LZ93N61 Просмотр технического описания (PDF) - Sharp Electronics
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LZ93N61 Datasheet PDF : 12 Pages
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I-Z93N61
:: SYMBOL
32
SESL
33 TVMD
34
SINV
35
VH3X
36
V HIX
37
VI x
38
V2X
39
V3X
40
V4X
1/0 POLARITY
PIN NAME
Icu
—
SF control input
FUNCTION
The SESL input pin selects the phase of color de-
modulation carrier output SE (pin 29).
Low level : synchronized with the rising edge
of FHI (pin 45).
High level : synchronized with the rising edge
of FH2 (pin 44).
ICD
–
TV mode input
The TVMD input pin selects the TV system.
Low level : NTSC system
Hige level : PAL system
Icu
—
tiior line input
The SINV input pin is used to invert the color de-
modulation carrier output SE (pin 29) at 1 H rate.
The VH3X is a pulse output pin to transfer the photc-
diode charge of CCD to the vertical shift register.
0
r
Read out pulse 3
It is connected to the 3BX (pin 11) of the LR366B3N
vertical driver LSI.
The VHIX is a pulse output pin to transfer the photc-
diode charge of CCD to the vertical shifi register.
0
lr
Read out pulse 1
It is connected to the 1 BX (pin 8) of the LR-N
vertical driver LSI.
o
L
Vertical transfer pulse 1
o
n
Vertical transfer pulse 2
o
u
Vertical transfer pulse 3 The VI x, V2X, V3X and V4X are transfer pulse output
pins for CCD vertical shift register,
o
u
Vertical transfer pulse 4
41
OFDX
o
42
FR
02
43
GND
–
44
FH2
05
45
FH I
05
46
CKI
ICK
lr
OFD pulse output
T
Reset pulse
L
–
Ground
Horizontal transfer
Uu
pulse 2
Horizontal transfer
nn
pulse 1
nlllul
Clock input
The OFDX pin is used to output for controlling OFD
voltage during electronic shutter operation.
The FR pin outputs the reset pulse of CCD. It is
connected to the ~ R through the offset circuit.
The GND is a ground pin.
The FH2 pin outputs the horizontal transfer pulse of
CCD shift register. It is connected to the ~ Hz.
The FHI pin outputs the horizontal transfer pulse of
CCD shift register, It is connected to the #HI,
The CKI is a reference clock input pin of horizontal
and vertical pulses,
Frequency for NTSC (TVMD = L)
1212 fH : CCD of 542 horizontal pixels.
Frequency for PAL (TVMD = H)
1236 fH : CCD of 542 horizontal pixels.
(fH = Horizontal frequency)
292
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