SSD1322 SOLOMON SYSTECH, SSD1322 Datasheet - Page 18

• Manufacturer Part Number: SSD1322
• Description: Dot Matrix High Power OLED/PLED Segment/Common Driver
• Manufacturer: SOLOMON SYSTECH

www.DataSheet.co.kr
8.1.2
The parallel interface consists of 8 bi-directional data pins (D[7:0]), RD#, WR#, D/C# and CS#.
A LOW in D/C# indicates COMMAND read/write and HIGH in D/C# indicates DATA read/write.
A rising edge of RD# input serves as a data READ latch signal while CS# is kept LOW.
A rising edge of WR# input serves as a data/command WRITE latch signal while CS# is kept LOW.
SSD1322
CS#
RD#
D[7:0]
D/C#
WR#
Databus
MCU Parallel 8080-series Interface
CS#
WR#
D[7:0]
D/C#
RD#
R/W#
E
Rev 0.10
Figure 8-2 : Example of Write procedure in 8080 parallel interface mode
Figure 8-3 : Example of Read procedure in 8080 parallel interface mode
high
low
high
low
Write column
Figure 8-1 : Data read back procedure - insertion of dummy read
address
N
P 18/56 Apr 2008
Dummy read
Read 1st data
n
Read 2nd data
n+1
Read 3rd data
n+2
Solomon Systech
Datasheet pdf - http://www.DataSheet4U.net/