W91473 Datasheet, PDF (8/20 Pages) Winbond – 14-MEMORY TONE/PULSE SWITCHABLE DIALER WITH HANDFREE AND LOCK FUNCTION

W91473 SERIES
Number Store
1. OFF HOOK (or ON HOOK & _{HFI ¡õ} ), S , D1 , D2 , ..., Dn
S , Moj (or EMi or MER )
D1, D2, ..., Dn will be stored in memory location but will not be dialed out.
R/P and */T keys can be stored as a digit in memory. In store mode, R/P is the pause
function key.
The store mode can be released after the store function is executed or the state of the hook switch
is changed.
2. S , D1 , D2 , ..., Dn , S , 0 , j
D1, D2, ..., Dn will be stored in memory location M0j and will not be dialed out.
3. OFFHOOK (or ON HOOK & _{HFI ¡õ} ), D1 , D2 , ..., Dn , S ,
S , Mn
a. D1, D2, ..., Dn will be stored in memory location and will be dialed out.
b. The ^S key must be pressed after completion of the dialing sequence.
4. D1 , D2 , ..., Dn , S , S , 0 , j
D1, D2, ..., Dn will be stored in memory location M0j and will be dialed out.
Repertory Dialing
OFF HOOK (or ON HOOK
& _{HFI ¡õ}
), Moj (or EMi or MER )
Access Pause
OFF HOOK (or ON HOOK & _{HFI ¡õ} ), D1 , D2 , R/P , D3 , ..., Dn
1. The pause function can be stored in memory.
2. The pause function is executed in normal dialing, redialing, or memory dialing.
3. The pause function timing diagram is shown in Figure 5.
-8-