LU850425
LU850425
DESCRIPTION
The LU850425 is a CMOS 8-bit single-chip
microcomputer for CCD digital camera systems
which include a CDS/AGC IC (IR3Y38M), a DSP
IC (LR38266), a timing generator IC (LR38578),
and this microcomputer IC.
8-bit Microcomputer for
DSP Camera Systems
FEATURES
鈥?Auto exposure control (electronic exposure and
mechanical exposure)
鈥?Auto carrier balance tuning
鈥?Auto white balance control
鈥?In combination with an external controller
(personal computer), functions below can be
controlled (see
"Serial
Control Interface"
in
FUNCTIONAL DESCRIPTION)
q
Switchable :
AGC/ON/OFF
Auto white balance/AUTO/PRESET
Aperture enhancement/ON/OFF
Back light compensation/ON/OFF
GAMMA correction/ON/OFF
w
Electronic shutter speed selection :
Auto E/E [1/60 (1/50) to 1/70 000 s] or fixed E/E
[1/60 (1/50), 1/100 (1/60), 1/250, 1/500, 1/1 000,
1/5 000 and 1/10 000 s]
( ) = PAL mode
鈥?Switchable between NTSC and PAL modes
鈥?Single +3.3 V power supply
鈥?Package :
100-pin LQFP (LQFP100-P-1414) 0.5 mm pin-pitch
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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