HD3SS214

ACTIVE

8.1 Gbps DisplayPort 1.4 1-to-2 / 2-to-1 differential mux supports DDC/AUX switching

Product details

Type Mux Protocols DisplayPort Rating Catalog Speed (max) (Gbpp) 8.1 Number of channels 4 Supply voltage (V) 3.3 Operating temperature range (°C) -40 to 105
Type Mux Protocols DisplayPort Rating Catalog Speed (max) (Gbpp) 8.1 Number of channels 4 Supply voltage (V) 3.3 Operating temperature range (°C) -40 to 105
NFBGA (ZXH) 50 25 mm² 5 x 5
  • Compatible with DisplayPort 1.4 electrical standard
  • 2:1 and 1:2 switching supporting data rates up to 8.1 Gbps
  • Supports HPD, AUX and DDC switching
  • Wide differential BW of 8 GHz
  • Excellent dynamic electrical characteristics
  • VDD operating range 3.3 V ±10%
  • Extended industrial temperature range of -40°C to 105°C
  • 5 mm x 5 mm, 50-ball nFBGA package
  • Output enable (OE) pin disables switch to save power
  • Power consumption
    • Active < 2 mW typical
    • Standby < 10 µW typical (when OE = L)
  • Compatible with DisplayPort 1.4 electrical standard
  • 2:1 and 1:2 switching supporting data rates up to 8.1 Gbps
  • Supports HPD, AUX and DDC switching
  • Wide differential BW of 8 GHz
  • Excellent dynamic electrical characteristics
  • VDD operating range 3.3 V ±10%
  • Extended industrial temperature range of -40°C to 105°C
  • 5 mm x 5 mm, 50-ball nFBGA package
  • Output enable (OE) pin disables switch to save power
  • Power consumption
    • Active < 2 mW typical
    • Standby < 10 µW typical (when OE = L)

HD3SS214 is a high-speed passive switch capable of switching two full DisplayPort 4 lane ports from one of two sources to one target location in an application. It will also switch one source to one of two sinks. For DisplayPort Applications, the HD3SS214 supports switching of the Auxiliary (AUX), Display Data Channel (DDC) and Hot Plug Detect (HPD) signals in the nFBGA ZXH package.

One typical application would be a mother board that includes two GPUs that need to drive one DisplayPort sink. The GPU is selected by the Dx_SEL pin. Another application is when one source needs to switch between one of two sinks, example would be a side connector and a docking station connector. The switching is controlled using the Dx_SEL and AUX_SEL pins. The HD3SS214 operates from a single supply voltage of 3.3 V over extended industrial temperature range -40°C to 105°C.

HD3SS214 is a high-speed passive switch capable of switching two full DisplayPort 4 lane ports from one of two sources to one target location in an application. It will also switch one source to one of two sinks. For DisplayPort Applications, the HD3SS214 supports switching of the Auxiliary (AUX), Display Data Channel (DDC) and Hot Plug Detect (HPD) signals in the nFBGA ZXH package.

One typical application would be a mother board that includes two GPUs that need to drive one DisplayPort sink. The GPU is selected by the Dx_SEL pin. Another application is when one source needs to switch between one of two sinks, example would be a side connector and a docking station connector. The switching is controlled using the Dx_SEL and AUX_SEL pins. The HD3SS214 operates from a single supply voltage of 3.3 V over extended industrial temperature range -40°C to 105°C.

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Technical documentation

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Type Title Date
* Data sheet HD3SS214 8.1 Gbps DisplayPort 1.4 2:1/1:2 Differential Switch datasheet (Rev. C) PDF | HTML 06 Dec 2020
* User guide HSSC MicroStar BGA Discontinued and Redesigned 08 May 2022
Application note Passive Mux Selection Based On Bandwidth (Rev. A) PDF | HTML 31 Jul 2024
Application note High-Speed Layout Guidelines for Signal Conditioners and USB Hubs 14 Jun 2018

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HD3SS214 S-Parameter Model

SLAC725.ZIP (49 KB)
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NFBGA (ZXH) 50 Ultra Librarian

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