W91510DN Datasheet, PDF (8/30 Pages) Winbond – TONE/PULSE DIALER WITH RTC AND LCD DISPLAY FUNCTION

Preliminary W91510DN SERIES
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 system will return to the initial state after flash break time is finished.
3. Keyboard functions are inhibited during flash break is being executed.
4. The flash timing daigram is shown in Figure 7.
Hold Key
OFF HOOK (or ON HOOK & _HFI ¡õ ), HOLD1 (or HOLD2 )
1.The hold function is toggled on and off by HOLD1 or HOLD2 key. When the hold function is toggled
on, the hold mark (dot of digit_4) will be lit and all key-in (except hold keys and icon keys) will be
ignored.
2. The following are examples of hold function toggled on and off:
a. OFF HOOK , HOLD1 (or HOLD2 ), HOLD1 (or HOLD2 )
b. OFF HOOK , HOLD1 (or HOLD2 ), _HFI ¡õ
c. OFF HOOK , HOLD1 (or HOLD2 ), ON HOOK , _HFI ¡õ
d. ON HOOK & _HFI ¡õ , HOLD1 (or HOLD2 ), _HFI ¡õ
3. HOLD1 and HOLD2 have the same function in off-hook state. The difference between HOLD1 and
HOLD2 are shown as follows:
a. If OFF HOOK , HOLD1 (or HOLD2 ), ON HOOK , HOLD1 is entered,
then the dialer will be off-line.
If OFF HOOK , HOLD1 (or HOLD2 ), ON HOOK , HOLD2 is entered,
then the dialer will stay at hold function.
b. If ON HOOK & _{HFI ¡õ}
then the dialer will be off- line.
, HOLD1 (or HOLD2 ), HOLD1 is entered,
c. If ON HOOK & _{HFI ¡õ} , HOLD1 (or HOLD2 ), and HOLD2
then the dialer will stay at hold function.
4. The function timing diagram is shown in Figure 8(a), 8(b), 8(c).
is entered,
Adjusting Time Setting
OFF HOOK (or ON HOOK & _HFI ¡õ ), SET , HOUR , MIN , SET
(or ON HOOK )
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