– 2 –

CXD1217Q

2

3

4

5

6

7

12

14

19

20

21

22

24

26

28

OVD

OHD

OLALT

OBLK

OFLD

OSYNC

OBF/COLB

OFLD1

TEST

O2FH

OSC

EXT

MODE1

MODE2

HCOMOUT

CLOUT

CLIN

OFH

10

4fscIN

4fscOUT

1/4

1/9

1/101

CLOCK

ELIMINATION

1/7

1/81

1/2

PAL

PALM

PAL

PALM

1/4

SC

RESET

PAL

PALM

fv/2

1/625

1/525

PAL

1/625, 1/525

fv/8

INT-NTSC

INT-

NTSC

SC

RESET

1/4

1/454, 1/455

1/625, 1/525

FIELD 1

RESET

1/2

VRI

VERTICAL

RESET

23

HRI

HORIZONTAL

RESET

LINE

ALTERNATE

RESET

15

LALTRI

DECODE

Note) Pin 17 output is (a) a signal based on Pin 24 in INT mode at NTSC.

(b) each signal is based on Pin 8 in other modes.

PHASE

COMPARISON

COMPOSITE SIGNAL

CONTROL F.F.

13

18

29

17

30

31

8

Block Diagram and Pin Configuration