1999 Sep 24

30

Philips Semiconductors

Preliminary specification

YUV one chip picture improvement based on luminance

vector-, colour vector- and spectral processor

TDA9178

TEST AND APPLICATION INFORMATION

The TDA9178 is especially designed for YUV applications. A typical application diagram is shown in Fig.19.

Fig.19 YUV application.

handbook, full pagewidth

MGR913

100

Ω

10

µF

100 nF

100

nF

TDA9178

12

13

n.c.

14

SDA

n.c.

223

n.c.

24

n.c.

n.c.

10

15

DECDIG

16

VOUT

VOUT

TP

11

SCL

SDA

100

Ω

100 k

Ω

SCL

9

VIN

VIN

17

UOUT

UOUT

21

SOUT

SOUT

22

CF

CF

YOUT

0 V

8 V

8

UIN

UIN

YIN

18

VEE

7

ADR

19

YOUT

6

YIN

sandcastle

1

SC

20

VCC

ADEXT3

5

ADEXT3

100 k

Ω

ADEXT2

4

ADEXT2

100 k

Ω

ADEXT1

3

ADEXT1

1

0