[11]?
?
Serial?Interface?(4‐wire)?
The?4‐wire?serial?interface?consists?of?serial?clock?SCLK,?serial?data?SDIN,?D/C,?and?/CS.?
D0?acts?as?SCLK?and?D1?acts?as?SDIN.?D2?should?be?left?open.?D3~D7,?E,?and?R/W?should?be?connected?to?GND.?
Function?
/RD
/WR
/CS
D/C
D0
Write?Command?
Tie?LOW
Tie?LOW
0
0
Write?Data?
Tie?LOW
Tie?LOW
0
1
SDIN?is?shifted?into?an?8‐bit?shift?register?on?every?rising?edge?of?SCLK?in?the?order?of?D7,?D6,…D0.?
D/C?is?sampled?on?every?eighth?clock?and?the?data?byte?in?the?shift?register?is?written?to?the?GDRAM?or?
command?register?in?the?same?clock.?
Note:?Read?is?not?available?in?serial?mode.?
?
?
?
Serial?Interface?(3‐wire)?
The?3‐wire?serial?interface?consists?of?serial?clock?SCLK,?serial?data?SDIN,?and?/CS.?
D0?acts?as?SCLK?and?D1?acts?as?SDIN.?D2?should?be?left?open.?D3~D7,?E,?R/W,?and?D/C?should?be?connected?to?
GND.?
Function?
/RD
/WR
/CS
D/C
D0
Write?Command?
Tie?LOW
Tie?LOW
0
Tie?LOW
Write?Data?
Tie?LOW
Tie?LOW
0
Tie?LOW
SDIN?is?shifted?into?an?9‐bit?shift?register?on?every?rising?edge?of?SCLK?in?the?order?of?D/C,?D7,?D6,…D0.?
D/C?(first?bit?of?the?sequential?data)?will?determine?if?the?following?data?byte?is?written?to?the?Display?Data?
RAM?(D/C?=?1)?or?the?command?register?(D/C?=?0).?
Note:?Read?is?not?available?in?serial?mode.?
?
?
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For?detailed?protocol?information,?see?datasheet:?http://www.newhavendisplay.com/app_notes/SSD1322.pdf?
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相关PDF资料
NHD-3.5-320240MF-ATXL#-1 LCD DISP TFT 3.5" 320X240 B/L
NHD-3.5-320240MF-ATXL#-CTP-1 DISPLAY TFT MODULE W/TOUCH
NHD-3.5-320240MF-ATXL#-T-1 LCD DISP TFT 3.5" 320X240 B/L
NHD-3.5-320240YF-ATXL#-T LCD DISPL TFT 3.5" 320x240 WH+TP
NHD-3.5-320240YF-ATXL# LCD DISPLAY TFT 3.5" 320x240 WHT
NHD-320240WG-ATMI-VZ# LCD MOD GRAPH 320X240 WH TRANSM
NHD-320240WG-BOTFH-VZ# LCD MOD GRAPH 320X240 WH TRANSFL
NHD-320240WG-BOTMI-VZ# LCD MOD GRAPH 320X240 WH TRANSM
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