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Número de pieza | KS0105 | |
Descripción | 32 CH COMMON DRIVER FOR DOT MATRIX LCD | |
Fabricantes | Samsung semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de KS0105 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
No Preview Available ! KS0105
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32 CH COMMON DRIVER FOR DOT MATRIX LCD
INTRODUCTION
64 QFP
KS0105 is a LCD driver LSI which is fabricated by low power CMOS
high voltage process technology. This device consists of timing
generator circuit, 32 bit shift register and 32 bit driver.
FUNCTION
• Dot matrix LCD common driver with 32 channel output
• Input /Output signal
- Input: bias voltage (V1, V2, V5, V6, VEE)
- Output; 32 channel waveform for LCD driving and segment
driver control pulse.
FEATURE
• Power supply voltage: +5V±10%
• Supply voltage for display: 0~-5.5V(VEE)
• Applicable LCD duty; selectable 7 kinds
(1/8, 1/12, 1/16, 1/24, 1/32, 1/48, 1/64)
• Interface
COMMON
Other KS0105
SEGMENT
KS0106
• Oscillator frequency can be set by adjusting external capacitor
and resistor
• 64 QFP or bare chip available.
BLOCK DIAGRAM
C1 C2
C 31 C32
V1
V2 32 bit LCD driver
V5
V6
VDD
VSS
VEE
DL
SHL
OSCR
O S C IN
OSCC
32 bit shift register
OSC
circuit
fOSC
Timing generator circuit
M/S TEST F0 F1 DD0 DD1 DD2
Fig 1. KS0105 Functional block diagram
DR
M
CL
FRM
CLK1
CLK2
1 page KS0105
32 CH COMMON DRIVER FOR DOT MATRIX LCD
APPLICATION CIRCUIT
• 1/64 Duty
Rf Cf
to KS0106
VDD
VDD
Open
VDD
M/S
TEST
DL
DR
SHL
CL
M
FRM
CLK1
CLK2
VSS
Open
VDD
VDD
Open
VDD
Open
Open
M/S
TEST
DL
DR
SHL
CL
M
FRM
CLK1
CLK2
KS0105 (Master)
C1
C32
VDD
Open VDD Open
KS0105 (Master)
C33
C64
to LCD Panel
TO LCD
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet KS0105.PDF ] |
Número de pieza | Descripción | Fabricantes |
KS0105 | 32 CH COMMON DRIVER FOR DOT MATRIX LCD | Samsung semiconductor |
KS0107B | LCD Driver IC | Samsung semiconductor |
KS0107B | 64CH COMMON DRIVER | Samsung semiconductor |
KS0108 | 64CH SEGMENT DRIVER | Samsung semiconductor |
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