參數(shù)資料
型號(hào): W33D4021
廠(chǎng)商: WINBOND ELECTRONICS CORP
元件分類(lèi): 顯示驅(qū)動(dòng)器
英文描述: LIQUID CRYSTAL DISPLAY DRIVER, PQFP64
封裝: PLASTIC, QFP-64
文件頁(yè)數(shù): 10/28頁(yè)
文件大?。?/td> 305K
代理商: W33D4021
W33D0001 SERIES
- 18 -
Timing Waveforms, continued
MORE THAN 15 SEC
1 2 - 3 1
2 3 - 5 9.
Mode enter
1 2 (Flash)
3 1 (Flash)
(Flash) 2 3
(Flash) 5 9
Clock Mode
7
Normal Mode
7 7
7 7 0
7 7 0 0
7 7 0 0 6
Max. 16 digits can be dispalyed
Timer Mode
Mon. Date Hour Min.
(Flash)
Initial State
0 0 - 0 0 - 0 0
0 0 - 0 0 - 0 1
0 0 - 0 0 - 0 2
Hour Min. Sec.
Display Timer
Last for 5 Sec.
LESS THAN 5 SEC. AND OFF HOOK AGAIN
DIGIT RECEIVED
ATS = 0
ATS = 1
NO DIGIT ENTER MORE THAN 6 SEC.
(TIMER RESTART -- FIRST 6 SEC. AFTER MS IS ENABLE)
(TIMER CONTINUE -- IN THE OTHER CASE)
MORE THAN 5 SEC.
ON HOOK
OFF HOOK
ON HOOK
Mode enter
ON HOOK
Mode switch controlled by MS pin
If Timer bit = 0 & Clock bit = 0
(MS = 1: OFF Hook)
(MS = 0: ON Hook)
ON HOOK
(Flash).
No digit accept
Figure 5. Mode Chart
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