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參數(shù)資料
| 型號(hào)： | SSD1818AZ |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | LCD Segment / Common Driver with Controller |
| 中文描述： | LCD段/驅(qū)動(dòng)器與控制器通用 |
| 文件頁數(shù)： | 25/47頁 |
| 文件大?。?/td> | 642K |
| 代理商： | SSD1818AZ |
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SSD1818A
Rev 1.2
P 25/47 Mar 2004
Solomon Systech
EXTENDED COMMAND TABLE
Table 6 - Extended Command Table (D/
C
= 0,R/
W
(
WR
) = 0,E=1(
RD
= 1) unless specific setting is
stated)
D/C
0
0
Hex
A8
00 – 7F
D7 D6 D5 D4 D3
1
0
1
0 X
6
X
5
X
4
D2
0
X
2
D1
0
X
1
D0
0
X
0
Command
Set Multiplex
Ratio
Description
0
1
X
3
To select multiplex ratio N from 2 to the maximum
multiplex ratio (POR value) for each member
(including icon line for 65 MUX mode).
Max. MUX ratio:
68 MUX: 68
N = X
6
X
5
X
4
X
3
X
2
X
1
X
0
+ 1 + ICON*, (*ICON exist for
64/54/32 MUX mode)
e.g. N = 001111b + 2 = 17
For 64 MUX Mode
X
1
X
0
=
00(POR) 01 10 11
1/9 or 1/7 1/5 1/6 1/8
For 54 MUX Mode
X
1
X
0
=
00(POR) 01 10 11
1/8.4 or 1/6 1/5 1/6 1/8
For 48 MUX Mode
X
1
X
0
=
00(POR) 01 10 11
1/8 or 1/6 1/5 1/6 1/8
For 32 MUX Mode
X
1
X
0
=
00(POR) 01 10 11
1/6 or 1/5 1/5 1/6 1/8
X
4
X
3
X
2
= 000: (TC0) Typ. –0.07
X
4
X
3
X
2
= 010: (TC2) Typ. –0.13
X
4
X
3
X
2
= 100: (TC4) Typ. –0.26
X
4
X
3
X
2
= 111: (TC7) Typ. –0.29
X
4
X
3
X
2
= 001, 011, 101, 110: Reserved
Increase the value of X
7
X
6
X
5
will increase the
oscillator frequency and vice versa.
Default Mode:
X
7
X
6
X
5
= 011
(POR for 48 MUX Mode, 54 MUX Mode) :
Typ. 31.5kHz
X
7
X
6
X
5
= 011
(POR for 32 MUX Mode, 64 MUX Mode) :
Typ. 18.7kHz
Remarks: By software program the multiplex ratio,
the typical oscillator frequency is listed above.
0
0
A9
1
X
7
X
6
X
5
X
4
0
1
0
1
X
3
0
X
2
0
X
1
1
X
0
00 – FF
Set Bias Ratio
(X
1
X
0
)
Set TC Value
(X
4
X
3
X
2
)
Modify Osc.
Freq. (X
7
X
6
X
5
)
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