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Texas Instruments HD3SS215 6.0Gbps 2:1/1:2 Differential Switch

Texas Instruments HD3SS215 6.0Gbps 2:1/1:2 Differential Switch is a high-speed wide common-mode passive switch. This switch is capable of supporting DisplayPort 1.2a and high-definition multimedia interface (HDMI 2.0) applications requiring 4k2k 60Hz refresh rates. The HD3SS215 can be configured to support two sources to one sink or one source to two sinks. To support these video standards the HD3SS215 also switches the display data channel (DDC) and hot plug detect (HPD) signals for HDMI or digital video interface (DVI) applications. It also switches the auxiliary (AUX) and hot plug detect (HPD) signals for DisplayPort applications. The flexibility the HD3SS215 from Texas Instruments provides by supporting both wide common mode and AC or DC coupled links makes it ideal for many applications.

Features

  • General-purpose 2:1/1:2 differential switch
  • Compatible with DisplayPort electrical standard
  • Compatible with HDMI electrical standards
  • 2:1 and 1:2 switching supporting data rates up to 6Gbps
  • Supports HPD switching
  • Supports AUX and DDC switching
  • Wide –3dB differential bandwidth of 7GHz
  • Excellent Dynamic Characteristics (at 3GHz)
    • Crosstalk = –35dB
    • Isolation = –21dB
    • Insertion Loss = –1.6dB
    • Return Loss = –12dB
  • 5ps max bit-bit skew
  • VDD operating range 3.3V ±10%
  • 0°C to ++70°C (HD3SS215) commercial temperature range
  • –40°C to +85°C (HD3SS215I) industrial temperature range
  • Package Options
    • 5mmx5mm, 50-ball ZQE
    • 8mm×8mm, 56-pin RTQ
  • Output Enable (OE) pin disables switch to save power
  • <9mW typical active power consumption
  • standby <30µW maximum (when OE = L)

Applications

  • Desktop and Notebook
    • PCI express Gen 1, Gen 2 switching
    • DP switching
    • HDMI switching
    • LVDS switching
  • Docking
  • UHDTV, HDTV, and monitors
  • Set top boxes
  • AVRs, Blu-Ray, DVD players
Published: 2015-08-25 | Updated: 2022-03-11