AFE7950-SEP

ACTIVO

Transceptor de muestreo de RF de 4 trans. y 6 recep. con tolerancia a la radiación de hasta 12 GHz

Detalles del producto

Resolution (Bits) 14 Sample rate (max) (Msps) 3000 Frequency (min) (MHz) 600 Frequency (max) (MHz) 12000 Features Decimating Filter, GPIO interface, High-performance, Input buffer, Integrated VCO, Low-Power Sleep Mode, PLL, Phase synchronization, Space Qualified, Space grade Analog input BW (MHz) 12000 Power consumption (typ) (mW) 6359 Operating temperature range (°C) -45 to 105 Rating Catalog
Resolution (Bits) 14 Sample rate (max) (Msps) 3000 Frequency (min) (MHz) 600 Frequency (max) (MHz) 12000 Features Decimating Filter, GPIO interface, High-performance, Input buffer, Integrated VCO, Low-Power Sleep Mode, PLL, Phase synchronization, Space Qualified, Space grade Analog input BW (MHz) 12000 Power consumption (typ) (mW) 6359 Operating temperature range (°C) -45 to 105 Rating Catalog
FCBGA (ALK) 400 289 mm² 17 x 17
  • Request full data sheet
  • Radiation hardness assured AFE7950-SP:
    • Single-event latch up (SEL): 70MeV-cm2/mg
    • RLAT Total ionizing dose (TID): 100krad (Si)
  • Radiation tolerant AFE7950-SEP:
    • Single-event latch up (SEL): 43MeV-cm2/mg
    • RLAT Total ionizing dose (TID): 30krad (Si)
  • Four RF sampling 12GSPS TX DACs
  • Six RF sampling 3GSPS RX ADCs
  • Maximum RF signal bandwidth: 1200MHz (or 2400MHz for 2TX)
  • RF frequency range:
    • TX: 600MHz to 12GHz
    • RX: 5MHz to 12GHz
  • Digital Step Attenuators (DSA):
    • TX: 40dB range, 0.125dB steps
    • RX or FB: 25dB range, 0.5dB steps
  • Single or dual-band DUC or DDCs for TX and RX
  • SerDes data interface:
    • 8 SerDes transceivers up to 24.75Gbps
    • JESD204B/C subclass 1 compatible
  • Package: 17mm × 17mm FCBGA, 0.8mm pitch
  • Space screening and assurance:
    • Meets ASTM E595 outgassing specification (AFE7950-SP, AFE7950-SEP)
    • One fabrication, assembly, and test site
    • Wafer lot traceability
    • Extended product life cycle
    • Radiation lot acceptance test (RLAT) (AFE7950-SP, AFE7950-SEP)
    • Production burn-in (AFE7950-SP)
  • This device contains non-encapsulated chip-caps with tin (Sn) finish of >97% purity. See reliability report for more information
  • Request full data sheet
  • Radiation hardness assured AFE7950-SP:
    • Single-event latch up (SEL): 70MeV-cm2/mg
    • RLAT Total ionizing dose (TID): 100krad (Si)
  • Radiation tolerant AFE7950-SEP:
    • Single-event latch up (SEL): 43MeV-cm2/mg
    • RLAT Total ionizing dose (TID): 30krad (Si)
  • Four RF sampling 12GSPS TX DACs
  • Six RF sampling 3GSPS RX ADCs
  • Maximum RF signal bandwidth: 1200MHz (or 2400MHz for 2TX)
  • RF frequency range:
    • TX: 600MHz to 12GHz
    • RX: 5MHz to 12GHz
  • Digital Step Attenuators (DSA):
    • TX: 40dB range, 0.125dB steps
    • RX or FB: 25dB range, 0.5dB steps
  • Single or dual-band DUC or DDCs for TX and RX
  • SerDes data interface:
    • 8 SerDes transceivers up to 24.75Gbps
    • JESD204B/C subclass 1 compatible
  • Package: 17mm × 17mm FCBGA, 0.8mm pitch
  • Space screening and assurance:
    • Meets ASTM E595 outgassing specification (AFE7950-SP, AFE7950-SEP)
    • One fabrication, assembly, and test site
    • Wafer lot traceability
    • Extended product life cycle
    • Radiation lot acceptance test (RLAT) (AFE7950-SP, AFE7950-SEP)
    • Production burn-in (AFE7950-SP)
  • This device contains non-encapsulated chip-caps with tin (Sn) finish of >97% purity. See reliability report for more information

The AFE7950-x is a high performance, wide bandwidth multi-channel transceiver, integrating four RF sampling transmitter chains, four RF sampling receiver chains and two RF sampling feedback chains (six RF sampling ADCs total). With operation up to 12GHz, this device enables direct RF sampling in the L, S, C and X-band frequency ranges without the need for additional frequency conversions stages. This improvement in density and flexibility enables high-channel-count, multi-mission systems.

