W9145L データシートの表示（PDF） - Winbond

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W9145L

15-MEMORY TONE/PULSE DIALER WITH LOCK AND HANDFREE FUNCTIONS

Winbond 

W9145 SERIES

FUNCTIONAL DESCRIPTION

Keyboard Operation

C1

C2

C3

C4

DP /C5

1

2

3

M1

MUTE

R1

4

5

6

M2

CD

R2

7

8

9

M3

F1

R3

*/T

0

#

SAVE

F2

R4

RD

S

A

P

F3

R5

• MUTE: Mute key

• CD: Call Disconnect

• */T: * & P→T key

• RD: One-key Redial

• S: Store

• A: Auto dialing

• P: Pause

• M1 to M3: Memory 1 to 3

• SAVE: Save Memory

• F1, F2, F3: 98/305/600 mS

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.

Redialing

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

a. The one-key redialing function timing diagram is shown in Figure 4.

b. Once dialing of D1 to Dn is finished, pressing RD key will cause the pulse output pin

to go low for 2.2 seconds break time and 600 mS pause will automatically be added.

c. If the pulses of the dialed number D1 to Dn have not finished, RD key will be ignored.

the

2. OFF HOOK , D1 , D2 , ..., Dn BUSY, Come ON HOOK , OFF HOOK

(or ON HOOK & HFI ¡õ ), RD

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