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PDF S6B0728 Data sheet ( Hoja de datos )
| Número de pieza | S6B0728 | |
| Descripción | 132 SEG / 128 COM DRIVER & CONTROLLER FOR STN LCD | |
| Fabricantes | Samsung semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de S6B0728 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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S6B0728
132 SEG / 128 COM DRIVER & CONTROLLER FOR STN LCD
Jan. 2000.
Ver. 0.1
Prepared by: Goohyung, Chung
Contents in this document are subjSe6ctBt0o7c2h8anSgpeecwiiftihcoautitonnotRiceev.iNsioopnaHrtisotfothryis 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  
132 SEG / 128 COM DRIVER & CONTROLLER FOR STN LCD
BLOCK DIAGRAM
PRELIMINARY SPEC. VER. 0.1 S6B0728
VDD
V0
V1
V2
V3
V4
VSS
V0
VR
INTRS
VEXT
REF
VOUT
C1-
C1+
C2-
C2+
C3+
C4+
C5+
C6+
VCI
132 SEGMENT
DRIVER CIRCUITS
128 COMMON
DRIVER CIRCUITS
V/F
CIRCUIT
V/R
RCIRCUIT
SEGMENT CONTROLLER
COMMON CONTROLLER
PAGE
ADDRESS
CIRCUIT
DISPLAY DATA RAM
128 X 132 = 16,896 Bits
LINE
ADDRESS
CIRCUIT
TIMING
GENERATOR
CIRCUIT
COLUMN ADDRESS
CIRCUIT
OSCILLATOR
V/C
CIRCUIT
INSTRUCTION DECODER & REGISTER
BUS HOLDER
STATUS REGISTER
MPU INTERFACE (PARALLEL & SERIAL)
Figure 1. Block Diagram
2
5 Page 
132 SEG / 128 COM DRIVER & CONTROLLER FOR STN LCD
PRELIMINARY SPEC. VER. 0.1 S6B0728
Name
E_RD
DB0
to
DB7
Table 5. Microprocessor Interface Pins (Continued)
I/O Description
Read / Write execution control pin
C68 MPU type
E_RD
Description
Read / Write control input pin
− RW = “H”: When E is “H”, DB0 to DB7 are in an
I
H 6800-series
E output status.
− RW = “L”: The data on DB0 to DB7 are latched at
the falling edge of the E signal.
L 8080-series
/RD
Read enable clock input pin
When /RD is “L”, DB0 to DB7 are in an output status.
8-bit bi-directional data bus that is connected to the standard 8-bit microprocessor data
bus.
When the serial interface selected (PS = "L");
I/O − DB0 to DB5: high impedance
− DB6: serial input clock (SCLK)
− DB7: serial input data (SID).
When chip select is not active, DB0 to DB7 may be high impedance.
Name
TEST1
to
TEST3
Table 6. Test Pins
I/O Description
I
Test pins
Don’ t use these pins.
8
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet S6B0728.PDF ] | |
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