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).

FEATURES

● Switchable between 270000 pixels CCD and 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)