TMDS261B Datasheet, PDF (14/48 Pages) Texas Instruments – TWO-PORT HDMI SWITCH

TMDS261B
SLLS987A – SEPTEMBER 2009 – REVISED JULY 2011
SCL[x]
SDA[x]
Input
SCL_SINK
SDA_SINK
Output
80%
t_PHL2
t_PLH2
20%
t_f2
Figure 6. Source-Side Output AC Measurements
SCL_SINK
SDA_SINK
Input
SCL[x]
SDA[x]
Output
80%
t_PHL1
20%
t_f1
Figure 7. Sink-Side Output AC Measurements
SCL_SINK
SDA_SINK
Input
SCL[x]
SDA[x]
Output
t_PLH1
5V
V_OL
5V
1.6 V
T0390-01
Figure 8. Source-Side Output AC Measurements (Continued)
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5V
1.6 V
0.1 V
5V
1.6 V
V_OL
T0388-01
5V
1.6 V
0.1 V
5V
1.6 V
V_OL
T0389-01
TMDS Main Link Pins
The TMDS port of the TMDS261B is designed to support the Digital Video Interface (DVI) 1.0 and High Definition
Multimedia Interface (HDMI) 1.3 specifications. The differential output voltage swing can be fine-tuned with the
VSadj resistor.
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