DAC39RF12

ACTIVO

Convertidor digital a analógico RF de 16 bits, 2 canales y 24 GSPS a 12 GHz

Detalles del producto

Resolution (Bits) 16 Number of DAC channels 2 Interface type JESD204B, JESD204C Sample/update rate (Msps) 12000, 24000 Features Ultra High Speed Rating Catalog Interpolation 128x, 12x, 16x, 192x, 1x, 24x, 256x, 2x, 32x, 3x, 48x, 4x, 64x, 6x, 8x, 96x Power consumption (typ) (mW) 4400 SFDR (dB) 80 Architecture Current Source Operating temperature range (°C) -40 to 85 Reference type Ext, Int
Resolution (Bits) 16 Number of DAC channels 2 Interface type JESD204B, JESD204C Sample/update rate (Msps) 12000, 24000 Features Ultra High Speed Rating Catalog Interpolation 128x, 12x, 16x, 192x, 1x, 24x, 256x, 2x, 32x, 3x, 48x, 4x, 64x, 6x, 8x, 96x Power consumption (typ) (mW) 4400 SFDR (dB) 80 Architecture Current Source Operating temperature range (°C) -40 to 85 Reference type Ext, Int
FCBGA (ACL) 256 289 mm² (17 mm × 17 mm) FCBGA (ACK) 256 289 mm² (17 mm × 17 mm)
  • 16-bit, 12/24GSPS, Multi-Nyquist DAC core
  • Maximum input data rate:
    • 8-bit, Single channel, DES mode: 24GSPS
    • 12-bit, Single channel, DES mode: 15.5GSPS
    • 16-bit, Single channel: 12GSPS
    • 8-bit, Dual channel, 12GSPS
    • 12-bit, Dual channel: 7.75GSPS/ch
    • 16-bit, Dual channel: 6.2GSPS/ch
  • Output bandwidth (–3dB): 12GHz
  • Performance at fOUT = 2.997GHz, DES2XL mode, DEM/Dither off
    • Noise floor (small signal): –155dBFS/Hz
    • SFDR (-0.1dBFS) : –60dBc
    • IMD3 (-7dBFS each tone) : –60dBc
    • Additive phase noise, 10 kHz offset: –137dBc/Hz
  • Four integrated digital up-converters (DUC)
    • Interpolation: 1x, 2x, 3x, 4x, 6x, 8x ... 256x
    • Complex baseband DUC for I/Q output
    • Complex to real up conversion for dual channel direct RF sampling
    • 64-bit frequency resolution NCOs
  • Fast reconfiguration interface for fast frequency hopping
    • 4-bit data with 200MHz clock
    • 60 ns reconfiguration (32-bit frequency)
    • Any frequency hopping with phase coherence
  • JESD204C Interface
    • Up to 16 Lanes at up to 12.8Gbps
    • Class C-S, Subclass-1 compatible
    • Internal AC coupling capacitors
  • SYSREF Windowing for automatic SYSREF timing calibration
  • 16-bit, 12/24GSPS, Multi-Nyquist DAC core
  • Maximum input data rate:
    • 8-bit, Single channel, DES mode: 24GSPS
    • 12-bit, Single channel, DES mode: 15.5GSPS
    • 16-bit, Single channel: 12GSPS
    • 8-bit, Dual channel, 12GSPS
    • 12-bit, Dual channel: 7.75GSPS/ch
    • 16-bit, Dual channel: 6.2GSPS/ch
  • Output bandwidth (–3dB): 12GHz
  • Performance at fOUT = 2.997GHz, DES2XL mode, DEM/Dither off
    • Noise floor (small signal): –155dBFS/Hz
    • SFDR (-0.1dBFS) : –60dBc
    • IMD3 (-7dBFS each tone) : –60dBc
    • Additive phase noise, 10 kHz offset: –137dBc/Hz
  • Four integrated digital up-converters (DUC)
    • Interpolation: 1x, 2x, 3x, 4x, 6x, 8x ... 256x
    • Complex baseband DUC for I/Q output
    • Complex to real up conversion for dual channel direct RF sampling
    • 64-bit frequency resolution NCOs
  • Fast reconfiguration interface for fast frequency hopping
    • 4-bit data with 200MHz clock
    • 60 ns reconfiguration (32-bit frequency)
    • Any frequency hopping with phase coherence
  • JESD204C Interface
    • Up to 16 Lanes at up to 12.8Gbps
    • Class C-S, Subclass-1 compatible
    • Internal AC coupling capacitors
  • SYSREF Windowing for automatic SYSREF timing calibration

The DAC39RF12 and ’RFS12 are a family of dual and single channel digital-to-analog converters (DAC) with 16-bit resolution. The devices can be used as non-interpolating or interpolating DACs for either direct RF sampling or complex baseband signal generation. The maximum input data rate is 24GSPS for a single channel or 12 GSPS for two channels. The devices can generate signals of up to 12, 7.5, and 6GHz signal bandwidth (8, 12, and 16-bit input resolution) at carrier frequencies exceeding 10GHz enabling direct sampling through C-band and into X-band.

