LR38581 Datasheet, PDF (1/8 Pages) Sharp Electrionic Components – Timing Generator IC for 270 k/320 k-pixel Color CCDs with Dual-power-supply Operation

LR38581
LR38581
Timing Generator IC for 270 k/320 k-pixel
Color CCDs with Dual-power-supply Operation
DESCRIPTION
The LR38581 is a CMOS timing generator IC which
generates timing pulses for driving 270 k/320 k-
pixel color CCD area sensors with a dual-power-
supply operation and processing pulses for color
video signals.
FEATURES
• Designed for 270 k/320 k-pixel color CCD area
sensors with a dual-power-supply-operation
• Switchable between NTSC and PAL modes
• Switchable between normal and mirror images
• Level shifter for readout and shutter pulses included
• +3.3 V, +5 V and +12.5 V power supplies
• Package :
48-pin QFP (QFP048-P-0707) 0.5 mm pin-pitch
PIN CONNECTIONS
48-PIN QFP
TOP VIEW
48 47 46 45 44 43 42 41 40 39 38 37
OBCP 1
CLP 2
PBLK 3
FS 4
FCDS 5
RS 6
GND 7
VDD3 8
ED0 9
ED1 10
ED2 11
MIR 12
36 SAD2
35 SAD1
34 HP
33 VD
32 ADCK
31 GND
30 VDD3
29 CDCK
28 SGCK
27 GND
26 CKO
25 CKI
13 14 15 16 17 18 19 20 21 22 23 24
(QFP048-P-0707)
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in
catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
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