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參數(shù)資料
| 型號： | S6A0031 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 8 COM / 80 SEG DRIVER & CONTROLLER FOR STN LCD |
| 中文描述： | 8的COM / 80賽格驅(qū)動 |
| 文件頁數(shù)： | 22/37頁 |
| 文件大?。?/td> | 339K |
| 代理商： | S6A0031 |
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S6A0031 PRELIMINARY SPEC. VER. 0.5
8 COM / 80 SEG DRIVER & CONTROLLER FOR STN LCD
18
INITIALIZING
HARDWARE RESET
When the power is turned on, S6A0031 is initialized automatically by the power on reset circuit (refer to figure 8).
In case of RESETB pin becomes "Low" and durable the state for more than 1.2
μ
s (VDD = 3V), S6A0031 can be
initialized too. During the initialization, the following instructions are executed, and BF (Busy Flag) is kept "High"
(busy state) to the end of initialization.
Display Clear
All the DDRAM data is set to "20H"
Return Home
Address counter = "00H"
Entry Mode Set Instruction
I/D = 1: Address counter is set to increment mode.
SH = 0: Entire display shift is disabled.
Display ON / OFF Control Instruction
C = 0: cursor OFF
B = 0: blink OFF
D = 0: display OFF
Function Set Instruction
DL = 1: 8-bit interface mode
CGRAM / DDRAM Address
RAM address counter is set to "00H".
t
OFF
V
DD
t
RDD
0.1V
DD
0.9V
DD
0.1V
DD
0.1V
DD
V
DD
Rising Time
Power Off Time
t
RDD
t
OFF
≤
1 ms
≥
1 ms
Note:
If the upper power conditions are not satisfied in power on/off sequence, the internal
power on reset (POR) circuit will not operates normally.
Figure 8. Power ON / OFF Timing
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