LR38516 データシートの表示（PDF） - Sharp Electronics
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LR38516 Datasheet PDF : 8 Pages
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LR38516
PIN NO. SYMBOL I/O POLARITY
PIN NAME
DESCRIPTION
37 CCD1
ICU4
An input pin to select CCD.
– CCD selection input 1 At CCD1 = H and CCD2 = H
1/4-type 350 k-pixel CCD (at NTSC)
38 CCD2
ICU4
– CCD selection input 2 At CCD1 = H and CCD2 = L
1/3-type 350 k-pixel CCD (at NTSC)
An input pin for resetting all serial data at power on.
39 CLRX
ICU4 – Data clear input
Connect VDD through the diode and GND through the
capacitor.
40 VDD4
–
– Power supply
Supply of +4.5 V power.
41 FH1
O6MA43
Horizontal transfer
pulse output 1
A horizontal transfer pulse for CCD.
Connect to ØH1 pin of CCD.
42 GND
–
– Ground
A grounding pin.
43 FH2
O6MA43
Horizontal transfer
pulse output 2
A horizontal transfer pulse for CCD.
Connect to ØH2 pin of CCD.
44 VDD4
–
– Power supply
Supply of +4.5 V power.
45 NC
–
– No connection
No connection.
46 ADCK O6MA4
AD clock output
An output pin for A/D converter. The output phase of
ADCK is selected by serial data step by 90˚.
47 GND
–
– Ground
A grounding pin.
48 DBLK
O3
Dummy composite Composite blanking pulse.
output
Vertical : 33H period
IC3
ICU4
ICD3
O3
O6MA3
O6MA4
: Input pin (CMOS level)
: Input pin (CMOS level with pull-up resistor)
: Input pin (CMOS level with pull-down resistor)
: Output pin
: Output pin
: Output pin
O6MA43 : Output pin
O5
: Output pin
O6MA5 : Output pin
O6MA52 : Output pin
OSCI3 : Input pin for oscillation
OSCO3 : Output pin for oscillation
CONNECTION OF VERTICAL TRANSFER PULSES
OUTPUT PULSE LEVEL SHIFT, INVERT, MIX
1/4-TYPE 350 k
VTAX
VHAX
3-level pulse with V driver
ØV3B
VTCX
VHCX
3-level pulse with V driver
ØV3A
VTBX
2-level pulse with V driver
ØV2
VTDX
2-level pulse with V driver
ØV1
1/3-TYPE 350 k, 380 k AND 450 k
ØV1
ØV3
ØV2
ØV4
5
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