ADC12DJ4000RF

ACTIVO

ADC de muestreo de RF de 12 bits con 4 GSPS de doble canal u 8 GSPS de un solo canal

Detalles del producto

Sample rate (max) (Msps) 4000, 8000 Resolution (Bits) 12 Number of input channels 1, 2 Interface type JESD204B, JESD204C Analog input BW (MHz) 8000 Features Ultra High Speed Rating Catalog Peak-to-peak input voltage range (V) 0.8 Power consumption (typ) (mW) 3650 Architecture Folding Interpolating SNR (dB) 57 ENOB (Bits) 9 SFDR (dB) 66 Operating temperature range (°C) -40 to 85 Input buffer Yes
Sample rate (max) (Msps) 4000, 8000 Resolution (Bits) 12 Number of input channels 1, 2 Interface type JESD204B, JESD204C Analog input BW (MHz) 8000 Features Ultra High Speed Rating Catalog Peak-to-peak input voltage range (V) 0.8 Power consumption (typ) (mW) 3650 Architecture Folding Interpolating SNR (dB) 57 ENOB (Bits) 9 SFDR (dB) 66 Operating temperature range (°C) -40 to 85 Input buffer Yes
FCCSP (AAV) 144 100 mm² 10 x 10 FCCSP (ZEG) 144 100 mm² 10 x 10
  • ADC core:
    • 12-bit resolution
    • Up to 8GSPS in single-channel mode
    • Up to 4GSPS in dual-channel mode
  • Performance specifications:
    • Noise floor (–20dBFS, VFS = 1VPP-DIFF):
      • Dual-channel mode: –152.3dBFS/Hz
      • Single-channel mode: –155dBFS/Hz
    • ENOB (dual channel, FIN = 2.4GHz): 8.8 Bits
  • Buffered analog inputs with VCMI of 0 V:
    • Analog input bandwidth (–3dB): 8GHz
    • Usable input frequency range: > 10GHz
    • Full-scale input voltage (VFS, default): 0.8VPP
  • Noiseless aperture delay (tAD) adjustment:
    • Precise sampling control: 19fs Step
    • Simplifies synchronization and interleaving
    • Temperature and voltage invariant delays
  • Easy-to-use synchronization features:
    • Automatic SYSREF timing calibration
    • Timestamp for sample marking
  • JESD204C serial data interface:
    • Maximum lane rate: 17.16Gbps
    • Support for 64b/66b and 8b/10b encoding
    • 8b/10b modes are JESD204B compatible
  • Optional digital down-converters (DDC):
    • 4x, 8x, 16x and 32x complex decimation
    • Four independent 32-Bit NCOs per DDC
  • Peak RF Input Power (Diff): +26.5dBm (+ 27.5dBFS, 560x fullscale power)
  • Programmable FIR filter for equalization
  • Power consumption: 3.7W
  • Power supplies: 1.1V, 1.9V
  • ADC core:
    • 12-bit resolution
    • Up to 8GSPS in single-channel mode
    • Up to 4GSPS in dual-channel mode
  • Performance specifications:
    • Noise floor (–20dBFS, VFS = 1VPP-DIFF):
      • Dual-channel mode: –152.3dBFS/Hz
      • Single-channel mode: –155dBFS/Hz
    • ENOB (dual channel, FIN = 2.4GHz): 8.8 Bits
  • Buffered analog inputs with VCMI of 0 V:
    • Analog input bandwidth (–3dB): 8GHz
    • Usable input frequency range: > 10GHz
    • Full-scale input voltage (VFS, default): 0.8VPP
  • Noiseless aperture delay (tAD) adjustment:
    • Precise sampling control: 19fs Step
    • Simplifies synchronization and interleaving
    • Temperature and voltage invariant delays
  • Easy-to-use synchronization features:
    • Automatic SYSREF timing calibration
    • Timestamp for sample marking
  • JESD204C serial data interface:
    • Maximum lane rate: 17.16Gbps
    • Support for 64b/66b and 8b/10b encoding
    • 8b/10b modes are JESD204B compatible
  • Optional digital down-converters (DDC):
    • 4x, 8x, 16x and 32x complex decimation
    • Four independent 32-Bit NCOs per DDC
  • Peak RF Input Power (Diff): +26.5dBm (+ 27.5dBFS, 560x fullscale power)
  • Programmable FIR filter for equalization
  • Power consumption: 3.7W
  • Power supplies: 1.1V, 1.9V

The ADC12DJ4000RF device is an RF-sampling, giga-sample, analog-to-digital converter (ADC) that can directly sample input frequencies from DC to above 10 GHz. ADC12DJ4000RF can be configured as a dual-channel, 4 GSPS ADC or single-channel, 8 GSPS ADC. Support of a useable input frequency range of up to 10GHz enables direct RF sampling of L-band, S-band, C-band, and X-band for frequency agile systems.

