ssd1325z Bolymin, Inc, ssd1325z Datasheet - Page 28

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

DCLK: Internal Display Clock. It is used for defining phase clock period.
Table 17 : Gray scale pulse width default values
RESET
L1=1
L2=1
L3=1
L4=1
L5=1
L6=1
L7=1
L8=1
L9=1
L10=1
L11=1
L12=1
L13=1
L14=1
L15=1
Solomon Systech
L13
L14
L15
L1
L2
L3
GS13
GS14
GS15
.
.
.
GS0
GS1
GS2
GS3
.
.
.
GS1 level Pulse width=1
GS2 level Pulse width=3
GS3 level Pulse width=5
GS4 level Pulse width=7
GS5 level Pulse width=9
GS6 level Pulse width=11
GS7 level Pulse width=13
GS8 level Pulse width=15
GS9 level Pulse width=17
GS10 level Pulse width=19
GS11 level Pulse width=21
GS12 level Pulse width=23
GS13 level Pulse width=25
GS14 level Pulse width=27
GS15 level Pulse width=29
Phase 1
Set GS13 level Pulse Width Offset
Set GS14 level Pulse Width Offset
Set GS15 level Pulse Width Offset
Set GS2 level Pulse Width Offset
Set GS3 level Pulse Width Offset
P1
.
.
.
no precharge and current drive
Precharge
Current Drive
123………………………….…………………………………………………………K=40 (POR)
Set GS1 level Pulse Width
Result
Description
Phase 2
P2
.
.
.
.
.
.
Figure 15 : Gray scale pulse width set diagram
PW
One Row Period
offset
Number of DCLKs
offset
0-7
1-8
1-8
1-8
1-8
1-8
.
.
.
Phase 3
.
.
.
Oct 2007
K: number of DCLKs
offset
P 28/60
offset
Rev 1.9
offset
SSD1325