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Reference Design HFRD-34.0 (Rev.3, 05/08) Maxim Integrated Products
Page 5 of 18
Video-Section Functional
Diagram
MAX3208
x2
MAX3814
MAX3845
x2
MAX3208
x2
MAX3814
MAX3208
x2
MAX3814
MAX3208
x2
MAX3814
8
8
8
8
DVI In2
DVI In3
DVI In1
DVI In4
5
5
5
5
ESD
Equalizers
ESD
MAX3208
x2
MAX3208
x2
MAX3208
x2
MAX3208
x2
Switch/MUX
Low-Speed Video Signals
High-Speed Video Signals
MAX4814
x2
DVI Out1
DVI Out2
DVI Out3
DVI Out4
I
2
C
Figure 5. Video-section functional diagram.
Audio-Section Functional
Diagram
2
Switch
I
2
C
Audio
Out1
Audio
Out3
Audio
Out2
Audio
Out4
Audio
In1
Audio
In2
Audio
In3
Audio
In4
ESD
TVS
TVS
TVS
TVS
MAX4550
x2
With Click/Pop
Suppression
MAX9723
Headphone
Driver
MAX9723
Headphone
Driver
MAX9728
Line Out
Driver
MAX9728
Line Out
Driver
2
2
2
ESD
TVS
TVS
TVS
TVS
Audio Buffers
Figure 6. Audio-section functional diagram.