NJU6538 - BITMAP LCD DRIVER

Product Overview

New Japan Radio

Part number	NJU6538
Manufacturer	New Japan Radio
File Size	285.57 KB
Description	BITMAP LCD DRIVER
Datasheet	NJU6538 Datasheet
Additional preview pages of the NJU6538 datasheet.

The NJU6538 is a 10-common x 65-segment bitmap LCD driver to display graphics or characters.

It contains 650 bits display data RAM, microprocessor interface circuit, common and segment drivers, key scan circuit, and general output ports.

Direct Correspondence between Display Data RAM and LCD Pixel Display Data RAM : 650-bits LCD Drivers : 65-seg, 10-com Serial interface (SIO, SCL, CS) Programmable Duty Ratio 1/8 Duty 7-common x 65-segment + 1-icon common 1/9 Duty 7-common x 65-segment + 2-icon common 1/10Duty 7-common x 65-segment + 3-icon common Bias Ratio 1/4 bias 25-key scan Function (5 x 5 matrix) Needless for anti-reverse current diodes in key scan general Output Ports with 128-steps PWM output (possible LED driving) maximu.

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NJU6541B - Static 1/2 1/3 1/4 Duty LCD Driver

Published: Apr 27, 2009 |