ssd1322z Newhaven Display International, Inc, ssd1322z Datasheet - Page 40

• Manufacturer Part Number: ssd1322z
• Description: 480 X 128, Dot Matrix High Power Oled/pled Segment/common Driver With Controller
• Manufacturer: Newhaven Display International, Inc

10.1.7 Set Display Start Line (A1h)
This command is used to set Display Start Line register to determine starting address of display RAM to be
displayed by selecting a value from 0 to 127.
MUX ratio = 128 and MUX ratio = 90 and Display Start Line = 40. In there, “Row” means the graphic
display data RAM row.
SSD1322
COM Pin Display Start Line (A1h)
COM0
COM1
COM2
COM3
:
:
COM48 ROW48
COM49 ROW49
COM50 ROW50
COM51 ROW51
:
:
COM86 ROW86
COM87 ROW87
COM88 ROW88
COM89 ROW89
COM90 ROW90
COM91 ROW91
:
:
COM124 ROW124
COM125 ROW125
COM126 ROW126
COM127 ROW127
Display
Example
MUX ratio (CAh) = 128 MUX ratio (CAh) = 128 MUX ratio (CAh) = 90
= 0
ROW0
ROW1
ROW2
ROW3
:
:
:
:
:
:
Rev 0.10
Figure 10-8 : Example of Set Display Start Line with no Remap
P 40/56 Apr 2008
Display Start Line (A1h)
= 40
ROW40
ROW41
ROW42
ROW43
:
:
ROW88
ROW89
ROW90
ROW91
:
:
ROW126
ROW127
ROW0
ROW1
ROW2
ROW3
:
:
ROW36
ROW37
ROW38
ROW39
Figure 10-8
Display Start Line (A1h)
= 0
ROW0
ROW1
ROW2
ROW3
:
:
ROW48
ROW49
ROW50
ROW51
:
:
ROW86
ROW87
ROW88
ROW89
-
-
:
:
-
-
-
-
shows an example of using this command when
MUX ratio (CAh) = 90
Display Start Line (A1h)
= 40
ROW40
ROW41
ROW42
ROW43
:
:
ROW88
ROW89
ROW90
ROW91
:
:
ROW126
ROW127
ROW0
ROW1
-
-
:
:
-
-
-
-
Solomon Systech