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Panasonic Electronic Components Datasheet

MN67621F Datasheet

Color Video Camera Synchronizing Signal Generator LSI

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MN67621F pdf
For Video Equipment
MN67621F
Color Video Camera Synchronizing Signal Generator LSI
Overview
The MN67621F generates color video camera synchro-
nizing signals for the NTSC, PAL, and SECAM video
systems.
It divides the reference frequency to generate the horizon-
tal synchronizing signal fH , the vertical synchronizing
signal fV , and the composite synchronizing signal.
A built-in 4fSC crystal oscillator circuit divides the fre-
quency by four to generate the color subcarrier frequency
signals SC1 and SC2.
Features
Supports CCDs with 420, 510, 590, and 670 H pixels
Supports NTSC, PAL, and SECAM video systems
PAL system 25Hz offset
Includes built-in oscillator circuit using external
crystal
Generates 14 signals, including the horizontal and
vertical synchronizing signals and the color
subcarrier frequency signals.
Applications
Color video cameras
Pin Assignment
TEST1
TEST2
TEST3
VSS1
CLK
VDD1
EO
N.C.
ED
N.C.
N.C.
34
35
36
37
38
39
40
41
42
43
44
22 TVMD1
21 LSW
20 BFIDP
19 N.C.
18 WHD
17 VSS2
16 SC2
15 SC1
14 VDD2
13 N.C.
12 OSCO
(TOP VIEW)
QFP044-P-1010


Panasonic Electronic Components Datasheet

MN67621F Datasheet

Color Video Camera Synchronizing Signal Generator LSI

No Preview Available !

MN67621F pdf
MN67621F
Block Diagram
15
SC1
16
SC2
21
LSW
VDD2
VDD1
14
39
CCDS2
CCDS1
30
29
For Video Equipment
12
OSCO
11
OSCI
40
EO
17
VSS2
37
VSS1
42
HD
18
WHD
26
CP2
23
FMTP
9
WBLK
27 CBLK
28
CSYNC
24
SCBLK
6
PBLK
20
BFIDP
1
VD


Part Number MN67621F
Description Color Video Camera Synchronizing Signal Generator LSI
Maker Panasonic
Total Page 11 Pages
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