SSD1850 Ver la hoja de datos (PDF) - Solomon Systech

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SSD1850

CMOS LCD Segment / Common Driver with Controller

Solomon Systech  

VR........................................................................................................................................................................12

VEXT ...................................................................................................................................................................12

VL5, VL4, VL3 and VL2......................................................................................................................................12

COM0 - COM79...................................................................................................................................................12

ICONS .................................................................................................................................................................12

SEG0 - SEG127 ..................................................................................................................................................13

S5150 ..................................................................................................................................................................13

CL ........................................................................................................................................................................13

N/C ......................................................................................................................................................................13

FUNCTIONAL BLOCK DESCRIPTIONS ................................................................................................................14

Command Decoder and Command Interface .................................................................................................14

MPU Parallel 6800-series Interface ..................................................................................................................14

MPU Parallel 8080-series interface ..................................................................................................................14

MPU Serial 4-wire Interface ..............................................................................................................................15

MPU Serial 3-wire Interface ..............................................................................................................................15

Modes of operation ...........................................................................................................................................15

Graphic Display Data RAM (GDDRAM) ...........................................................................................................15

Oscillator Circuit................................................................................................................................................18

LCD Driving Voltage Generator and Regulator ..............................................................................................18

193 / 209 Bit Latch .............................................................................................................................................19

Level Selector ....................................................................................................................................................19

HV Buffer Cell (Level Shifter) ...........................................................................................................................19

Reset Circuit ......................................................................................................................................................20

LCD Panel Driving Waveform...........................................................................................................................21

COMMAND TABLE ............................................................................................................................................22

Extended Command Table ...............................................................................................................................25

Frame Frequency Default Setting ....................................................................................................................26

This document contains information on a new product. Specification and information herein are subject to change without notice.

Copyright  2003 SOLOMON Systech Limited

Rev 1.2

01/2003

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