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KS0741 Dataheets PDF



Part Number KS0741
Manufacturers Samsung semiconductor
Logo Samsung semiconductor
Description 128 SEG / 129 COM DRIVER & CONTROLLER FOR 4 GRAY SCALE STN LCD
Datasheet KS0741 DatasheetKS0741 Datasheet (PDF)

www.DataSheet4U.com KS0741 DataSheet4U.com DataShee 128 SEG / 129 COM DRIVER & CONTROLLER FOR 4 GRAY SCALE STN LCD February 8. 2000. Ver. 1.2 Prepared by: Hyung-Suk, Kim [email protected] Contents in this document are subject to change without notice. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of LCD Driver IC Team. DataSheet4U.com DataSheet 4 U .com www.Data.

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www.DataSheet4U.com KS0741 DataSheet4U.com DataShee 128 SEG / 129 COM DRIVER & CONTROLLER FOR 4 GRAY SCALE STN LCD February 8. 2000. Ver. 1.2 Prepared by: Hyung-Suk, Kim [email protected] Contents in this document are subject to change without notice. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of LCD Driver IC Team. DataSheet4U.com DataSheet 4 U .com www.DataSheet4U.com 128 SEG / 129 COM DRIVER & CONTROLLER FOR STN LCD PRELIMINARY SPEC. VER. 1.2 KS0741 KS0741 Specification Revision History Version 0.0 0.1 0.2 0.3 Preliminary specification (short form) Preliminary specification (full set) Added temporary pin number (page 5,6) Content Date June 8, 1999 July 14, 1999 July 15, 1999 0.4 0.5 et4U.com 0.6 0.7 1.0 1.1 Removed HPMB, CS2 pins CS1B pin → CSB pin July 30, 1999 VOL Max.: 0.3VDD → 0.2VDD , VOH Min.: 0.7VDD → 0.8VDD (page 59) Removed CLS, OSCCK, OSC2 pins (page 7,8) Read internal status: MF, DS ID is added, ADC is removed (Page 35, 39) Aug. 12, 1999 RESET flag: 0: display ON, 1: display OFF → 0: display OFF, 1: display ON (Page 39) Changed input pin order, add RESETB pin (page 5) Added VR, VEXT pin connection (page 8) VR: When using internal resistors (INTRS = "H"), open this pin VEXT: When using internal voltage regulator, connect to VDD, VSS or open this pin Added test pin connection (page 9) Aug. 30, 1999 TEST1,TEST2: connect to “VDD” TEST3,TEST4,TEST5: connect to “VSS” DataSheet4U.com Changed OSC resistance connection (page8, 23) Between OSC1 and OSC2 → between OSC1 and VDD Removed TEST2, TEST3, TEST4, TEST5, TEST6, TEST7 pins Added COMS, COMS1 for ICON display. Sep. 30, 1999 Added ICON control register ON/OFF instruction. Remove COMS, COMS1 for ICON display. Oct. 4, 1999 Remove ICON control register ON/OFF instruction. Added COMS, COMS1 for ICON display. Added ICON control register ON/OFF instruction. Modified bit settings for partial display command. Jan. 18, 2000 Relaxed VIH and VIL specifications. Modified interface timing specs. Added 6800-mode interface description for data latch with (page 14) C2 CAP value : 0.1 to 0.47uF → 0.47 to 2.0uF (page 34) Added Icon Mode Disabled to the Reset default list. (page 36) Added description of the column address operation. (page 40) Jan. 24, 2000 Added that Display On/Off command has priority over Entire Display On/Off and Reverse Display On/Off. (page 44) Added N-line inversion command description (page 47) The lower limit of VOUT, V0 - V4 : +0.3V → -0.3V (page 60) The upper limit of V1 - V4 : V0 → V0 + 0.3V (page 60) Feb. 8, 2000 DataShee 1.2 2 DataSheet4U.com DataSheet 4 U .com www.DataSheet4U.com KS0741 PRELIMINARY SPEC. VER. 1.2 128 SEG / 129 COM DRIVER & CONTROLLER FOR STN LCD CONTENTS INTRODUCTION ................................................................................................................................................. 1 FEATURES ......................................................................................................................................................... 1 BLOCK DIAGRAM .............................................................................................................................................. 3 PAD CONFIGURATION ...................................................................................................................................... 4 PAD Center Coordinates ................................................................................................................................... 6 PIN DESCRIPTION ............................................................................................................................................. 6 POWER SUPPLY..........................................................................................................................................9 LCD DRIVER SUPPLY..................................................................................................................................9 SYSTEM CONTROL ...................................................................................................................................10 MICROPROCESSOR INTERFACE .............................................................................................................11 LCD DRIVER OUTPUTS .............................................................................................................................13 FUNCTIONAL DESCRIPTION........................................................................................................................... 14 et4U.com MICROPROCESSOR INTERFACE .............................................................................................................14 DISPLAY DATA RAM (DDRAM) ..................................................................................................................18 LCD DISPLAY CIRCUITS..


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