P-QFP048-0707 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
View to exact match
P-QFP048-0707
Sharp Electronics
P-QFP048-0707 Datasheet PDF : 9 Pages
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LR38585
PIN NO. SYMBOL IO SYMBOL POLARITY
PIN NAME
28 POUT
TO6M
Phase comparator
–
output
DESCRIPTION
An output pin of phase comparator. The pulse is
generated by comparing the phase of the inner VSYNC
pulse with mono-multivibrator output which is made from
the falling edge of LLIN (pin 13) adjusted by mono-multi-
vibrator or with the falling edge of VD2I (pin 14).
Advanced
H level
Delayed
L level
Same
High-impedance
29 ACLX
30 VDD
31 GND
32 RCIO
33 FLMD
34 EEMD
35 EEUD
36 EENR
An input pin for resetting all internal circuits at power-on.
ICU – All clear input
Connect VDD through the diode and GND through the
capacitor.
–
– Power supply
Supply of +5 V power.
–
– Ground
A grounding pin.
The pin for determining the width of the mono-multipulse
to use LLIN (Line-locked circuit).
Pulse width control
IO0 –
To be connected R to VDD, and C to GND.
output/input
To be connected R (= 100 k$) to VDD for input
protection, when no use LLIN (Line-locked).
An input pin to control electronic exposure mode,
flickerless mode and WIND (pin 3) pulse output.
FLMD EEMD Electronic Shutter Mode WIND
Electronic exposure
L
L EIA : 1/60 s, CCIR : 1/50 s WIND1
ICU – and WIND pulse
H
L EIA : 1/100 s, CCIR : 1/120 s WIND1
control input 1
L
H
E/E operation
WIND1
H
H
E/E operation
WIND2
WIND1 : Vertical pulse
WIND2 : Composite pulse (vertical and horizontal)
Electronic exposure An input pin to control electronic exposure mode, flicker-
ICU – and WIND pulse
less mode and WIND (pin 3) pulse output, used with
control input 2
FLMD (pin 33).
Electronic exposure An input pin to control electronic exposure.
IC
–
control input 2
EEUD EENR
Shutter Speed
H
L
up
Electronic exposure
IC
–
control input 3
H
H
L
H
control stopped
down
37 HD
38 FS
39 FCDS
O
O4MA2
O4MA2
Horizontal drive
pulse output
CDS pulse output 1
CDS pulse output 2
The pulse occurs at the start of every line.
A pulse to sample-hold the signal for the CCD.
A pulse to clamp the feed-through level for the CCD.
5
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