The ADC12DJ4000RF uses a high-speed JESD204C output interface with up to 16 serialized lanes supporting up to 17.16Gbps line rate. Deterministic latency and multi-device synchronization is supported through JESD204C subclass-1. The JESD204C interface can be configured to trade-off line rate and number of lanes. Both 8b/10b and 64b/66b data encoding schemes are supported. 64b/66b encoding supports forward error correction (FEC) for improved bit error rates. The interface is backwards compatible with JESD204B receivers.

Innovative synchronization features, including noiseless aperture delay adjustment and SYSREF windowing, simplify system design for multi-channel applications. Optional digital down converters (DDCs) are available to provide digital conversion to baseband and to reduce the interface rate. A programmable FIR filter allows on-chip equalization.

The ADC12DJ4000RF device is an RF-sampling, giga-sample, analog-to-digital converter (ADC) that can directly sample input frequencies from DC to above 10 GHz. ADC12DJ4000RF can be configured as a dual-channel, 4 GSPS ADC or single-channel, 8 GSPS ADC. Support of a useable input frequency range of up to 10GHz enables direct RF sampling of L-band, S-band, C-band, and X-band for frequency agile systems.

The ADC12DJ4000RF uses a high-speed JESD204C output interface with up to 16 serialized lanes supporting up to 17.16Gbps line rate. Deterministic latency and multi-device synchronization is supported through JESD204C subclass-1. The JESD204C interface can be configured to trade-off line rate and number of lanes. Both 8b/10b and 64b/66b data encoding schemes are supported. 64b/66b encoding supports forward error correction (FEC) for improved bit error rates. The interface is backwards compatible with JESD204B receivers.

Innovative synchronization features, including noiseless aperture delay adjustment and SYSREF windowing, simplify system design for multi-channel applications. Optional digital down converters (DDCs) are available to provide digital conversion to baseband and to reduce the interface rate. A programmable FIR filter allows on-chip equalization.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Fecha
* Data sheet ADC12DJ4000RF 8GSPS Single-Channel or 4GSPS Dual-Channel, 12-bit, RF-Sampling Analog-to-Digital Converter (ADC) datasheet (Rev. D) PDF | HTML 08 abr 2025
Application note Comparing Active vs. Passive High-Speed/RF A/D Converter Front Ends PDF | HTML 28 mar 2025
Application note Evaluating High-Speed, RF ADC Converter Front-end Architectures PDF | HTML 26 mar 2025
Technical article So, what are S-parameters anyway? PDF | HTML 23 may 2019

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

ADC12DJ4000RFEVM — Módulo de evaluación de ADC12DJ4000RF para ADC de 12 bits con muestreo de RF, 4 GSPS dobles u 8 GSPS

El módulo de evaluación (EVM) ADC12DJ4000RF está diseñado para evaluar la familia ADC12DJ4000RF de convertidores analógico a digital (ADC) de alta velocidad. El EVM está equipado con el ADC12DJ4000RF, un ADC de 12 bits doble canal de 4 GSPS o canal único de 8 GSPS con interfaz JESD204B.
Guía del usuario: PDF | HTML
Placa de evaluación

TRF1208-ADC12DJ5200RFEVM — Módulo de evaluación TRF1208 para amplificador totalmente diferencial para muestreo RF de alta veloc

El módulo de evaluación (EVM) TRF1208-ADC12DJ5200RF está diseñado para evaluar la familia ADC12DJ5200RF de ADC de alta velocidad. El EVM está equipado con el ADC12DJ5200RF, un ADC de 12 bits y doble canal de 5.2 GPS o un canal de 10.4 GPS con interfaz JESD204B, que permite evaluar todos los (...)
Guía del usuario: PDF | HTML
Firmware

TI204C-IP Request for JESD204 rapid design IP

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 (...)

Productos y hardware compatibles

Productos y hardware compatibles

Herramienta de cálculo

ADC12DJ5200RF-CALC ADC12DJ5200RF input network full-scale calculation tool.

Calculation tool referenced in application note SLVAFZ7.
Productos y hardware compatibles

Productos y hardware compatibles

Herramienta de simulación

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

PSpice® para TI es un entorno de diseño y simulación que ayuda a evaluar la funcionalidad de los circuitos analógicos. Esta completa suite de diseño y simulación utiliza un motor de análisis analógico de Cadence®. Disponible sin ningún costo, PSpice para TI incluye una de las bibliotecas de modelos (...)
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
FCCSP (AAV) 144 Ultra Librarian
FCCSP (ZEG) 144 Ultra Librarian

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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El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

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