AD8194ACPZ Analog Devices Inc, AD8194ACPZ Datasheet - Page 14

• Manufacturer Part Number: AD8194ACPZ
• Description: IC,Telecom Switching Circuit,LLCC,32PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of AD8194ACPZ

• Function: Switch
• Circuit: 4 x 2:1
• Voltage Supply Source: Single Supply
• Voltage - Supply, Single/dual (±): 3 V ~ 3.6 V
• Current - Supply: 50mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-LFCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD8194
Evaluation Board
The AD8194 evaluation board illustrates one way to implement
a 2:1 HDMI link switch with an AD8194 and a CMOS switch.
The AD8194 evaluation board deviates from a typical
application in that it uses an HDMI connector for the output as
well as for the inputs. This setup makes it easy to connect
equipment to the AD8194 evaluation board with standard
Figure 24. Block Diagram of AD8194 Evaluation Board Showing Output Crossover
CONNECTOR
CONNECTOR
CONNECTOR
HDMI
HDMI
HDMI
Figure 25. HDMI Signals to HDMI Receiver, No Crossover Required
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1
19
1
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AD8194
AD8194
HDMI cables. However, this arrangement requires crossing over
the TMDS signals on the output side (see Figure 24).
In a typical application, the output of the AD8194 is routed
directly into an HDMI receiver. Because a receiver is generally
designed to interface directly to an HDMI input connector, it is
not necessary to cross over the TMDS signals in a typical
application (see Figure 25).
CROSSOVER
REQUIRED
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1
CONNECTOR
RECEIVER
HDMI
HDMI