The AD8197B is an HDMI™/DVI switch featuring equalized TMDS® inputs and pre-emphasized TMDS outputs, ideal for systems with long cable runs. The AD8197B offers individual control of the on/off state of the TMDS input termination resistors via I2C control. Outputs can be set to a high impedance state to reduce the power dissipation and/or to allow the construction of larger arrays using the wire-OR technique. The AD8197B is provided in a 100-lead LQFP, Pb-free, surface-mount package, specified to operate over the −40°C to +85°C temperature range. Product Highlights * Supports data rates up to 2.25 Gbps, enabling 1080p deep color (12-bit color) HDMI formats, and greater than UXGA (1600 × 1200) DVI resolutions. * Input cable equalizer enables use of long cables at the input (more than 20 meters of 24 AWG cable at 2.25 Gbps). * Auxiliary switch routes a DDC bus and two additional signals for a single-chip, HDMI 1.3 receive-compliant solution. Applications * Multiple input displays * Projectors * A/V receivers * Set-top boxes * Advanced television (HDTV) sets * Pin-to-pin compatible with the AD8197A * Supports 250 Mbps to 2.25 Gbps data rates * Supports 25 MHz to 225 MHz pixel clocks * Equalized inputs allow use of long HDMI cables (20 meters at 2.25 Gbps) * Fully buffered unidirectional inputs/outputs * Per input switchable, 50 Ω on-chip terminations * Switchable output 50 Ω on-chip terminations * Pre-emphasized outputs * Low added jitter * Single-supply operation (3.3 V) https://elecena.pl/product/17775626/4-1-hdmi-dvi-switch-with-equalization 2021-04-18 https://elecena.pl/product/17775626/4-1-hdmi-dvi-switch-with-equalization 2025-01-19