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參數(shù)資料
| 型號(hào)： | LC737212 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Telephone Dialer IC with On-Chip Memory for Push- Button Telephones |
| 中文描述： | 電話撥號(hào)集成電路片上推內(nèi)存按鈕電話 |
| 文件頁數(shù)： | 7/27頁 |
| 文件大?。?/td> | 308K |
| 代理商： | LC737212 |
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Memory readout
Memory store
R/P key
After connecting to the line, the R/P functions as a redial key as long as the system has not performed a dialing output
operation. In manual dialing mode, the R/P key functions as the pause data key.
When dialing from memory:
— During a pause operation:
Cancels the pause
— While dialing:
Inserts a pause
During a redial operation:
— During a pause operation:
Cancels the pause
— While dialing:
Ignored
If two or more pause characters occur in the data, the pause cancel operation will cancel all pending pauses in a single
operation.
STORE key
Pressing the STORE key sets the system to memory store mode. Pressing the STORE key again during a memory store
operation cancels all input data.
HOLD ON/OFF key
Controls the on/off state of off-hook mode. No key tone is output at this time.
Keys A1 to A5
These are the one-touch auto-dialing keys. Pressing one of these keys outputs the corresponding memory data from the
DP and DTMF pins.
Keys 00 to 17
These are user-defined keys. When one of these keys is pressed, the LC737212/M outputs the corresponding status and
key code from the serial interface.
No. 5203-7/27
LC737212, 737212M
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC737212M | Telephone Dialer IC with On-Chip Memory for Push- Button Telephones |
| LC73750 | Serial I/O Dialler with Keyboard Input Functions |
| LC73750M | Serial I/O Dialler with Keyboard Input Functions |
| LC7385 | DTMF Receiver |
| LC7385M | DTMF Receiver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC737212M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Telephone Dialer IC with On-Chip Memory for Push- Button Telephones |
| LC73750 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Serial I/O Dialler with Keyboard Input Functions |
| LC73750M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Serial I/O Dialler with Keyboard Input Functions |
| LC73815M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC7385 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:DTMF Receiver |
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