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DS250DF230

ACTIVO

Retemporizador multifrecuencia de 2 canales y 25 Gbps mejorado

Detalles del producto

Type Retimer Mux Number of channels 2 Speed (max) (Gbpp) 25.8 Input compatibility AC-coupling, CML Protocols 100GbE, 25GbE, CDFP, CFP2/CFP4, CPRI, IEEE802.3bj, Infiniband EDR, OIF-CEi-25G-LR/MR/SR/VSR Operating temperature range (°C) -40 to 85
Type Retimer Mux Number of channels 2 Speed (max) (Gbpp) 25.8 Input compatibility AC-coupling, CML Protocols 100GbE, 25GbE, CDFP, CFP2/CFP4, CPRI, IEEE802.3bj, Infiniband EDR, OIF-CEi-25G-LR/MR/SR/VSR Operating temperature range (°C) -40 to 85
NFBGA (ZLS) 36 25 mm² (5 mm × 5 mm) WQFN (RTV) 32 25 mm² (5 mm × 5 mm)
  • Dual-channel multi-rate retimer with integrated signal conditioning
  • All channels lock independently from 19.6 to 25.8 Gbps (including sub-rates, such as 12.16512 Gbps, 9.8304 Gbps, 6.144 Gbps, and more)
  • Ultra-low latency: <500 ps Typical for 25.78125-Gbps data rate
  • Adaptive continuous time linear equalizer (CTLE)
  • Continuous adaptive decision feedback equalizer (DFE), capable of compensating large channel loss variation over temperature
  • Combined equalization supporting 35-dB channel loss at 12.9 GHz
  • On-chip eye-opening monitor (EOM), PRBS pattern checker and generator
  • Low-jitter transmitter with 3-Tap FIR filter
  • Integrated 2×2 cross-point
  • Recovered clock available for system clock synchronization applications on channel 0
  • Single power supply, no low-jitter reference clock required
  • Wide stay-in-lock temperature range
  • Dual-channel multi-rate retimer with integrated signal conditioning
  • All channels lock independently from 19.6 to 25.8 Gbps (including sub-rates, such as 12.16512 Gbps, 9.8304 Gbps, 6.144 Gbps, and more)
  • Ultra-low latency: <500 ps Typical for 25.78125-Gbps data rate
  • Adaptive continuous time linear equalizer (CTLE)
  • Continuous adaptive decision feedback equalizer (DFE), capable of compensating large channel loss variation over temperature
  • Combined equalization supporting 35-dB channel loss at 12.9 GHz
  • On-chip eye-opening monitor (EOM), PRBS pattern checker and generator
  • Low-jitter transmitter with 3-Tap FIR filter
  • Integrated 2×2 cross-point
  • Recovered clock available for system clock synchronization applications on channel 0
  • Single power supply, no low-jitter reference clock required
  • Wide stay-in-lock temperature range

The DS250DF230 is a dual-channel multi-rate retimer with integrated signal conditioning. The device is used to extend the reach and robustness of long, lossy, crosstalk-impaired high-speed serial links and while achieving a bit error rate (BER) of 10–15 or less.

Each channel of the DS250DF230 independently locks to serial data rates in a continuous range from 19.6 Gbps to 25.8 Gbps or to any supported sub-rate (÷2 and ÷4), including key data rates such as 12.16512 Gbps, 9.8304 Gbps, and 6.144 Gbps.

The DS250DF230 is offered in two package options, 36-pin NFBGA and 32-pin QFN, with compact body sizes of 5 × 5 mm. The NFBGA (ZLS) package offers robust performance and ease of design with minimal BOM footprint, while the QFN (RTV) package offers similar performance characteristics with improved thermal performance supporting PCB temperatures up to 105°C without the need for a heat sink.

The DS250DF230 is a dual-channel multi-rate retimer with integrated signal conditioning. The device is used to extend the reach and robustness of long, lossy, crosstalk-impaired high-speed serial links and while achieving a bit error rate (BER) of 10–15 or less.

Each channel of the DS250DF230 independently locks to serial data rates in a continuous range from 19.6 Gbps to 25.8 Gbps or to any supported sub-rate (÷2 and ÷4), including key data rates such as 12.16512 Gbps, 9.8304 Gbps, and 6.144 Gbps.

The DS250DF230 is offered in two package options, 36-pin NFBGA and 32-pin QFN, with compact body sizes of 5 × 5 mm. The NFBGA (ZLS) package offers robust performance and ease of design with minimal BOM footprint, while the QFN (RTV) package offers similar performance characteristics with improved thermal performance supporting PCB temperatures up to 105°C without the need for a heat sink.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos DS250DF230 25-Gbps Multi-Rate 2-Channel Retimer datasheet (Rev. C) PDF | HTML 25/06/2021
Nota sobre la aplicación Optimal Implementation of 25G-28G Ethernet Retimers versus Redrivers (Rev. B) PDF | HTML 1/05/2023
Nota sobre la aplicación DS250DF230 Design Considerations for RTV (QFN) Package PDF | HTML 23/03/2021

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

DS250DF230EVM — Módulo de evaluación de retemporizador de 2 canales, multifrecuencia y 25 Gbps

El DS250DF230EVM permite una fácil evaluación del retemporizador DS250DF230 de 25 Gbps. Los usuarios deben suministrar energía y tráfico de alta velocidad a la EVM a través de conectores MXP 1x8 de Huber+Suhner. Los cables Huber+Suhner no están incluidos.

A través de la conexión USB2ANY integrada y (...)

Guía del usuario: PDF
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Modelo de simulación

DS250DF230 IBIS Model

SNLM215.ZIP (34 KB) - Modelo IBIS
Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
NFBGA (ZLS) 36 Ultra Librarian
WQFN (RTV) 32 Ultra Librarian

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