The high sampling rate, output frequency range, 64-bit NCO frequency resolution and any frequency hopping with phase coherence also makes the device capable of arbitrary waveform generation (AWG) and direct digital synthesis (DDS).

A JESD204B and JESD204C compatible serial interface has 16 receiver pairs capable of up to 12.8Gbps. The interface is JESD204B and JESD204C subclass-1 compliant for deterministic latency and multi-device synchronization through the use of SYSREF.

The DAC39RF12 and ’RFS12 are a family of dual and single channel digital-to-analog converters (DAC) with 16-bit resolution. The devices can be used as non-interpolating or interpolating DACs for either direct RF sampling or complex baseband signal generation. The maximum input data rate is 24GSPS for a single channel or 12 GSPS for two channels. The devices can generate signals of up to 12, 7.5, and 6GHz signal bandwidth (8, 12, and 16-bit input resolution) at carrier frequencies exceeding 10GHz enabling direct sampling through C-band and into X-band.

The high sampling rate, output frequency range, 64-bit NCO frequency resolution and any frequency hopping with phase coherence also makes the device capable of arbitrary waveform generation (AWG) and direct digital synthesis (DDS).

A JESD204B and JESD204C compatible serial interface has 16 receiver pairs capable of up to 12.8Gbps. The interface is JESD204B and JESD204C subclass-1 compliant for deterministic latency and multi-device synchronization through the use of SYSREF.

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DAC39RFS12 ACTIVO Convertidor digital a analógico RF de 16 bits, 1 canales y 24 GSPS a 12 GHz Single channel version

Documentación técnica

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Ver todo 3
Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos DAC39RF12, DAC39RFS12 12, 24-GSPS, 16-bit, Dual or Single Channel, Multi-Nyquist Digital-to-Analog Converter (DAC) with JESD204B,C Interface datasheet (Rev. A) PDF | HTML 8/03/2024
Analog Design Journal Exploring fast frequency hopping in RF sampling data converters in test and measurement applications PDF | HTML 9/09/2024
Artículo técnico So, what are S-parameters anyway? PDF | HTML 23/05/2019

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

DAC39RF12EVM — Módulo de evaluación DAC39RF12

La DAC39RF12EVM es una placa de evaluación de la familia de convertidores digital a analógico (DAC) DAC39RF10 y DAC39RF12. El DAC39RF10 y el DAC39RF12 es una familia de DAC de uno y dos canales con una resolución de 16 bits. Los dispositivos pueden utilizarse en modos de no interpolación (real), (...)
Guía del usuario: PDF | HTML
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En inventario
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No disponible
Placa de evaluación

TRF1108-DAC39RFEVM — Módulo de evaluación TRF1108-DAC39RF

El TRF1108-DAC39RFEVM es una placa de evaluación que se utiliza para evaluar el convertidor digital a analógico (DAC) DAC39RF10 junto con el amplificador de RF diferencial a un único extremo TRF1108 de Texas Instruments. El módulo de evaluación (EVM) ofrece programación del registro del dispositivo (...)

Guía del usuario: PDF | HTML
Productos y hardware compatibles
En inventario
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No disponible
GUI para el módulo de evaluación (EVM)

DAC39RF12EVM-GUI — DAC39RF12EVM-GUI

DAC39RF12EVM Control GUI
Productos y hardware compatibles
Productos y hardware compatibles
Modelo de simulación

DAC39RF10/12 Output S-Parameters

SBAM521.ZIP (79935 KB) - Modelo de parámetros-S
Productos y hardware compatibles
Herramienta de simulación

DAC39RF10/12 Simulink DUC Model

SBAM519.ZIP (569 KB) - Herramienta de simulación
Productos y hardware compatibles
Herramienta de cálculo

DAC39RF10-OUTPUT-FULLSCALE-CALC — Output fullscale calculation tool for DAC39RFxx.

Calculator tool for determining fullscale level of DAC39RFxx output.
Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
FCBGA (ACL) 256 Ultra Librarian
FCBGA (ACK) 256 Ultra Librarian

Pedidos y calidad

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Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

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