Diodes Incorporated
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PI3HDMI1210-A (Obsolete)

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Diodes' PI3HDMI™series of switch circuits are targeted for high-resolution video networks that are based on DVI/HDMI™ standards, and TMDS signal processing. 
The PI3HDMI1210-A is a 2-to-1 HDMI™Mux/DeMux Switch. The device multiplexes differential signals to one of two corresponding HDMI™inputs. The switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs.  It is designed for low bit-to-bit skew and high channel-to-channel noise isolation.
The maximum DVI/HDMI™data rate of 4.0Gbps provides the resolution required by the next generation HDTV and PC graphics. Three differential channels are used for data (video signals for DVI or audio/video signals for HDMI™), and one differential channel is used for Clock for decoding the TMDS signals at the outputs.
PI3HDMI1210-A was designed specifically to meet ATC-'sink' requirements. Therefore,  Diodes Incorporated  recommends locating this switch at the sink to switch between multiple sources. 


  • 4-Differential Channel 2:1 Mux/DeMux + 2-Channel 2:1 Mux/DeMux 
  • Deep Color™Support
  • Data Rate: 4.0Gbps for high data channels
  • Clock rate max support @ 340 MHz
  • Supports both AC coupled and DC coupled signals
  • Switching speed: 4ns 
  • Isolation: -40dB@1GHz for high-speed channels
  • Integrated ESD protection; HBM ESD: 2KV per JEDEC Standard 
  • High-speed data bits; Contact Discharge ESD: 2KV per IEC61000-4-2 standard
  • Side band signal bits: 2kV HBM
  • Low bit-to-bit skew
  • Enable/Disable time: 9ns
  • Bidirectional
  • Packaging (Pb-free & Green):
    – 48-pin BQSOP (B)

Product Specifications

Product Parameters

Analog or Digital? Digital
Configuration 4-Differential Channel 4:1 + 4:1 DDC Channel Switch, and 4 Sideband Signals
Differential Channels 4
HotInsertion 0
Lanes 4
RailToRail 1
Signal Type Differential
Single Ended Channels N/A
Ambient or Junction Temperature (°C) -40 to 85
Voltage 3.3

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