ML9460

FEDL9460-01 Issue Date: Jan 29, 2009 ML9460 Common Driver for Dot Matrix STN Liquid Crystal Display 1. Product Overview 1.1 General Description The ML9460 is a 240-output common driver for driving a dot matrix LCD panel. It enables switching between 240 outputs and 200 outputs and 160 outputs and 120 outputs. The ML9460 is used in combination with the segment driver ML9461B. 1.2 Features  240-channel common driver  Display duty: Up to 1/240  LCD drive voltage: 43 V max.  Operating voltage: 2.5 to 5.5 V  In termediate voltage Interface  Built-in alternating signal generation circuit; pin programmable  Built-in display OFF control circuit  Can switch output modes: 240-output mode/200-output mode/160-output mode/120-output mode  Clock cycle time: 245 ns min. @ 4.5 V 330 ns @ 2.5 V  P ackage Au Bump Chip Product name: ML9460CVWA TCP Product name: ML9460ADVVA 1/27 http://www.Datasheet4U.com FEDL9460-01 LAPIS Semiconductor ML9460 2. Pin Description 2.1 Pin Description Pin name VDD VSS V2L V2R MV2L MV2R VCL VCR YSCL I I/O Polarity — — — —— — — — — — Descripiton Logic power supply pin Logic power supply pin Power supply pins for liquid crystal drive level output. Selective level. Power supply pins for liquid crystal drive level output. Selective level. Power supply pins for liquid crystal drive level output. Nonselective level. Shift clock input pin. Data is shifted in on the falling edge of the shift clock YSCL of the shift register. Input-output pin for alternatin...