RW1068 ETC-unknow, RW1068 Datasheet - Page 4

• Manufacturer Part Number: RW1068
• Description: 26com/84seg Driver & Controller For Dot Matrix Lcd
• Manufacturer: ETC-unknow

E / SCLK
DB7/SID
DB6/SCLK
DB4 ~DB0
GND
( VSS )
DB5/CS
VR
C1N
C1P
C2N
Vout
VDD
C2P
PSB
XRESET
RW
RS
E
//
Register
34 bit Shift
Register
34 bit Shift
Register
34 bit Sh
Interface
Power On Reset
System
Output
Input /
Buffer
Serial
BLOCK DIAGRAM
4 bit
8 bit
Voltage Converter
(POR)
VD2
8
8
Busy
Flag
Regist
Data
(DR)
Instruction
er
Register
(IR)
( SEGRAM)
Segment
16 bytes
RAM
7
26COM/84SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
8
3
RockWorks Technology Corp.
8
Instruction
Address
Counter
Decoder
Generator
Character
(CGRAM)
64 bytes
RAM
Parallel / Serial Converter
7
OSC1
Oscillator
4
7
5/6
8
9600 bits x 4
Character
Generator
(CGROM)
OSC2
ROM
RAM (DDRAM)
Display Data
80 x 10 bit
5/6
10
10
and Blink
controller
Cursor
Timing Generator
Register
84 bit
Shift
34 bit Shift
Register
RW1068
Circuit
84 bit
Latch
Common
Driver
V0 ~ V4
Segment
Selector
Voltage
Driver
Driver
LCD
COM1 ~
COM24
ICON
SEG1~
SEG84