ADC32RF83

ACTIVO

Receptor de banda ancha con muestreo de RF e IC de retroalimentación de dos canales, 14 bits, 3 GSPS

Detalles del producto

Number of input channels 2 Resolution (Bits) 14 Sample rate (max) (Msps) 3000 Features Decimating Filter, Ultra High Speed Analog input BW (MHz) 3200 SFDR (typ) (dB) 66 SNR (typ) (dB) 61.1 Power consumption (typ) (mW) 6400 Operating temperature range (°C) -40 to 85 Rating Catalog
Number of input channels 2 Resolution (Bits) 14 Sample rate (max) (Msps) 3000 Features Decimating Filter, Ultra High Speed Analog input BW (MHz) 3200 SFDR (typ) (dB) 66 SNR (typ) (dB) 61.1 Power consumption (typ) (mW) 6400 Operating temperature range (°C) -40 to 85 Rating Catalog
VQFN (RRH) 72 100 mm² 10 x 10 VQFNP (RMP) 72 100 mm² 10 x 10
  • 14-Bit, Dual-Channel, 3-GSPS ADC
  • Noise Floor: –155 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: 60.1 dBFS
    • SFDR: 66-dBc HD2, HD3
    • SFDR: 76-dBc Worst Spur
  • Spectral Performance (fIN = 1.85 GHz, –2 dBFS):
    • SNR: 58.9 dBFS
    • SFDR: 67-dBc HD2, HD3
    • SFDR: 76-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: 3.2 W/Ch at 3.0 GSPS
  • 72-Pin VQFN Package (10 mm × 10 mm)
  • 14-Bit, Dual-Channel, 3-GSPS ADC
  • Noise Floor: –155 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: 60.1 dBFS
    • SFDR: 66-dBc HD2, HD3
    • SFDR: 76-dBc Worst Spur
  • Spectral Performance (fIN = 1.85 GHz, –2 dBFS):
    • SNR: 58.9 dBFS
    • SFDR: 67-dBc HD2, HD3
    • SFDR: 76-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: 3.2 W/Ch at 3.0 GSPS
  • 72-Pin VQFN Package (10 mm × 10 mm)

The ADC32RF8x (ADC32RF80 and ADC32RF83) is a 14-bit, 3-GSPS, dual-channel telecom receiver and feedback device family that supports RF sampling with input frequencies up to 4 GHz and beyond. Designed for high signal-to-noise ratio (SNR), the ADC32RF8x family delivers a noise spectral density of –155 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 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 ADC32RF8x 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 ADC32RF8x (ADC32RF80 and ADC32RF83) is a 14-bit, 3-GSPS, dual-channel telecom receiver and feedback device family that supports RF sampling with input frequencies up to 4 GHz and beyond. Designed for high signal-to-noise ratio (SNR), the ADC32RF8x family delivers a noise spectral density of –155 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 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 ADC32RF8x 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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Tipo Título Fecha
* Data sheet ADC32RF8x Dual-Channel, 3-GSPS Telecom Receiver and Feedback Devices datasheet (Rev. B) PDF | HTML 21 dic 2021
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.

Placa de evaluación

ADC32RF80EVM — Módulo de evaluación de ADC32RF80 para receptor de banda ancha de muestreo de RF de dos canales, 14

The ADC32RF80 evaluation module (EVM) demonstrates the performance of a dual 3-GSPS 14-bit analog-to-digital converter (ADC) with the JESD204B interface. The EVM includes the ADC32RF80 device, and JESD204B clocking is provided by the LMK04828 and TI voltage regulators to provide the necessary (...)

Guía del usuario: PDF
Modelo de simulación

ADC32RF45 IBIS Model

SBAM273.ZIP (46 KB) - IBIS Model
Modelo de simulación

ADC32RF45 IBIS-AMI Model

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

FREQ-DDC-FILTER-CALC RF-Sampling Frequency Planner, Analog Filter, and DDC Excel Calculator

This Excel calculator provides system designers a way to simplify the design and debugging of direct RF-sampling receivers. It offers three functions: frequency planning, analog filtering, and decimation filter spur location.

In the concept phase, a frequency-planning tool enables fine tuning of (...)

Productos y hardware compatibles

Productos y hardware compatibles

Productos
Receptores
ADC32RF80 Receptor de banda ancha de muestreo de RF e IC de retroalimentación de dos canales, 14 bits, 3 GSPS ADC32RF82 Receptor de telecomunicaciones con muestreo de RF e IC de retroalimentación de dos canales, 14 bits ADC32RF83 Receptor de banda ancha con muestreo de RF e IC de retroalimentación de dos canales, 14 bits, 3 GSPS
ADC de alta velocidad (≥ 10 MSPS)
ADC08DJ3200 Convertidor analógico a digital (ADC) de muestreo de RF de 8 bits, 3,2 GSPS dobles o 6,4 GSPS simple ADC12DJ2700 Convertidor analógico a digital (ADC) de muestreo de RF de 12 bits, 2,7 GSPS dobles o 5,4 GSPS simpl ADC12DJ3200 Convertidor analógico a digital (ADC) de muestreo de RF de 12 bits, 3,2 GSPS dobles o 6,4 GSPS simpl ADC12DJ5200RF ADC de 12 bits de muestreo de RF con 5,2 GSPS de doble canal o 10,4 GSPS de un solo canal ADC12J1600 Convertidor analógico a digital (ADC) de muestreo de RF de 12 bits y 1,6 GSPS ADC12J2700 Convertidor analógico a digital (ADC) de muestreo de RF de 12 bits y 2,7 GSPS ADC12J4000 Convertidor analógico a digital (ADC) de muestreo de RF de 12 bits y 4,0 GSPS ADC31RF80 Receptor de banda ancha de muestreo de RF e IC de retroalimentación de 14 bits, 3 GSPS ADC32RF42 Convertidor analógico a digital (ADC) de muestreo de RF de dos canales, 14 bits y 1,5 GSPS ADC32RF44 Convertidor analógico a digital (ADC) de muestreo de RF de dos canales, 14 bits y 2,6 GSPS ADC32RF45 Convertidor analógico a digital (ADC) de muestreo de RF de dos canales, 14 bits y 3 GSPS
Transceptores de muestreo de RF
AFE7422 Transceptor de muestreo de RF de 2 transmisores y 2 receptores de 10 MHz a 6 GHz y un IBW máx. de 12 AFE7444 Transceptor de muestreo de RF de 4 transmisores y 4 receptores, de 10 MHz a 6 GHz y un IBW máx. de 6
Paquete Pasadores Descargar
VQFN (RRH) 72 Ver opciones
VQFNP (RMP) 72 Ver opciones

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

Soporte y capacitación

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