ssd1325z Bolymin, Inc, ssd1325z Datasheet - Page 30

• Manufacturer Part Number: ssd1325z
• Description: 128 X 80, 16 Gray Scale Dot Matrix Oled/pled Segment/common Driver With Controller
• Manufacturer: Bolymin, Inc

Fundamental Command Table
D/C
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
Solomon Systech
A4~A7 1
A[5:0] *
B[5:0] *
A[6:0] * A
B[6:0] * B
A[6:0] * A
A[6:0] * A
A[6:0] * A
A[6:0] * A
84~86 1
Hex
COMMAND TABLE
A0
A1
A2
15
75
81
D7 D6 D5 D4 D3 D2 D1 D0
0
0
1
1
1
1
0
* A
* B
1
0
0
0
0
0
0
6
6
6
6
6
6
A
B
A
A
A
A
1
0
1
0
0
1
1
1
(D/C# = 0, R/W# (WR#) = 0, E (RD#) = 1) unless specific setting is stated
5
5
5
5
5
5
5
5
A
A
A
A
A
A
B
B
1
1
0
0
0
0
0
0
4
4
4
4
4
4
4
4
A
A
A
A
A
A
B
B
0
0
0
0
0
0
0
0
3
3
3
3
3
3
3
3
A
A
A
A
A
A
B
B
X
1
1
0
1 X
0
0
0
2
2
2
2
2
2
2
2
2
A
B
A
B
A
A
A
A
X
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
A
B
A
B
A
A
A
A
X
X
1 Set Column Address
1 Set Row address
1
0 Set Re-map
1 Set Display Start Line
0 Set Display Offset
0
0
0
0
0
0
0
0
0
0
Table 18: Command Table
Set Contrast Current Double byte command to select 1 out of 128 contrast
Set Current Range
Set Display Mode
Command
Second command A[5:0] sets the column start address
from 0-63, POR = 00h
Third command B[5:0] sets the column end address
from 0-63, RESET = 3Fh
Second command A[6:0]sets the row start address from
0-79, RESET = 00h
Third command B[6:0] sets the row end address from 0-
79, RESET = 4Fh
steps. Contrast increases as level increase
The level is set to 40h after RESET
84h = Quarter Current Range (RESET)
85h = Half Current Range
86h = Full Current Range
A[0]=0, Disable Column Address Re-map (RESET)
A[0]=1, Enable Column Address Re-map
A[1]=0, Disable Nibble Re-map (RESET)
A[1]=1, Enable Nibble Re-map
A[2]=0, Horizontal Address Increment (RESET)
A[2]=1, Vertical Address Increment
A[4]=0, Disable COM Re-map disable (RESET)
A[4]=1, Enable COM Re-map
A[5]=0, Reserved (RESET)
A[5]=1, Reserved
A[6]=0, Disable COM Split Odd Even (RESET)
A[6]=1, Enable COM Split Odd Even
Set display RAM display start line register from 0-79
Display start line register is reset to 00h after RESET
Set vertical scroll by COM from 0-79
The value is reset to 00H after RESET
A4h = Normal Display (RESET)
A5h = Entire Display ON,
Oct 2007
P 30/60
Description
Rev 1.9
SSD1325