ISC15ANP4 Datasheet, PDF (4/5 Pages) GREATECS – Programmable OLED Video Switch and Display

OLED SMARTSWITCH^TM
TIMING SPECIFICATIONS
AC Characteristics (Temperature at 25°C), V_DD = 2.4V ~ 3.5V)
Items
Symbols Minimum Typical Maximum
Clock Cycle Time
tcycle
150ns
––
D/C Setup Time
tAS
40ns
––
D/C Hold Time
tAH
40ns
––
SS Setup Time
tCSS
75ns
––
SS Hold Time
tCSH
60ns
––
Write Data Setup Time t DSW
40ns
––
Write Data Hold Time
tDHW
40ns
––
SCK Low Time
tCLKL
75ns
––
––
D/C
––
tAS
tAH
––
SS
tCSS
tCSH
––
tR ^tCLKH tcycle
––
SCK
––
tF
tCLKL
––
tDSW
tDHW
––
SDI
D7
D6
D5
D4
D3
D2
D1
D0
SCK High Time
tCLKH
75ns
––
––
SCK Rise Time
tR
––
––
15ns
SCK Fall Time
tF
––
––
15ns
STATE TRANSITION
7 : Initialization
State 0
Power OFF
(VCC, VDD O F F )
1 : Power ON, 7 : Initialization
2 : Power OFF
State 1
Display OFF
(Sleep Mode)
3 : Display ON
4 : Display OFF
State 2
Display ON
8 : Changing the Display
8 : Changing the Display
State
Number
State Display Sleep V_CC
0
Power OFF OFF –– OFF
1
Display OFF OFF ON ON
2
Display ON ON OFF ON
V_{D D}
Changing the
Display
OFF
Disable
ON
Enable
ON
Enable
Power ON/OFF Sequence
Initialization Setting
State 0
Power ON
Minimum 0µs
State 1
State 2
Power OFF State 0
Minimum 0µs
V_DD 0V
State Transition Transition
Index
Reset low pulse width Trw
(minimum 3µs)
1
Power ON
RES “L” or “Hi-z”
“L” or “Hi-z”
2
Power OFF
Refer to
3
Display ON
"Power ON/OFF Sequence"
4
Display OFF
V_CC
7
Initialization Initialize Setting of Command/Data ^D/C
Image Rewriting
Send Display Data
SS
SCK ^{“L” or “Hi-z”}
8
SDI
Display Settings
Dimmer, Scroll, etc.
Minimum 3µs
VDD level (due to ESD protection
circuit between VDD and VCC)
“H” or “L”
Minimum 0µs
“L” or “Hi-z”
Note: Refer to Application Notes on web site.
NKK Switches • email: [e-mail] • Phone [phone] • Fax [phone] • www.nkksmartswitch.com
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