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Software TMDS181, TMDS181I
SLASE75D – AUGUST 2015 – REVISED SEPTEMBER 2017 TMDS181x 6 Gbps TMDS Retimer
1 Features 3 Description The TMDS181x is a digital video interface (DVI) or
high-definition multimedia interface (HDMIв„ў) retimer.
The TMDS181x supports four TMDS channels, audio
return channel (SPDIF_IN/ARC_OUT), and digital
display control (DDC) interfaces. The TMDS181x
supports signaling rates up to 6 Gbps to allow for the
highest resolutions of 4k2k60p 24 bits per pixel and
up to WUXGA 16-bit color depth or 1080p with higher
refresh rates. The TMDS181x can be configured to
support the HDMI2.0a standard. The TMDS181x
automatically configures itself as a redriver at low
data rate ( DR < 3.4 Gbps – 150 to 300 Ω differential near end termination
DR < 2 Gbps – no termination
Note: If left floating will be in automatic select mode. SWAP/POL 1 I
3 level Input lane SWAP and polarity control pin
SWAP/POL = H: receive lanes polarity swap (retimer mode only) …
