Download Nineteen Eighty-Four`s manual - Rafael Lozano

OLED SMARTSWITCH
TM
TIMING SPECIFICATIONS
AC Characteristics (Temperature at 25°C), VDD = 2.4V ~ 3.5V)
Items
Symbols Minimum
Typical
Maximum
Clock Cycle Time
t c yc le
150ns
––
––
D/C Setup Time
t AS
40ns
––
––
D/C Hold Time
t AH
40ns
––
––
SS Setup Time
t CSS
75ns
––
––
SS Hold Time
t CSH
60ns
––
––
Write Data Setup Time
t DSW
40ns
––
––
Write Data Hold Time
t DHW
40ns
––
––
SCK Low Time
t CLK L
75ns
––
––
SCK High Time
t CLK H
75ns
––
––
SCK Rise Time
tR
––
––
15ns
SCK Fall Time
tF
––
––
15ns
D/C
SS
tA S
tA H
tC S S
tC S H
tR
tC L K H
tc y c l e
SCK
tC L K L
tF
tD S W
tD H W
D7
SDI
D6
D5
D4
D3
D2
D1
D0
STATE TRANSITION
7 : Initialization
1 : Power ON, 7 : Initialization
State 0
Power OFF
(VCC, VDD O F F )
2 : Power OFF
State 1
Display OFF
(Sleep Mode)
3 : Display ON
4 : Display OFF
8 : Changing the Display
State
Number
State
VC C
VD D
Changing the
Display
0
Power OFF
OFF
––
OFF
OFF
Disable
1
Display OFF
OFF
ON
ON
ON
Enable
2
Display ON
ON
OFF
ON
ON
Enable
Display Sleep
Transition
1
Power ON
2
Power OFF
Refer to
3
Display ON
"Power ON/OFF Sequence"
4
Display OFF
7
Initialization
Initialize Setting of Command/Data
Image Rewriting
Send Display Data
Display Settings
Dimmer, Scroll, etc.
8
8 : Changing the Display
Power ON/OFF Sequence
Initialization Setting
State 0
Power ON
State 1
State 2
Power OFF
State 0
Minimum 0µs
Minimum 0µs
VDD
State Transition
State 2
Display ON
0V
Index
Reset low pulse width Trw
(minimum 3µs)
RES
“L” or “Hi-z”
“L” or “Hi-z”
Minimum 3µs
Minimum 0µs
VCC
D/C
SS
“L” or “Hi-z”
SCK
SDI
VDD level (due to ESD protection
circuit between VDD and VCC)
“H” or “L”
“L” or “Hi-z”
Note: Refer to Application Notes on web site.
NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkksmartswitch.com
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