ks0073 ETC-unknow, ks0073 Datasheet - Page 23

• Manufacturer Part Number: ks0073
• Description: 34com / 60seg Driver & Controller For Dot Matrix Lcd
• Manufacturer: ETC-unknow

KS0073
SEGRAM (Segment lcon RAM)
SEGRAM has segment control data and segment pattern data. During 1-line display mode, COM0(COM17)
enables the data of SEGRAM to display icons.
When used in 2/4-line display mode COM0(COM33) does that.
The higher 2-bits are blinking control data, and the lower 6-bits are pattern data (Refer to Table 5 and Fig-14).
Table 5. Relationship between SEGRAM address and display pattern
NOTE: 1. B1, B0 : Blinking control bit
A3 A2 A1 A0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
SEGRAM
address
2. S1 – S80: Icon pattern ON/OFF in 5-dot font width
3. “X”: Don’t care
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
S1 – S96: Icon pattern ON/OFF in 6-dot font width
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1 0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
BE B1 B0
Control Bit
0
1
1
1
D7 D6 D5 D4
B1 B0
B1 B0
B1 B0
B1 B0
B1 B0
B1 B0 X
B1 B0 X
B1 B0 X
B1 B0 X
B1 B0 X
B1 B0 X
B1 B0 X
B1 B0 X
B1 B0 X
B1 B0 X
B1 B0 X
X
1
0
0
X
X
0
1
X
X
X S11 S12 S13 S14 S15
X S21 S22 S23 S24 S25
X
5-dot font width
S26 S27 S28 S29 S30
S31 S32 S33 S34 S35
S36 S37 S38 S39 S40
S41 S42 S43 S44 S45
S46 S47 S48 S49 S50
S51 S52 S53 S54 S55
S56 S57 S58 S59 S60
S61 S62 S63 S64 S65
S66 S67 S68 S69 S70
S71 S72 S73 S74 S75
S76 S77 S78 S79 S80
S1
S6
S16 S17 S18 S19 S20
34COM / 60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
S2
S7
D3
5-dot font width
S3 S4
S8 S9
D2 D1
D4 – D0
No blink
No blink
SEGRAM data display pattern
D4
D
S5
S10
Blinking Port
D7 D6 D5 D4
B1 B0 S1 S2
B1 B0 S7 S8
B1 B0 S13 S14 S15 S16 S17 S18
B1 B0 S19 S20 S21 S22 S23 S24
B1 B0 S25 S26 S27 S28 S29 S30
B1 B0 S31 S32 S33 S34 S35 S36
B1 B0 S37 S38 S39 S40 S41 S42
B1 B0 S43 S44 S45 S46 S47 S48
B1 B0 S49 S50 S51 S52 S53 S54
B1 B0 S55 S56 S57 S58 S59 S60
B1 B0 S61 S62 S63 S64 S65 S66
B1 B0 S67 S68 S69 S70 S71 S72
B1 B0 S73 S74 S75 S76 S77 S78
B1 B0 S79 S80 S81 S82 S83 S84
B1 B0 S85 S86 S87 S88 S89 S90
B1 B0 S91 S92 S93 S94 S95 S96
6-dot font width
6-dot font width
No blink
No blink
D5 – D0
S3
S9
D3
D5
D2
S4
S10 S11 S12
S5
D1
S6
D0