參數(shù)資料
型號(hào): SSD1854Z
廠商: Electronic Theatre Controls, Inc.
英文描述: LCD Segment / Common Driver with Controller CMOS
中文描述: LCD段/與普通的CMOS驅(qū)動(dòng)器控制器
文件頁(yè)數(shù): 28/48頁(yè)
文件大?。?/td> 771K
代理商: SSD1854Z
SSD1854
Series
Rev 1.0
08/2002
SOLOMON
23
60
0110 0000
0A
6
A
5
A
4
A
3
A
2
A
1
A
0
Set Upper
Window Corner
a
x
Set Upper
Window Corner
a
y
Set Lower
Window Corner
b
x
Set Lower
Window Corner
b
y
Set DC-DC
Converter Factor
The second command sets the first column of the scroll
window. It is set to 0 after POR.
61
0110 0001
A
7
A
6
A
5
A
4
A
3
A
2
A
1
A
0
The second command sets the first row of the scroll
window. It is set to 0 after POR.
62
0110 0010
0B
6
B
5
B
4
B
3
B
2
B
1
B
0
The second command sets the last column of the scroll
window. It is set to 0 after POR.
63
0110 0011
B
7
B
6
B
5
B
4
B
3
B
2
B
1
B
0
The second command sets the last row of the scroll
window. It is set to 0 after POR.
64~67
0110 01B
1
B
0
Set the DC-DC multiplying factor from 3X to 5X
according to B
1
B
0
.
B
1
B
0
:
00: 3X (POR)
01: 4X
10: 5X
11: 5X
Reserved
The second command sets one of the 64 contrast
levels. The darkness increase as the contrast level
increase.
Reserved
Grey palette programming. These are two-byte
commands used to specify the contrast levels for the
gray scale, 4 levels available. The relationship between
gray mode and data in RAM is as follow:
68~80
81
1000 0001
XXC
5
C
4
C
3
C
2
C
1
C
0
Reserved
Set Contrast
Control Register
82~87
88
1000 1000
WB
3
WB
2
WB
1
WB
0
WA
3
WA
2
WA
1
WA
0
1000 1001
WD
3
WD
2
WD
1
WD
0
WC
3
WC
2
WC
1
WC
0
1000 1010
LB
3
LB
2
LB
1
LB
0
LA
3
LA
2
LA
1
LA
0
Reserved
Set White Mode,
Frame 2
& 1
Set White Mode,
Frame 4
& 3
Set Light Gray
Mode, Frame 2
nd
& 1
Set Light Gray
Mode, Frame 4
th
& 3
Set Dark Gray
Mode, Frame 2
nd
& 1
Set Dark Gray
Mode, Frame 4
th
& 3
Set Black Mode,
Frame 2
& 1
Set Black Mode,
Frame 4
& 3
Set PWM and
FRC
89
8A
8B
1000 1011
LD
3
LD
2
LD
1
LD
0
LC
3
LC
2
LC
1
LC
0
8C
1000 1100
DB
3
DB
2
DB
1
DB
0
DA
3
DA
2
DA
1
DA
0
8D
1000 1101
DD
3
DD
2
DD
1
DD
0
DC
3
DC
2
DC
1
DC
0
8E
1000 1110
BB
3
BB
2
BB
1
BB
0
BA
3
BA
2
BA
1
BA
0
1000 1111
BD
3
BD
2
BD
1
BD
0
BC
3
BC
2
BC
1
BC
0
1001 0 FRC PWM1 PWM0
8F
90~97
Set PWM and FRC for gray-scale operation.
FRC = 0: 4-frames (POR)
FRC = 1: 3-frames
PWM = 00: 9-levels (POR)
PWM = 01: 9-levels
PWM = 10: 12-levels
PWM = 11: 15-levels
Reserved
S
0
=0: column address 00H is mapped to SEG0 (POR)
S
0
=1: column address 7FH is mapped to SEG0
Reserved
E
0
=0: Normal display (display according to RAM
contents, POR)
E
0
=1: All pixels are ON regardless of the RAM
contents
98~9F
A0~A1
1010 000S
0
Reserved
Set Segment Re-
map
Reserved
Set Entire
Display On/Off
A2~A3
A4~A5
1010 010E
0
Memory
Content
1
st
Byte
2
nd
Byte
Gray Mode
0
0
1
1
0
1
0
1
White
Light gray
Dark gray
Black
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