DS560MB410
Recontrolador de 4 canales y 56 Gbps con punto de enlace 2x2
DS560MB410
- Quad-channel multi-protocol linear equalizer supporting up to 28-GBd (PAM4) and 32-GBd (NRZ) interfaces
- Suitable for up to CEI-56G, Ethernet (400 GbE), Fibre Channel (64GFC), InfiniBand™ (HDR), and CPRI/eCPRI PCB and copper cable applications
- Selectable CTLE boost profiles to compensate either PCB or cable loss
- Integrated 2×2 crosspoint with pin or register control for mux, fanout, and signal crossing
- Low power consumption: 160 mW / channel (typical)
- No heat sink required
- Linear equalization with CTLE for seamless support of CR/KR link training, auto-negotiation, and FEC pass-through
- Extends long-reach links by 18-dB+ beyond normal ASIC-to-ASIC capability at 13.28 GHz
- Eye expander for PAM-4 eye symmetry enhancement
- Low input-to-output latency: 80 ps (typical)
- Low additive random jitter
- Small 6.00 mm × 6.00 mm BGA package for easy flow-through routing
- No reference clock required
- Single 2.5-V ± 5% power supply
- –40°C to +85°C ambient temperature range
The DS560MB410 is a low-power, high-performance four-channel linear equalizer supporting multi-rate, multi-protocol interfaces up to 28 GBd using four-level pulse amplitude modulation (PAM4), or up to 32 GBd using non-return-to-zero (NRZ) modulation. It is used to extend the reach and robustness of high-speed serial links for backplane, midplane, and active copper cable (ACC) applications. The DS560MB410 can increase the reach between two ASICs by 18+ dB beyond the normal ASIC-to-ASIC reach.
Each channel operates independently with a user-selectable CTLE boost profile optimized for equalizing either PCB or copper cable loss profiles. The linear nature of the DS560MB410’s equalization preserves input signal characteristics traveling through the redriver. This transparency allows link partner ASICs to negotiate Tx equalizer coefficients freely during link training and to support individual lane Forward Error Correction (FEC) pass-through in mission mode with minimal effect on latency.
The DS560MB410 includes a full 2×2 crosspoint between each pair of adjacent channels to enable 2-to-1 multiplexing and 1-to-2 de-multiplexing for failover redundancy, 1-to-2 fanout for diagnostic monitoring, and signal crossover (NRZ only up to 32 GBd) for PCB routing flexibility. The crosspoint is controllable through pins or the SMBus register interface.
The DS560MB410’s small package dimensions and optimized high-speed signal escape are an excellent choice for small form-factor applications. Simplified equalization control, low power consumption, and ultra-low additive jitter make it suitable for chip-to-chip reach extension and signal distribution over backplanes and midplanes. The small 6.00 mm × 6.00 mm footprint easily fits in active copper cable (ACC) assembly applications without the need for a heat sink.
The DS560MB410 has a single power supply and minimal need for external components. These features reduce PCB routing complexity and bill of materials (BOM) cost. The DS560MB410 can be configured through SMBus or through an external EEPROM. Up to 16 devices can share a single EEPROM.
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Documentación técnica
| Tipo | Título | Fecha | ||
|---|---|---|---|---|
| * | Data sheet | DS560MB410 Low-Power 56-Gbps PAM4 4-Channel Linear Redriver with Crosspoint datasheet (Rev. A) | PDF | HTML | 16 oct 2023 |
| Application note | Implementing Pin Compatible Ethernet Redrivers and Retimers | PDF | HTML | 28 oct 2024 | |
| EVM User's guide | DS560MB410EVM User's Guide (Rev. A) | PDF | HTML | 14 dic 2022 | |
| Certificate | DS560MB410EVM EU RoHS Declaration of Conformity (DoC) | 06 dic 2022 |
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.
DS560MB410EVM — Módulo de evaluación DS560MB410 de retemporizador PAM4 de 56 Gbps y 4 canales
SIGCONARCHITECT3-WRTE — Texas Instruments SigCon Architect EVM GUI v3 Setup with RTE
Productos y hardware compatibles
Productos
Retardadores, redrivers y mux-búferes Ethernet
Circuitos integrados PCIe, SAS y SATA
Desarrollo de hardware
Placa de evaluación
Software
GUI para el módulo de evaluación (EVM)
PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI
TINA-TI — Programa de simulación analógica basado en SPICE
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| NFBGA (ZAS) | 101 | Ultra Librarian |
Pedidos y calidad
- 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
- Lugar de fabricación
- Lugar de ensamblaje
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Soporte y capacitación
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