STE2007 Datasheet, PDF (33/62 Pages) STMicroelectronics – 96 x 68 Single Chip LCD Controller/Driver

STE2007
Figure 27.
Display
5 Display Data RAM (DDRAM)
Display
Image Location + Partial display area width <= Multiplexing rate
Image Location + Partial display area width > Multiplexing rate
When Partial Display Mode is enabled the user has to Update the Operative Voltage, Bias Ratio
and Charge Pump Setting to match the new working conditions.
5.3.1
33 Line Partial Display Mode
Partial Display Area is composed of 33 Lines. Memory vs. Row Drivers Mapping is defined
according to the following parameters:
– Multiplexing Value
– IL[2:0]
Figure 28. Example: Partial Display 33 lines & MUX65
Page address Da
D3 D2 D1 D0 at
D0
D1
D2
0 0 0 0 ^D3
D4
D5
D6
D7
D0
D1
D2
0 0 0 1 ^D3
D4
D5
D6
D7
D0
D1
D2
0 0 1 0 ^D3
D4
D5
D6
D7
D0
D1
D2
0 0 1 1 ^D3
D4
D5
D6
D7
D0
D1
D2
0 1 0 0 ^D3
D4
D5
D6
D7
D0
D1
D2
0 1 0 1 ^D3
D4
D5
D6
D7
D0
D1
D2
0 1 1 0 ^D3
D4
D5
D6
D7
D0
D1
D2
0 1 1 1 ^D3
D4
D5
D6
D7
D0
1
0
0
0
D1
D2
D3
Column address
00H 01H 02H 03H 04H 05H 06H
Page 0
Page 1
Page 2
Page 3
Page 4
Page 5
Page 6
Page 7
Page 8
ICONMODE="1"
ICONMODE="0"
Line
Address
COM Output
Normal Reverse
direction direction
59H 5AH 5BH 5CH 5DH 5EH 5FH
00H
COM0 COM63
01H
COM1 COM62
02H
COM2 COM61
03H
COM3 COM60
04H
COM4 COM59
05H
COM5 COM58
06H
COM6 COM57
07H
08H
IL[2:0]
COM7 COM56
COM8 COM55
09H
COM9 COM54
0AH
COM10 COM53
0BH
COM11 COM52
0CH
COM12 COM51
0DH
COM13 COM50
0EH
COM14 COM49
0FH
COM15 COM48
10H
COM16 COM47
11H
COM17 COM46
12H
COM18 COM45
13H
COM19 COM44
14H
COM20 COM43
15H
COM21 COM42
16H
COM22 COM41
17H
COM23 COM40
18H
COM24 COM39
19H
COM25 COM38
1AH
COM26 COM37
1BH
COM27 COM36
1CH
COM28 COM35
1DH
1EH
Start
COM29 COM34
COM30 COM33
1FH
COM31 COM32
20H
21H
22H
23H
24H
25H
26H
27H
28H
29H
2AH
2BH
2CH
2DH
2EH
2FH
30H
31H
32H
33H
34H
35H
36H
37H
38H
39H
3AH
3BH
3CH
3DH
3EH
3FH
40H
COM32
COM33
COM34
COM35
COM36
COM37
COM38
COM39
COM40
COM41
COM42
COM43
COM44
COM45
COM46
COM47
COM48
COM49
COM50
COM51
COM52
COM53
COM54
COM55
COM56
COM57
COM58
COM59
COM60
COM61
COM62
COM63
COMS0
COM31
COM30
COM29
COM28
COM27
COM26
COM25
COM24
COM23
COM22
COM21
COM20
COM19
COM18
COM17
COM16
COM15
COM14
COM13
COM12
COM11
COM10
COM9
COM8
COM7
COM6
COM5
COM4
COM3
COM2
COM1
COM0
COMS0
41H
42H
43H
Display start line does not access 65th, 66th, 67th, 68th line
Line
Address
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
0AH
0BH
0CH
0DH
0EH
0FH
10H
11H
12H
13H
14H
15H
16H
17H
18H
19H
1AH
1BH
1CH
1DH
1EH
1FH
20H
21H
22H
23H
24H
25H
26H
27H
28H
29H
2AH
2BH
2CH
2DH
2EH
2FH
30H
31H
32H
33H
34H
35H
36H
37H
38H
39H
3AH
3BH
3CH
3DH
3EH
3FH
40H
41H
42H
43H
IL[2:0]
Start
COM Output
Normal Reverse
direction direction
COM0
COM1
COM2
COM3
COM4
COM5
COM6
COM7
COM8
COM9
COM10
COM11
COM12
COM13
COM14
COM15
COM16
COM17
COM18
COM19
COM20
COM21
COM22
COM23
COM24
COM25
COM26
COM27
COM28
COM29
COM30
COM31
COM32
COM33
COM34
COM35
COM36
COM37
COM38
COM39
COM40
COM41
COM42
COM43
COM44
COM45
COM46
COM47
COM48
COM49
COM50
COM51
COM52
COM53
COM54
COM55
COM56
COM57
COM58
COM59
COM60
COM61
COM62
COM63
COMS0
COMS0
COM63
COM62
COM61
COM60
COM59
COM58
COM57
COM56
COM55
COM54
COM53
COM52
COM51
COM50
COM49
COM48
COM47
COM46
COM45
COM44
COM43
COM42
COM41
COM40
COM39
COM38
COM37
COM36
COM35
COM34
COM33
COM32
COM31
COM30
COM29
COM28
COM27
COM26
COM25
COM24
COM23
COM22
COM21
COM20
COM19
COM18
COM17
COM16
COM15
COM14
COM13
COM12
COM11
COM10
COM9
COM8
COM7
COM6
COM5
COM4
COM3
COM2
COM1
COM0
SEG
Output
Normal
Direction
Reverse
Direction
SSSSSSS
EEEEEEE
GGGGGGG
0123456
SSSSSSS
EEEEEEE
GGGGGGG
95 94 93 92 91 90 89
SSSSSSS
EEEEEEE
GGGGGGG
89 90 91 92 93 94 95
SSSSSSS
EEEEEEE
GGGGGGG
6543210
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