-Chip Digital Down-Converters:
    • Up to 4 DDCs (Dual-Band Mode)
    • Up to 3 Independent NCOs per DDC
  • On-Chip Input Clamp for Overvoltage Protection
  • Programmable On-Chip Power Detectors with Alarm Pins for AGC Support
  • On-Chip Dither
  • On-Chip Input Termination
  • Input Full-Scale: 1.35 VPP
  • Support for Multi-Chip Synchronization
  • JESD204B Interface:
    • Subclass 1-Based Deterministic Latency
    • 4 Lanes Per Channel at 12.5 Gbps
  • Power Dissipation: 2.95 W/Ch at 2.6 GSPS
  • 72-Pin VQFN Package (10 mm × 10 mm)
  • 14-Bit, Dual-Channel, 2.6-GSPS ADC
  • Noise Floor: –154.2 dBFS/Hz
  • RF Input Supports Up to 4.0 GHz
  • Aperture Jitter: 90 fS
  • Channel Isolation: 95 dB at fIN = 1.8 GHz
  • Spectral Performance (fIN = 900 MHz, –2 dBFS):
    • SNR: 61.2 dBFS
    • SFDR: 65-dBc HD2, HD3
    • SFDR: 79-dBc Worst Spur
  • Spectral Performance (fIN = 1.85 GHz, –2 dBFS):
    • SNR: 58.3 dBFS
    • SFDR: 69-dBc HD2, HD3
    • SFDR: 74-dBc Worst Spur
  • On-Chip Digital Down-Converters:
    • Up to 4 DDCs (Dual-Band Mode)
    • Up to 3 Independent NCOs per DDC
  • On-Chip Input Clamp for Overvoltage Protection
  • Programmable On-Chip Power Detectors with Alarm Pins for AGC Support
  • On-Chip Dither
  • On-Chip Input Termination
  • Input Full-Scale: 1.35 VPP
  • Support for Multi-Chip Synchronization
  • JESD204B Interface:
    • Subclass 1-Based Deterministic Latency
    • 4 Lanes Per Channel at 12.5 Gbps
  • Power Dissipation: 2.95 W/Ch at 2.6 GSPS
  • 72-Pin VQFN Package (10 mm × 10 mm)

The ADC32RF44 device is a 14-bit, 2.6-GSPS, dual-channel, analog-to-digital converter (ADC) that supports RF sampling with input frequencies up to 4 GHz and beyond. Designed for high signal-to-noise ratio (SNR), the ADC32RF44 delivers a noise spectral density of –154.2 dBFS/Hz as well as dynamic range and channel isolation over a large input frequency range. The buffered analog input with on-chip termination provides uniform input impedance across a wide frequency range and minimizes sample-and-hold glitch energy.

Each ADC channel can be connected to a dual-band, digital down-converter (DDC) with up to three independent, 16-bit numerically-controlled oscillators (NCOs) per DDC for phase-coherent frequency hopping. Additionally, the ADC is equipped with front-end peak and RMS power detectors and alarm functions to support external automatic gain control (AGC) algorithms.

The ADC32RF44 supports the JESD204B serial interface with subclass 1-based deterministic latency using data rates up to 12.5 Gbps with up to four lanes per ADC. The device is offered in a 72-pin VQFN package (10 mm × 10 mm) and supports the industrial temperature range (–40°C to +85°C).



The ADC32RF44 device is a 14-bit, 2.6-GSPS, dual-channel, analog-to-digital converter (ADC) that supports RF sampling with input frequencies up to 4 GHz and beyond. Designed for high signal-to-noise ratio (SNR), the ADC32RF44 delivers a noise spectral density of –154.2 dBFS/Hz as well as dynamic range and channel isolation over a large input frequency range. The buffered analog input with on-chip termination provides uniform input impedance across a wide frequency range and minimizes sample-and-hold glitch energy.

Each ADC channel can be connected to a dual-band, digital down-converter (DDC) with up to three independent, 16-bit numerically-controlled oscillators (NCOs) per DDC for phase-coherent frequency hopping. Additionally, the ADC is equipped with front-end peak and RMS power detectors and alarm functions to support external automatic gain control (AGC) algorithms.

The ADC32RF44 supports the JESD204B serial interface with subclass 1-based deterministic latency using data rates up to 12.5 Gbps with up to four lanes per ADC. The device is offered in a 72-pin VQFN package (10 mm × 10 mm) and supports the industrial temperature range (–40°C to +85°C).



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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Fecha
* Data sheet ADC32RF44 Dual-Channel, 14-Bit, 2.6-GSPS, Analog-to-Digital Converter datasheet (Rev. A) PDF | HTML 23 mar 2017
Application note Spurs Analysis in the RF Sampling ADC 09 feb 2018
Application note Configuration Files for ADC32RF45, ADC32RF83, and ADC32RF80 (Rev. B) 05 sep 2017

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.

Firmware

SBAC186 Arria10 + ADC32RF44 Design

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Firmware

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Firmware

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GUI para el módulo de evaluación (EVM)

SBAC148 ADC32RFxxEVM SPI GUI Installer

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Modelo de simulación

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SBAM273.ZIP (46 KB) - IBIS Model
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SBAM274.ZIP (3109 KB) - IBIS-AMI Model
Herramienta de cálculo

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Archivo Gerber

ADC32RFxxEVM Design Package

SBAC147.ZIP (7034 KB)
Herramienta de simulación

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Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL)/reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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Soporte y capacitación

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