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AN1235 Rev 0.00

Page 5 of 7

Feb 2, 2006

ISL59481EVAL1

ISL59481EVAL1 Schematic Diagram

1 OUTC1

2 OUTB1

4 OUTA1

6 EN1

7 HIZ1

8

9 IN0B1

10 IN0A1

11 GND

12 IN1A1

24

 OUT

A

2

21

 OUTC

2

U1

5 V1+

IN0C1

22

 OUTB

2

23

 V

2-

13

 IN2B

2

14

 IN2C

2

15

 GND

16

 IN3A

2

20

 S

0-2

19

 S

1-2

18

 IN3C

2

17

 IN3B

2

3 V1-

IN2A2 36

GND 35

IN1B2 33

GND 31

IN0A2 30

IN0B2 29

IN0C2 28

HIZ2 27

EN2 26

V2+ 25

IN1A2 32

IN1C2 34

SO

-1

 4

8

S1-1 47

IN

3B1 45

GN

43

IN

2C1 42

IN

2B

1

 41

IN

2A1 40

G

ND 

39

IN

1C1 38

IN

1B

1

 37

IN

3A1 44

IN

3C

1

 46




8

10 
11 
12

5

13
14
15

Video Out

Input IN6

(IN2X2)

Input IN0

(IN0X1)

Input IN7

(IN3X2)

Input IN4

IN0X2

Input IN5

IN1X2

Input IN1

(IN1X1)

Input IN2

(IN2X1)

14

15

16

9

13

12

11

10

1

2

3

4

5

7

6

8

NO1

NO3

COM

NO7

NO5

INH

GND

V-

V+

NO4

NO0

NO6

ADDC

ADDB

ADDA

NO2

LOGIC

N.C.

N.C.

N.C.

N.C.

N.C.




8

10 
11 
12

5

13
14
15

N.C.

N.C.

N.C.

N.C.

N.C.

8

10

 

11

 

12

5

13

14

15

N.C.

N.C.

N.C.

N.C.

N.C.

8

10 

11

 

12

5

13

14

15

N.

C

.

N.

C

.

N.

C

.

N.

C

.

N.

C

.



8

10 
11 

12

5

13
14
15

N.C.

N.C.

N.C.

N.C.

N.C.



8

10 
11 

12

5

13
14
15

N.C.

N.C.

N.C.

N.C.

N.C.

N.

C.

N.

C.

N.

C.

N.

C.

N.

C.

14

15

16

9

13

12

11

10

1

2

3

4

5

7

6

8

NO1

NO3

COM

NO7

NO5

INH

GND

V-

V+

NO4

NO0

NO6

ADDC

ADDB

ADDA

NO2

LOGIC

0

V-SYNC

H-SYNC

H-Sync
V-Sync

R
G
B

H-Sync
V-Sync

R
G
B

H-Sync

V-Sync

R
G
B

H-Sync

V-Sync

R
G
B

H-

Sy

nc

V-

S

y

n

c

R

G

B

8

10

 

11

 

12

5

13

14

15

N.

C.

N.

C.

N.C.

N.C.

N.

C.

H-Sy

n

c

V-

S

yn

c

R

G

B

8

10

 

11

 

12

5

13

14

15

N.C.

N.C.

N.C.

N.C.

N.C.

H-

S

ync

V-

S

y

n

c

R

G

B

8

10

 

11

 

12

5

13

14

15

H-Sy

n

c

V-

S

y

n

c

R

G

B

H-Sy

nc

V-

S

y

n

c

R

G

B

V+ (+5V)

V- (-5V)

ISL59481 

U2

U3

U4F

GND

EN

ISL84051

ISL84051

U4A

U4B

U4D

U4E

1

2

3

4

9

8

11

10

7

14 V+

V+

RCO 15

QA 14

QB 13

QC 12

U4C

13

12

QD 11

1 Reset
2 CLK
3 P0

9 LD
10 ENT

4 P1
5 P2
6 P3
7 ENP

16 V+

8 GND

GND

5

6

74HC14D

74HC161D

U5

2.2M

J-S0

J-S1

J-S2

S0

S1

S2

J1

S4

1µF

EN
S0
S1
S2

V+

4.7k

4.7k

4.7k

75

75

75

75

75

75

75

75

NP

75

75

75

75

75

75

10k

75

75

NP

NP

10k

75

75

75

75

75

75

75

75

75

75

75

75

75

75

75

75

0

0

0

0

4.7k

4.7k

4.7k

4.7k

10k

0

10k

10k

10k

IN3-R
IN3-G
IN3-B

IN2A2

IN2B2
IN2C2

IN2-R
IN2-G
IN2-B

IN3A2

IN3B2
IN3C2

IN6-R

IN1C1
IN1B1

IN1A1

IN6-G
IN6-B

IN2C1
IN2B1

IN2A1

IN3-R
IN3-G
IN3-B

Input IN3

(IN3X1)

