RW1068 ETC-unknow, RW1068 Datasheet - Page 21

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

SEGRAM has segment control data and segment pattern data. There are 2 ICON pins act as the
COM line to display the icon SEGRAM data. The outputs of these 2 ICON pins are exactly the same.
The higher 2-bits of SEGRAM data are blinking control data, and lower 6-bits are pattern data (refer to
Table 3 and Figure 3).
Table 3. Relationship between SEGRAM Address and Display Pattern
1.
2.
3.
A3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
S1–S84: Icon pattern ON/OFF in 6- dot font width
" X " : Don't care
SEGRAM (SEGMENT ICON RAM)
B1, B0: Blinking control bit
A2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
SEGRAM Address
BE
0
1
1
1
Control Bit
B1
X
0
0
1
A1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
B0
X
X
0
1
A0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
26COM/84SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
B1
D7
B1
B1
B1
B1
B1
B1
B1
B1
B1
B1
B1
B1
B1
RockWorks Technology Corp.
-
-
D6
B0
B0
B0
B0
B0
B0
B0
B0
B0
B0
B0
B0
B0
B0
-
-
21
S13
S19
S25
S31
S37
S43
S49
S55
S61
S67
S73
S79
D5
S1
S7
-
-
SEGRAM Data Display Pattern
6- dot font width
S14
S20
S26
S32
S38
S44
S50
S56
S62
S68
S74
S80
6-dot Font Width
D4
S2
S8
Binking Port
-
-
No blink
No blink
D5 - D0
D5
S15
S21
S27
S33
S39
S45
S51
S57
S63
S69
S75
S81
D3
S3
S9
-
-
S10
S16
S22
S28
S34
S40
S46
S52
S58
S64
S70
S76
S82
D2
S4
-
-
S11
S17
S23
S29
S35
S41
S47
S53
S59
S65
S71
S77
S83
D1
S5
-
-
RW1068
S12
S18
S24
S30
S36
S42
S48
S54
S60
S66
S72
S78
S84
D0
S6
-
-