Datasheet

SH1107
30
6. Set Multiplex Ration: (Double Bytes Command)
This command switches default 128 multiplex modes to any multiplex ratio from 1 to 128. The output pads COM0-COM127
will be switched to corresponding common signal.
n Multiplex Ration Mode Set: (A8H)
A0
RD
(E)
WR
(
WR/
)
D7
D6
D5
D4
D3
D2
D1
D0
0 1 0 1 0 1 0 1 0 0 0
n Multiplex Ration Data Set: (00H - 7FH)
A0
RD
(E)
WR
(
WR/
)
D7
D6
D5
D4
D3
D2
D1
D0
Multiplex Ratio
0 1 0 * 0
0
0
0
0
0
0
1
0 1 0 * 0
0
0
0
0
0
1
2
0 1 0 * 0
0
0
0
0
1
0
3
0 1 0 : :
0 1 0 * 1
1
0
1
1
1
0
127
0 1 0 * 1
1
1
1
1
1
1
128 (POR)
7. Set Entire Display OFF/ON: (A4H - A5H)
Forcibly turns the entire display on regardless of the contents of the display data RAM. At this time, the contents of the display
data RAM are held.
This command has priority over the normal/reverse display command.
A0
RD
(E)
WR
(
WR/
)
D7
D6
D5
D4
D3
D2
D1
D0
0 1 0 1 0 1 0 0 1 0 D
When D = L, the normal display status is provided. (POR)
When D = H, the entire display ON status is provided.