W91560DN 데이터 시트보기 (PDF) - Winbond

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W91560DN

3-MEMORY TONE/PULSE DIALER WITH RTC AND LCD DISPLAY FUNCTIONS

Winbond 

Preliminary W91560DN SERIES

OFF HOOK (or ON HOOK & HFI ¡õ ), D1 , D2 , R/P , D3 , ..., Dn

, Busy,

Come

ON HOOK , OFF HOOK (or ON HOOK & HFI ¡õ ), R/P

1. The first R/P functions as a pause key and the second as a first key-in redial key.

2. The pause function can be stored in memory.

3. The pause function is executed in normal dialing, redialing, or memory dialing.

4. The pause duration time is 3.6 Sec. (2.0 Sec. for W91564DNF and W91565DNF only)

5. The pause function timing diagram is shown in Figure 5.

Pulse- to-tone (*/T)

OFF HOOK (or ON HOOK & HFI ¡õ ), D1 , D2 , ..., Dn , ∗/T , D1'

, D2' , ..., Dn'

1. If the mode switch is set to pulse mode, then the output signal will be:

D1, D2, …, Dn, Pause (3.6 sec), D1', D2', …, Dn'

(Pulse)

(Tone)

2. If the mode switch is set to tone mode, then the output signal will be:

D1, D2, …, Dn, *, D1', D2', …, Dn'

(Tone)

(Tone)

3. The dialer remains in tone mode after the digits have been dialed out and can be reset to pulse mode

only by going on-hook.

4. The pulse-to-tone function timing diagram is shown in Figure 6(a), 6(b).

Flash (F = F1, F2, F3, F4)

OFF HOOK (or ON HOOK & HFI ¡õ ), F

1. The dialer will execute flash break time of 600 mS (F1), 300 mS (F2), 73 mS (F3) or 100 mS(F4)

and pause time of 1S before the next digit (except flash key) is dialed out.

2. The flash key has first priority in normal dialing but an insert flash can be stored into memory when

flash is the first digit in memory. In this condition, only one flash key can be released to the user.

a. For the digit sequence E, F1, D1, D2, D3, E, Mn, the sequence stored in Mn will be F1, D1, D2, D3.

b. For the digit sequence E, D1, F1, D2, D3, E, Mn, the sequence stored in Mn will be D1, D2, D3.

c. For the digit sequence F1, D1, D2, D3, E, Mn, the sequence stored in Mn will be D1, D2, D3.

3. The system will return to the initial state after the flash break time is finished.

4. Keyboard functions are inhibited when flash break is being executed.

5. The flash timing daigram is shown in Figure 7.

HOLD Key

Publication Release Date: May 1997

-9-

Revision A2

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