ssd1329 ETC-unknow, ssd1329 Datasheet - Page 33

• Manufacturer Part Number: ssd1329
• Description: 128 X 128 Oled Segment / Common Driver With Controller Equips With 16 Gray Scale Levels And 64 Hard Icon Lines
• Manufacturer: ETC-unknow

Note
(1)
Otherwise, unexpected result will occur
9.1
To read data from the GDDRAM, input HIGH to R/W# (WR#) pin and D/C# pin for 6800-series parallel
mode, LOW to E (RD#) pin and HIGH to D/C# pin for 8080-series parallel mode.
In horizontal address increment mode, GDDRAM column address pointer will be increased by one
automatically after each data read. In vertical address increment mode, GDDRAM row address pointer will be
increased by one automatically after each data read.
Also, a dummy read is required before the first data read.
To write data to the GDDRAM, input LOW to R/W# (WR#) pin and HIGH to D/C# pin for 6800-series
parallel mode and 8080-series parallel mode. For serial interface mode, it is always in write mode. In
horizontal address increment mode, GDDRAM column address pointer will be increased by one
automatically after each data write. In vertical address increment mode, GDDRAM row address pointer will
be increased by one automatically after each data write.
It should be noted that, in horizontal address increment mode, the row address pointer would be increased by
one automatically if the column address pointer wraps around. In vertical address increment mode, the
column address pointer will be increased by one automatically if the row address pointer wraps around.
SSD1329
Patterns other than that given in Command Table are prohibited to enter to the chip as a command;
D
7
D
6
Data Read / Write
D
5
D
4
D
3
D
2
D
Rev 1.1
1
D
D/C#
0
0
1
1
0
(D/C#=0, R/W# (WR#)=1, E (RD#)=1 for 6800 or E (RD#)=0 for 8080)
P 33/58
Status Register Read
R/W# (WR#)
0
1
0
1
Table 9-3 : Address Increment Table (Automatic)
Dec 2005
Table 9-2 : Read Command Table
Comment
Write Command
Read Status
Write Data
Read Data
D[7]=0:reserved
D[7]=1:reserved
D[6]=0:indicates the display is ON
D[6]=1:indicated the display is OFF
D[5]=0:reserved
D[5]=1:reserved
D[4]=0:reserved
D[4]=1:reserved
Address Increment
No
No
Yes
Yes
Solomon Systech