Texas Instruments TMDS261B

TWO-PORT HDMI SWITCH

the tmds261b is a two-port digital video interface (dvi) or high-definition multimedia interface (hdmi) switch that allows up to two dvi or hdmi ports to be switched to a single display terminal. four tmds channels one hot-plug detector and a digital display control (ddc) interface are supported on each port. each tmds channel supports signaling rates up to 3 gbps to allow 1080p resolution in 16-bit color depth. tmds261b device is not intended for source side applications such as external switch boxes the tmds261b provides an adaptive equalizer for different ranges of cable lengths. the equalizer automatically compensates for intersymbol interference [isi] loss of an hdmi/dvi cable for up to 20 db at 3 gbps (see ). view all in datasheet