PI3HDMI201ZFEX-2017

Pericom Semiconductors PI3HDMI20I 2:I active switch circuit is targeted for high-resolution video networks that are based on DVI/HDMITM standards and TMDS signal processing. The PI3HDMI20I is an active 2 TMDS to I TMDS receiver switch with Hi-Z outputs. The device receives differential signals from selected video components and drives the video display unit. It provides three controllable output swings. The allowable output swings are 500mV, 750mV and 1000mV. This solution also provides a unique advanced pre-emphasis technique to increase rise and fall times which are reduced during transmission across long distances.Each complete HDMI/DVI channel also has slower speed, side band signals, that are required to be switched Pericoms solution provides a complete solution by integrating the side band switch together with the high speed switch in a single solution. Using Equalization at the input of each of the high speed channels, Pericom can successfully eliminate deterministic jitter caused by long cables from the source to the sink. The elimination of the deterministic jitter allows the user to use much longer cables (up to 25 meters).The maximum DVI/HDM Bandwidth of 2.5 Gbps provides 36-bit DeepColorTM support, which is offered by HDM revision 1.3. Due to its active uni-directional feature, this switch is designed for usage only for the video receivers side. For consumer video networks, the device sits at the receivers side to switch between multiple video components, such as PC, DVD, STB, D-VHS, etc. The PI3HDMI20I also provides enhanced robust ESD/EOS protection of 6kV, which is required by many consumer video networks today.

• Supply voltage, VDD - 3.3V ± 5%
• Each Port can support DVI or HDMI signals
• Supports both AC-coupled and DC-coupled inputs
• Supports DeepColor
• High Performance, up to 2.5 Gbps per channel
• Switching support for 3 side band signals (SCL, SDA and HPD)
• 5V Tolerance on all side band signals
• SCL, SDA, and HPD pins are the only pins that can support HOT INSERTION
• Integrated 50-Ohm (±10%) termination resistors at each high speed signal input
• TMDS input termination control on all high speed inputs
• HDCP reset circuitry for quick communication when switching from one port to another
• Configurable output swing control (500mV, 750mV, 1000mV)
• Configurable Pre-Emphasis levels (0dB, 1.5dB, 3.5dB, & 6.0dB)
• Configurable De-Emphasis (0dB, -3.5dB, -6.0dB, -9.5dB)
• Optimized Equalization Single default setting will support all cable lengths
• ESD spec on all input TMDS pins is 6kV per