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參數(shù)資料
| 型號： | W91580C |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | 24-Memory Tone/Pulse Switchable Dialer With Handfree And Hold Functions(具有24個(gè)數(shù)碼存儲器、免提和保持功能的音頻/脈沖可變換撥號器) |
| 中文描述： | TELEPHONE DIALER CKT, PDIP28 |
| 封裝： | PLASTIC, DIP-28 |
| 文件頁數(shù)： | 6/19頁 |
| 文件大小： | 216K |
| 代理商： | W91580C |
W91580 SERIES
- 6 -
S: Store function key
F1, F2, F3: Flash keys
R: One-key redial
H: Hold function key
DP/C9: This key is connected to pin DP/C9 via a bipolar switching transistor and a diode.
M0j: Direct or indirect (MEMO + M0j = M1j) repertory memory
M1j: Direct repertory dialing
EMi: One-touch memory for emergency call
*/T: * & P
→
T
CLR: Clear key
R/P: Redial and pause function key
MER: One-touch memory for mercury code dialing
MEMO: Indirect repertory dialing function key
Note: Dn = 0 to 9, *, #, Mij = M00 to M19 (i = 0, 1; j = 0 to 9).
Normal Dialing
OFF HOOK
1. D1, D2, ..., Dn will be dialed out.
2. Dialing length is unlimited, but redial is inhibited if length exceeds 32 digits.
(or
ON HOOK
&
HFI
),
D1
,
D2
,
…
,
Dn
Redialing
1.
OFF HOOK
,
D1
,
D2
,
…
,
Dn
BUSY, Come
ON HOOK
,
OFF HOOK
(or
ON HOOK
&
HFI
),
R/P
or
ON HOOK
&
HFI
,
D1
,
D2
,
…
,
Dn
, BUSY,
HFI
Come
HFI
,
R/P
The
execute the pause function.
R/P key can execute the redial function only as the first key-in after off-hook; otherwise, it will
2.
OFF HOOK
(or
ON HOOK
&
HFI
),
D1
,
D2
,
…
,
Dn
,
R
a. The one-key redial function timing diagram is shown in Figure 4.
b. If dialing
of
pin to go low for 2.2 seconds. Break time and a 600 mS pause will automatically be added.
D1
to
Dn
is completed, pressing the
R key will cause the pulse output
c.
ignored.
If the
R key is pressed before the pulses for the number dialed out are completed, it will be
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