The TX signal paths support interpolation and digital up conversion options that deliver up to 1200MHz of signal bandwidth for four TX or 2400MHz for two TX. The output of the DUCs drives a 12GSPS DAC (digital to analog converter) with a mixed mode output option to enhance 2nd Nyquist operation. The DAC output includes a variable gain amplifier (TX DSA) with 40dB range and 1dB analog and 0.125dB digital steps.

Each receiver chain includes a 25dB range Digital Step Attenuator (DSA), followed by a 3GSPS ADC (analog-to-digital converter). Each receiver channel has an analog peak power detector and various digital power detectors to assist an external or internal autonomous automatic gain controller, and RF overload detectors for device reliability protection. Flexible decimation options provide optimization of data bandwidth up to 1200MHz for four RX without FB paths or 600MHz with two FB paths (1200MHz BW each).

The AFE7950-x is a high performance, wide bandwidth multi-channel transceiver, integrating four RF sampling transmitter chains, four RF sampling receiver chains and two RF sampling feedback chains (six RF sampling ADCs total). With operation up to 12GHz, this device enables direct RF sampling in the L, S, C and X-band frequency ranges without the need for additional frequency conversions stages. This improvement in density and flexibility enables high-channel-count, multi-mission systems.

The TX signal paths support interpolation and digital up conversion options that deliver up to 1200MHz of signal bandwidth for four TX or 2400MHz for two TX. The output of the DUCs drives a 12GSPS DAC (digital to analog converter) with a mixed mode output option to enhance 2nd Nyquist operation. The DAC output includes a variable gain amplifier (TX DSA) with 40dB range and 1dB analog and 0.125dB digital steps.

Each receiver chain includes a 25dB range Digital Step Attenuator (DSA), followed by a 3GSPS ADC (analog-to-digital converter). Each receiver channel has an analog peak power detector and various digital power detectors to assist an external or internal autonomous automatic gain controller, and RF overload detectors for device reliability protection. Flexible decimation options provide optimization of data bandwidth up to 1200MHz for four RX without FB paths or 600MHz with two FB paths (1200MHz BW each).

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Fecha
* Data sheet AFE7950-x 4T6R RF Sampling AFE with 12GSPS DACs and 3GSPS ADCs datasheet (Rev. B) PDF | HTML 16 jun 2026
* Radiation & reliability report AFE7950-SEP Production Flow and Reliability Report (Rev. A) PDF | HTML 02 jul 2026
* Radiation & reliability report AFE7950-SEP Single Event Effects Report PDF | HTML 19 may 2026
* Radiation & reliability report AFE7950-SEP Total Ionizing Dose (TID) Radiation Report (Rev. A) 13 may 2026
Application note Cold Sparing on AFE7950-SP and AFE7950-SEP 03 jul 2025
White paper How Innovative Semiconductors for Sensing Payloads in Satellites Help us Better Understand our World PDF | HTML 04 feb 2025
Technical article Phased array antenna systems: A new paradigm for electronics in satellites (Rev. A) PDF | HTML 11 jun 2024

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

AFE7950EVM — Módulo de evaluación de AFE7950 para AFE de muestreo de RF de cuatro transmisiones, seis receptores,

El módulo de evaluación familiar (EVM) AFE7950 es una plataforma transceptora de muestreo de radiofrecuencia (RF) flexible que se puede configurar para admitir hasta cuatro canales de transmisión, cuatro de recepción y dos de retroalimentación (4T4R + 2FB). El EVM se conecta con la solución de (...)

Controlador o biblioteca

AFE79XX-HSC-DESIGN AFE79xx family high-speed transceiver design & support files

Find detailed product information on the AFE79xx product family (datasheets, EVM resources, software and firmware, reference designs, etc)
Productos y hardware compatibles

Productos y hardware compatibles

Diseños de referencia

TIDA-010260 — Diseño de referencia de transceptor integrado de grado espacial 4T5R

El diseño de referencia del transceptor integrado de grado espacial 4T5R incorpora un transceptor completo de muestreo de RF que incluye una solución de reloj y una solución de potencia. El diseño incorpora todos los dispositivos de TI con sabor SEP y los pasivos aptos para el espacio dentro de un (...)
Design guide: PDF
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
FCBGA (ALK) 400 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

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Soporte y capacitación

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