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Número de pieza | S6B0755 | |
Descripción | 128 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD | |
Fabricantes | Samsung semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de S6B0755 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
No Preview Available ! S6B0755
128 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD
JUNE. 2000.
Ver. 1.0
Prepared by Hyoung_Seok ,Lee
mailto:[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.
1 page 128 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD
BLOCK DIAGRAM
PRELIMINARY SPEC. VER. 1.0
S6B0755
VDD
V0
V1
V2
V3
V4
VSS2
V0
VR
INTRS
VEXT
REF
VOUT
C1-
C1+
C2-
C2+
C3+
C4+
VCI
128 SEGMENT
DRIVER CIRCUITS
66 COMMON
DRIVER CIRCUITS
V/F
CIRCUIT
V/R
CIRCUIT
SEGMENT CONTROLLER
COMMON CONTROLLER
PAGE
ADDRESS
CIRCUIT
DISPLAY DATA RAM
65 X 128 = 8,320Bits
LINE
ADDRESS
CIRCUIT
COLUMN ADDRESS
CIRCUIT
DISPLAY
TIMING
GENERATOR
CIRCUIT/
OSCILLATOR
V/C
CIRCUIT
INTERNAL
POWER
SUPPLY
INSTRUCTION DECODER & REGISTER
BUS HOLDER
STATUS REGISTER
MPU INTERFACE (PARALLEL & SERIAL)
Figure 1. Block Diagram
2
5 Page 128 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD
PRELIMINARY SPEC. VER. 1.0
S6B0755
SYSTEM CONTROL
Table 3. System Control Pins
Name
INTRS
TEST1
to
TEST4
I/O Description
Internal resistors select pin
This pin selects the resistors for adjusting V0 voltage level.
I − INTRS = "H": use the internal resistors
− INTRS = "L": use the external resistors
VR pin and external resistive divider control V0 voltage.
I
Test pins
Don’t use these pins.
8
11 Page |
Páginas | Total 30 Páginas | |
PDF Descargar | [ Datasheet S6B0755.PDF ] |
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