LZ93N61
LZ93N61
DESCRIPTION
The LZ93N61 is a CMOS timing generator LSI
which provides timing pulses used to drive a
CCD area sensor, in combination with the SSG
LSI (LZ93NI 9, LZ93B53).
Timing Pulse Generator LSI for CCD
PIN CONNECTIONS
48-PIN
QFP
TOP VIEW
FEATURES
q
Switchable between 270000 pixels CCD and
q
q
Vlx 37
V2X 3a
V3X
c
q
320000 pixels CCD
Switchable between NTSC (EIA) and PAL
(CCIR) systems
Internal electronic shutter :
Shutter speed is selectable from 1/W, 1/125,
1/250, 1/500, 1/1 000, 1/2 000, 1/4 000 and
1/10 000 s, in addition to this, 1/100 s (PAL
: 1/120 s) in Flicker-less mode using parallel
or serial code. Shutter speed can also be
controlled in 1 H period using an external
trigger to the EXST input.
Single +5 V power supply
Package : 48-pin QFP(QFP048-P-I 01 O)
V4X 40
OFDX 41
FR 42
GND 43
FH2 44
CKI 46
CKO 47
TSTI W
FHI 45
I 1
39
24 R12
23 R12
22 C12
21 CI1
19 S12
18 SI1
17 FS
15 SPII
14 SP2
13 SPI
20 FCDS
16 SP12
o
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