Maxim HFRD-34.0 DVI KVM SWITCH - App3, Single User Work Station, Functional Diagrams, Shared

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

DVI In2

DVI Out1

DVI Out2

DVI Out3

DVI Out4

DVI In3

1

D

V

In

I

I

I

V

n

4

D

Video Section

U

B

S

I

B

S

U

2

MAX3845

n

3

In

U

B

MAX4814

S

I B

S

U 1

n

4

In

MAX3814

Audio

MAX3208

Audio

In2

In3

Audio

Audio Section

Audio

In1

USB Section

In4

Power

MAX4550

USB2512

MAX9723

MAX1953

USB2513

MAX9728

MAX1563

MAX4906

MAX1853

MAX3207

Controller

io

ATMEGA168

A

d

u

O

d

u

3

i

A

t

u

o

u

t

O

4

B

Audio

NAV

Audio Out2

H

S

S

3

U

Out1

LCD Display

U B

B

B

U

Switch

H

USB

USB

HUB1

HUB2

Figure 4. HFRD-34.0 Top-level functional diagram.

Reference Design HFRD-34.0 (Rev.3, 05/08)	Maxim Integrated Products
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