MAX4886 Maxim, MAX4886 Datasheet - Page 8

• Manufacturer Part Number: MAX4886
• Description: The MAX4886 high-speed analog switch is ideal for HDMI™/DVI™ switching applications, permitting 2:1 or 1:2 switching
• Manufacturer: Maxim

In a typical application (see Figure 5), the MAX4886
and MAX4929 are used to route the TMDS signals and
low-frequency signals between two HDMI inputs.
In another application (see Figure 6), the MAX4886 is
used in a notebook to route high-frequency DVI port on
the computer or to the connector on the docking sta-
tion. The MAX4886 routes four differential signals (RGB
and CLK) either to the DVI connector or to the docking
station port. The switch is inherently bilateral and may
be used as a 2:1 or 1:2 mux without penalties.
Quad, High-Speed HDMI/DVI 2:1 Digital
Video Switch
Figure 3. Skew Measurements
8
_______________________________________________________________________________________
COM1+
COM1-
NC1+
NC1-
Additional Applications
IN+
IN-
OUT+
IN+
OUT-
IN-
50Ω TRACE
50Ω TRACE
50%
t
PLH2
t
COM1+
PLH1
COM1-
Information
V
50%
MAX4886
DD
V
+3.3V
DD
Timing Circuits/Timing Diagrams (continued)
NC1-
NC1+
SEL
50Ω TRACE
50Ω TRACE
PROCESS: BiCMOS
Connect exposed paddle to GND.
OUT+
OUT-
50%
t
PLH2
t
PLH1
Chip Information
50%