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參數(shù)資料
| 型號(hào)： | EM32117 |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | 16-Digit LCD Panel Driver with Check Time Function(帶檢查通話時(shí)間功能的16位LCD板驅(qū)動(dòng)器) |
| 中文描述： | 16位數(shù)字液晶顯示面板與退房時(shí)間功能（帶檢查通話時(shí)間功能的16位液晶顯示板驅(qū)動(dòng)器驅(qū)動(dòng)程序） |
| 文件頁數(shù)： | 5/17頁 |
| 文件大?。?/td> | 179K |
| 代理商： | EM32117 |
5
* This specification are subject to be changed without notice.
EM32117
16 DIGIT LCD DRIVER WITH CHECK TIME FUNCTION
5.13.1998
FUNCTION DESCRIPTION
Operation Modes and System States
Depending on which state the EM32117 is in, the system will operate in one of two modes, namely, RTC mode
and Stop-watch mode. In the State 1, as defined by the State-diagram in figure 4, the system operates in Real-
Time Clock mode, otherwise, the system operates in Stop-Watch mode. The flow chart is as follows:
Note:
1. Flash key will be treated as “clear LCD panel” command.
2. When lock condition establish.
3. MUTE and ALARM indicators will toggle with each received SDI code.
4. Any invalid data will be ignored by the EM32117.
General flag display function. EM32117 provide General Flag Icon, when GF pin pull "high", then "GF" Icon
will be displayed. GF pin pull "low", the "GF" Icon will blank. The "GF" Icon can identify by user for special
distinguishment.
Keypad,SDO format and LCD display reference table:
Keypad
1
2
3
4
5
6
7
8
9
0
“*”/T
#
P
*/”T”
ST
HOLD
HF
Page
A
F
(Lock state)
MUTE
Note 3
EM1~EM3
M1~M40
RD
SAVE
bit5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
bit4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
bit3
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
1
1
1
1
1
0
0
0
1
1
1
1
bit2
0
0
0
1
1
1
1
0
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
1
bit1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
0
1
0
1
1
0
1
1
0
0
0
1
bit0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
0
0
0
0
1
1
0
1
0
0
1
0
Display
1
2
3
4
5
6
7
8
9
0
P
STORE
HOLD
Speaker
PAGE
A
clear all display
Lock
MUTE
ALARM
MEMORY
MEMORY
RD
SAVE
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