參數(shù)資料
型號(hào)： SSD1815T2R
廠商： Electronic Theatre Controls, Inc.
英文描述： SEMICONDUCTOR TECHNICAL DATA
中文描述： 半導(dǎo)體技術(shù)數(shù)據(jù)
文件頁(yè)數(shù)： 15/35頁(yè)
文件大?。?/td> 856K
代理商： SSD1815T2R
S OLOMON
SSD1815
15
REV 1.5
03/2000
EXTENDED COMMAND TABLE
Note: Patterns other than that given in Command Table and Extended Command Table are prohibited to enter to the chip
as a command. Otherwise, unexpected result will occurs.
Bit Pattern
Read Command
(D/C=0, R/W(WR)=1, E(RD)=0)
Comment
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
(Data Read Back from the
driver)
Status Register Read
D
7
=0:indicates an internal operation is completed.
D
7
=1:indicates an internal operation is in progress.
D
6
=0:indicates reverse segment mapping with column address
D
6
=1:indicates normal segment mapping with column address
D
5
=0:indicates the display is ON
D
5
=1:indicates the display is OFF
D
4
=0:initialization is not in progress
D
4
=1:initialization is in progress after RES or software reset
D
3
D
2
D
1
D
0
= 1010, these 4-bit is fixed to 1010 which could be used
to identify as Solomon Systech Device.
Bit Pattern
Command
Comment
10101000
00X
5
X
4
X
3
X
2
X
1
X
0
10101001
X
7
X
6
X
5
X
4
X
3
X
2
X
1
X
0
X
5
X
4
X
3
X
2
X
1
X
0
: Set Multiplex Ratio
To select multiplex ratio N from 2 to 65 [Included Icon Line].
N = X
5
X
4
X
3
X
2
X
1
X
0
+ 2, eg. N = 111111b + 2 = 65 (POR)
X
1
X
0
= 00: 1/8, 1/6
X
1
X
0
= 01: 1/6, 1/5
X
1
X
0
= 10: 1/9, 1/7 (POR)
X
1
X
0
= 11: Prohibited
X
1
X
0
: Set Bias Ratio
X
4
X
3
X
2
: Set TC Value
X
7
X
6
X
5
: Modify Osc. Freq.
X
4
X
3
X
2
= 000: -0.01%/C (TC0, POR)
X
4
X
3
X
2
= 010: -0.10%/C (TC2)
X
4
X
3
X
2
= 100: -0.18%/C (TC4)
X
4
X
3
X
2
= 111: -0.25%/C (TC7)
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. This command is not recommended to be used.
X
7
X
6
X
5
= 011(POR)
X
0
= 0: use Normal Setting (POR)
X
0
= 1: fixed at 1/4 Bias
The On/Off of the Static Icon is given by 3 phases/1 phase overlap-
ping of the M and MSTAT signals. This command set how many
phases of dividing the M/MSTAT signals for each frame.
The more the phases, the less the overlapping and thus the lower
the effective driving voltage.
X
6
X
5
= 00: 3 phases
X
6
X
5
= 01: 5 phases
X
6
X
5
= 10: 7 phases (POR)
X
6
X
5
= 11: 16 phases
After POR, X
5
X
4
X
3
X
2
X
1
X
0
= 0
After setting mux ratio less than 64, data will be displayed at Center
of matrix. See Table 1.
To move display towards Row 0 by L, X
5
X
4
X
3
X
2
X
1
X
0
= L
To move display away from Row 0 by L, X
5
X
4
X
3
X
2
X
1
X
0
= 64-L
Note: max. value of L = (64 - display mux)/2
1010101X
0
X
0
: Set 1/4 Bias Ratio
11010010
0X
6
X
5
00010
X
6
X
5
: Set Total Frame Phases
11010011
00X
5
X
4
X
3
X
2
X
1
X
0
X
5
X
4
X
3
X
2
X
1
X
0
: Set Display Offset
(for mux ratio has been
set less than 64 only)
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