W91550DNH Просмотр технического описания (PDF) - Winbond

Номер в каталоге

Компоненты Описание

Список матч

W91550DNH

13-MEMORY TONE/PULSE DIALER WITH LCD AND LOCK FUNCTIONS

Winbond 

W91550DN SERIES

FUNCTIONAL DESCRIPTION

Keyboard Operation

C1 C2 C3 C4 C5 C6 Vss

1

2

3

E

M1 TIM

R1

4 5 6 CHK M2 F1 MUTE R2

7

8

9

A

M3 F2

H R3

∗/T 0

# R/P ∗SAVE F3

R R4

• E: Store digit

• CHK: a. Check dialing number

b. Memory check (except mercury)

• A: Indirect repertory memory dialing function key

• R/P: Redial and pause function key

• ∗/T: ∗ in tone mode and P→T in pulse mode

• M1 to M3: One touch memory

• *SAVE: Save function key, If the S/ M pin = VDD

MER, Mercury code dialing, If the S/ M pin = VSS

• TIM: Timer display key

• F1, F2, F3: Flash keys

• MUTE: Secrecy control key

• H: Hold function key

• R: One-key redial function

Notes:

D1, ..., Dn, D1', ..., Dn': 0, ..., 9, ∗/T, #

Mn: Direct memory location M1, M2, M3

Lm, Ln, Lp: Indirect memory location 0, ..., 9

Normal Dialing

OFF HOOK (or ON HOOK & HFI ¡õ ), D1 , D2 , ..., Dn

1. D1, D2, ..., Dn will be dialed out.

2. Dialing length is unlimited, but redial is inhibited if length oversteps 32 digits in normal dialing.

3. The dialing mark (the dot of digit_1) will be lit until dialing is finished.

Redialing

1. OFF HOOK (or ON HOOK & HFI ¡õ

), D1 , D2 , ..., Dn Busy

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

Publication Release Date: November 1997

-7-

Revision A3

Share Link: