參數(shù)資料
型號: KS0741
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 128 SEG / 129 COM DRIVER & CONTROLLER FOR 4 GRAY SCALE STN LCD
中文描述: 128賽格/ 129 COM驅(qū)動程序
文件頁數(shù): 7/74頁
文件大小: 985K
代理商: KS0741
KS0741 PRELIMINARY SPEC. VER. 1.2 128 SEG / 129 COM DRIVER & CONTROLLER FOR STN LCD
3
BLOCK DIAGRAM
FRC/PWM FUNCTION CIRCUIT
VDD
V0
V1
V2
V3
V4
VSS
V0
VR
INTRS
VEXT
REF
VOUT
C1-
C1+
C2-
C2+
C3+
C4+
C5+
VCl
V / C
CIRCUIT
V / R
CIRCUIT
V / F
CIRCUIT
MPU INTERFACE (PARALLEL & SERIAL)
INSTRUCTION DECODER
BUS HOLDER
COLUMN ADDRESS
CIRCUIT
DISPLAY LATCH CIRCUIT
COMMON
OUTPUT
CONTROLLER
CIRCUIT
D
D
D
D
D
D
D
D
R
E
R
C
P
P
R
C
C
C
:
C
C
C
S
S
S
:
S
S
S
OSCILLATOR
/DISPLAY
TIMING
CONTROL
128 SEGMENT
DRIVER CIRCUITS
LINE
ADDRESS
CIRCUIT
PAGE
ADDRESS
CIRCUIT
DISPLAY DATA RAM
129 X 128 X 2 = 33,024 Bits
I/O
BUFFER
STATUS REGISTER
INSTRUCTION REGISTER
OSC1
129 COMMON
DRIVER CIRCUITS
INTERNAL
POWER
SUPPLY
T
Figure 1. Block Diagram
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