IN1-R

IN1-G
IN1-B

IN0C1
IN0B1
IN0A1

75

IN3C1
IN3B1

IN3A1

IN5-B

IN5-G

IN5-R

IN4-R

IN4-G

IN4-B

IN0-B

IN0-G

IN0-R

Single-
step

Auto-
step

Auto

Manual

External

Control

U4A

U6A

U6B

U6C

0

562

432

432

562

562

432

0

NP

NP

EL5364

+

-

+

-

+

-

499

499

499

75

Содержание ISL59481EVAL1

Страница 1: ... channels Reference Documents ISL59481 Data Sheet FN7456 Getting Started The evaluation board should have the same appearance as the silk screen shown in Figure 1 Prior to applying power connect the source input VGA cables and the evaluation board output VGA cable to the respective video components The evaluation board as supplied is designed for 75 source impedances and requires a 75 termination ...

Страница 2: ...lished using 1 or more RGB H V test video sources and a video monitor as the measurement device Before powering the board connect the jumpers as follows 1 Connect jumpers J S0 J S1 and J S2 to the MANUAL position center to right post 2 Connect jumper J1 to the single step position center to left post FIGURE 1 ISL59481EVAL1 TOP VIEW ...

Страница 3: ... test sources connected to the input channels center to right post 4 Connect jumper J1 to the single step position and use the momentary contact switch S4 to manually all the test sources Test completed RGB Video Signal Path The video inputs are terminated with 75 resulting in an overall RGB video path gain of 1 when using 75 video source impedance and load terminations Figure 2 The RGB outputs co...

Страница 4: ...0 and IN1 Moving a second jumper from the MANUAL position to the AUTO position increases the number of channels scanned from 2 to 4 The complete list of channel scan jumper options are shown in Table 2 FIGURE 3 CHANNEL SCAN OSCILLATOR U4C 5 6 R1 J1 S4 C1 AUTO STEP SINGLE STEP TO BINARY COUNTER CLK MOMENTARY CONTACT SWITCH 2 2M 1µF TABLE 2 CHANNEL SCAN SELECT LOGIC TABLE CHANNELS SCANNED JUMPER POS...

Страница 5: ...1 10 1 2 3 4 5 7 6 8 NO1 NO3 COM NO7 NO5 INH GND V V NO4 NO0 NO6 ADDC ADDB ADDA NO2 LOGIC 0 V SYNC H SYNC H Sync V Sync R G B H Sync V Sync R G B H Sync V Sync R G B H Sync V Sync R G B H Sync V Sync R G B 1 2 4 6 7 8 9 10 11 12 5 3 13 14 15 N C N C N C N C N C H Sync V Sync R G B 1 2 4 6 7 8 9 10 11 12 5 3 13 14 15 N C N C N C N C N C H Sync V Sync R G B 1 2 4 6 7 8 9 10 11 12 5 3 13 14 15 H Sync...

Страница 6: ...p EL5364ISZ SOIC16 Pb Free Intersil Corp N A R63 R71 R72 RESISTOR SMD 0603 562 1 0 10W C4 C7 CAP SMD 0603 1000pF 10 X7R 25V R6 R9 R16 R21 R29 R32 R35 R38 R43 R49 RESISTOR SMD 0805 75 1 1 10W C2 C5 C8 C13 C21 C22 CAPACITOR SMD 0603 0 1µF N A 25V R13 R15 R17 R20 R33 R34 R39 R68 R70 RESISTOR SMD 0805 0 N A 1 10W C3 C6 CAPACITOR SMD 0805 10µF 10 X5R 6 3V R42 R50 R54 RESISTOR SMD 0805 10k 5 1 10W C1 CA...

Страница 7: ...cs document Renesas Electronics products are not intended or authorized for use in products or systems that may pose a direct threat to human life or bodily injury artificial life support devices or systems surgical implantations etc or may cause serious property damage space system undersea repeaters nuclear power control systems aircraft control systems key plant systems military equipment etc R...

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