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參數(shù)資料
| 型號(hào)： | LC73701M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | DTMF/PULSE Output Serial Interface Dialler(DTMF/PULSE輸出模式串行接口撥號(hào)器) |
| 中文描述： | 雙音多頻/脈沖輸出串行接口撥號(hào)器（雙音多頻/脈沖輸出模式串行接口撥號(hào)器） |
| 文件頁數(shù)： | 4/11頁 |
| 文件大小： | 111K |
| 代理商： | LC73701M |
No. 5561-4/11
LC73701M
Input Code Table
D7
D6
D5
D4
D3
D2
D1
D0
WRITE
TO RAM
Data interpretation and notes
X
0
0
0
0
0
0
0
YES
KEY D
X
0
0
0
0
0
0
1
YES
KEY 1
X
0
0
0
0
0
1
0
YES
KEY 2
X
0
0
0
0
0
1
1
YES
KEY 3
X
0
0
0
0
1
0
0
YES
KEY 4
X
0
0
0
0
1
0
1
YES
KEY 5
X
0
0
0
0
1
1
0
YES
KEY 6
X
0
0
0
0
1
1
1
YES
KEY 7
X
0
0
0
1
0
0
0
YES
KEY 8
X
0
0
0
1
0
0
1
YES
KEY 9
X
0
0
0
1
0
1
0
YES
KEY 0
X
0
0
0
1
0
1
1
YES
KEY
*
X
0
0
0
1
1
0
0
YES
KEY #
X
0
0
0
1
1
0
1
YES
KEY A
X
0
0
0
1
1
1
0
YES
KEY B
X
0
0
0
1
1
1
1
YES
KEY C
X
0
0
1
0
0
0
0
NO
Illegal value
X
0
0
1
0
0
0
1
NO
Illegal value
X
0
0
1
0
0
1
0
NO
PAUSE clear (Only valid during a pause.)
X
0
0
1
0
0
1
1
NO
FLASH (707 or 277 ms)
X
0
0
1
0
1
0
0
NO
STOP (Forced termination of a the current dialing operation.)
X
0
0
1
0
1
0
1
NO
RD (redial)
X
0
0
1
0
1
1
0
NO
MUTE ST
X
0
0
1
0
1
1
1
NO
MUTE END
X
0
0
1
1
0
0
0
NO
ON-HOOK
X
0
0
1
1
0
0
1
NO
OFF-HOOK
X
0
0
1
1
1
0
0
YES
MODE-CH (Pulse to tone single-direction change)
X
0
0
1
1
1
0
1
YES
PAUSE (Pause for either 2.0 or 4.0 seconds.)
X : Don’t care
Only bits D0 to D4 are written to RAM.
Mode Settings Command Table
Flash time
707.0 ms..................800.8 ms
277.3 ms..................1.23 s
Hooking pause time
Note that a hooking pause of 804.7 ms is also inserted automatically on a DP-off operation.
D7
D6
D5
D4
D3
D2
D1
D0
X
MODE
TEST
DPSEL
PAUSE
FLASH
P/T
DPR
X
(1)
(0)
(0) N-CH OD
(0) 4.0 s
(0) 707.0 ms
(0) Tone
(0) 20 pps
X
(1)
(0)
(0) CMP
(1) 2.0 s
(1) 277.3 ms
(1) Pulse
(1) 10 pps
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相關(guān)代理商/技術(shù)參數(shù) |
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| LC73710 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC73711 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Switchable DTMF/Pulse Dialer with Memory |
| LC73711N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Switchable DTMF/Pulse Dialer with Memory |
| LC73720 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Dialer with Memory |
| LC737212 | 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 |
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