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參數(shù)資料
| 型號： | W91620 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | 10-MEMORY TONE/PULSE DIALER WITH TWO-STAGE REDIAL FUNCTION |
| 中文描述： | TELEPHONE DIALER CKT, PDIP18 |
| 封裝： | DIP-18 |
| 文件頁數(shù)： | 8/16頁 |
| 文件大小： | 184K |
| 代理商： | W91620 |
W91620 SERIES
- 8 -
Pulse-to-tone (P
→
T)
1.
OFF HOOK
,
D1
,
D2
, ...,
Dn
,
P
→
T
,
D1'
,
D2'
, ...,
Dn'
a. If the mode switch is set to pulse mode, then the output signal will be as follows:
D1, D2, ..., Dn, no pause, D1', D2', ..., Dn'
(Pulse)
(Tone)
In this case, the device can be reset to pulse mode only by going on-hook, because tone mode
remains enabled after the digits have been dialed out.
b. If the mode switch is set to tone mode, then the output signal will be as follows:
D1, D2, ..., Dn, no pause, D1', D2', ..., Dn'
(Tone)
(Tone)
c. The P
→
T key may be pressed before the first sequence is dialed out completely.
2.
OFF HOOK
,
R
a. If the mode switch is set to pulse mode, then the output signal will be as follows:
D1, D2, ..., Dn
(Pulse)
b. In the first redial operation, only the digits before the tone key are dialed out.
R
(2nd)
D1', D2', ..., Dn' are dialed out.
(Tone)
c. In the second redial operation, the digits after the tone key are dialed out.
3.
OFF HOOK
,
A
,
Ln
a. The P
→
T key can be stored in memory as a digit. The digits after the P
→
T key are also sent in
repertory dialing.
b. The P
→
T key does not stop dialing (no pause).
c. The number stored in memory location Ln will be transferred to the redial register, but the P
→
T
function will not be executed during redialing if the P
→
T key has been stored in location Ln.
d. The P
→
T function timing diagram is shown in Figure 4.
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| W91621 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:10-MEMORY TONE/PULSE DIALER WITH TWO-STAGE REDIAL FUNCTION |
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| W91631 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION |
| W91632 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION |
| W91633 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION |
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