參數(shù)資料
型號: S6A0094
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 80 SEG / 34 COM DRIVER & CONTROLLER FOR STN LCD
中文描述: 80賽格/ 34 COM驅(qū)動程序
文件頁數(shù): 7/62頁
文件大小: 745K
代理商: S6A0094
80 SEG / 34 COM DRIVER & CONTROLLER FOR STN LCD
S6A0094
3
BLOCK DIAGRAM
Parallel
Interface
4 bit/8 bit
Serial
Interface
Input Buffer
Instruction
Register
(IR)
8
Instruction
Decoder
Address
Counter
Display
Data RAM
(DDRAM)
640 bits
Data
Register
(DR)
Data Output
Register
(OR)
8
Icon
RAM
160 bits
Character
Generator
RAM
(CGRAM)
240 bits
Character
Generator
ROM
(CGROM)
21760 bits
Cursor
and
Blink
Controller
Common
Driver
34 bits
Shift
Register
Segment
Driver
80 bits
Latch
Circuit
80 bits
Shift
Register
LCD
Driver
Voltage
Selector
Segment Data Conversion
LCD Driving Power Circuit
Voltage Converter Voltage Regulator Voltage Follower & Bias Resistor
Timing Generator
Oscillator
SEG1-
SEG80
M I
CSB
RS
RW_WR
E_RD
DB7
(SI)
DB6
(SCL)
DB5-
DB4
DB3-
DB0
RESETB
PS
IF
CAP1+ CAP1- CAP2+ CAP2-
VOUT V0
VR V1 V2 V3 V4
DIRS
CK
COM1-
COM32
COM I1
COM I2
V
DD
GND
7
8
8
8
5
5
8
8
8
DUTY1
DUTY0
Figure 1. Block Diagram
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