SSD1854U Ver la hoja de datos (PDF) - Solomon Systech
Número de pieza
componentes Descripción
Fabricante
SSD1854U Datasheet PDF : 48 Pages
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4
BLOCK DIAGRAM
COM0 to
COM159
SEG0~SEG127
OSC1
VSS
VDD
DVDD
AVDD
HV Buffer Cell Level Shifter
Display Timing
Generator
Oscillator
288 Bit Latch
GDDRAM
128 X 160 X 2 Bits
Command Decoder
Level Selector
LCD Driving
Voltage Generator
3X / 4X / 5X
DC/DC Converter,
Voltage Regulator,
Bias Divider,
Contrast Control,
Temperature
Compensation
VL7
VL6
VL5
VL4
VL3
VL2
VSS
VCC
C1P
C2P
C3P
C4P
C1N
C2N
REF
VCI
VEXT
CAP
CAN
CBP
CBN
CCP
CCN
CDP
CDN
Command Interface
Parallel / Serial Interface
RES# PS0-2
CS# DC RW/ E
(WR#) (RD#)
D8-15 D7
D6 D5 D4 D3 D2 D1 D0
(SDA) (SCK)
3
SSD1854
Series
Rev 1.0
08/2002
Figure 1 - Block Diagram
SOLOMON
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