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Reference Design HFRD-34.0 (Rev.3, 05/08) Maxim Integrated Products
Page 4 of 18
DVI KVM SWITCH - App3
(Single User Work Station)
USER 1
SHARED

Figure 3. Typical application.
5 Functional Diagrams
HFRD-34.0
Top-Level Functional Diagram
Video Section
MAX3845
MAX4814
MAX3814
MAX3208
DVI Out1 DVI Out2 DVI Out3 DVI Out4DVI In2 DVI In3
D
V
I
I
n
1
D
V
I
I
n
4
U
S
B
I
n
2
U
S
B
I
n
1
U
S
B
I
n
3
U
S
B
I
n
4
Audio
In2
Audio
In1
Audio
In3
Audio
In4
USB
HUB1
USB
HUB2
U
S
B
H
U
B
3
U
S
B
H
U
B
4
Audio
Out1
Audio
Out2
A
u
d
i
o
O
u
t
3
A
u
d
i
o
O
u
t
4
LCD Display
NAV
Switch
Audio Section
MAX4550
MAX9723
MAX9728
Controller
ATMEGA168
USB Section
USB2512
USB2513
MAX4906
MAX3207
Power
MAX1953
MAX1563
MAX1853
Figure 4. HFRD-34.0 Top-level functional diagram.