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SPLC100A1
40-CHANNEL SEG/COM LCD DRIVER
GENERAL DESCRIPTION The SPLC100A1 is a Liquid Crystal Display driver that contains two sets of 20-bit bi-directional shift registers, 20 data latch flip-flops and 20 Liquid Crystal Display drivers. It also features 40-channel outputs that can be applied as common or segment driver. The SPLC100A1 receives serial display data from a display control LSI,
converts it into parallel data and supplies liquid crystal display waveforms to the liquid crystal.
FEATURES Liquid Crystal Display driver with serial/parallel
BLOCK DIAGRAM
Y1 Y20
conversion function.
V1,V2
Serial transfer facilitates board design. Capable of interfacing to liquid crystal display controllers: HD43160AH, HD61830, HD44780, HD44790, SPLC780 40 internal LCD drivers.