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參數(shù)資料
| 型號： | LZ93N19 |
| 廠商： | Sharp Corporation |
| 英文描述： | CAP 0.082UF 50V 50V X7R RAD.20 .20X.20 BULK R-MIL-PRF-39014 STANDOFF |
| 中文描述： | 同步信號發(fā)生器的防治荒漠化公約 |
| 文件頁數(shù)： | 3/11頁 |
| 文件大?。?/td> | 234K |
| 代理商： | LZ93N19 |
LZ93N19
POLARIT Y
PIN NAME
I
FUNCTION
A pulse to control color frame; occurs at every 4
fields in
NT S C
rode, recurs at every
8
fields in PAL
mode.
1
CFMO
o
n
bier frame output
An input pin for color frame signal. Connect to
CFMO (pin 1) in Internal Synchronous mode. Con-
nect to external color frame signal in External Syn-
chronous mode. Connect to L level when 4FSC (pin
43) is set to L level.
2
n
Color frame input
3
T S T 3
Test terminal 3
A pin for tests, Set open
mode.
to L level in the Normal
—
An output pin
the signal is 1/4 the 4FSC frequency (pin 43). The
signal is reset by color frame pulse
color
The frequency of
4
Scl
o
output 1
(pin 2).
An output pin for color subcarrier. When the phase
of SC I (pin 4) is 180 degree, the phase of
90 degree in NTSC mode in PAL mode, the phase
of SC2 is 90 degree when LSW (pin 14) is Low and
270 degree when LSW is High.
is
5
S C2
o
Subcarrier output 2
6
GND
—
—
Grouding
A grouding pin.
Wide Horizontal
drive output
An output pin for wide horizontal drive pulse. The
pulse width is equal to that of PBLK (pin 39) and
the repetition is horizontal frequency.
7
WHD
o
An input pin for resetting internal vertical counter.
The input pulse is necessary 1/2 horizontal max.
delay from vertical synchronous start point, because
is counted by 2 times horizontal frequency.
open or to H level when not resetting.
8
v
Vertical reset
9
BF
o
Burst flag
A pulse to define burst period.
At NTSC mode : holds H level.
At PAL mode
10
BFBL
o
n
Burst flag blanking
: stays at L level during the blank-
ing period of BF (pin 9) otherwise,
stays at H level.
11
NC
—
—
Non connection
A pin for no use.
An input pin to select TV standards.
At NTSC mode : L level
At PAL mode
12
TVMD
—
TV
mode
: H level
13
LRST
u
Line switch reset
The input resets the output from LSW (pin 14).
open or to H level when not used.
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