June 1994

16

Philips Semiconductors

Product specification

Video analog input interface

TDA8708A

APPLICATION INFORMATION

Additional information can be found in the laboratory report

“FBL/AN9308”.

Fig.12 Application diagram.

the output data of TDA8708A interfaces with a capacitive CMOS load device.

(2) See Figs 13 and 15 for examples of the low-pass filters.

handbook, full pagewidth

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TDA8708A

14

13

12

11

10

9

8

7

6

5

4

3

2

1

15

16

17

18

19

20

21

22

23

24

25

26

27

28

data outputs

33 pF

100

Ω

clock

22

Ω

(1)

22 nF

22 nF

5 V

data outputs

4.7

µF

4.7

µF

4.7

µF

75

Ω

5 V

10 nF

LOW PASS

FILTER

(2)

1

µH

220 nF

18 nF

horizontal clamp

10 pF

330

Ω

horizontal sync

1

µ F

1

µF

75

Ω

75

Ω

5 V