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Winbond

W91530N Datasheet Preview

W91530N Datasheet

13-MEMORY TONE/PULSE DIALER

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W91530N SERIES
13-MEMORY TONE/PULSE DIALER WITH SAVE,
KEYTONE, LOCK, AND HANDFREE FUNCTIONS
GENERAL DESCRIPTION
The W91530N series are tone/pulse switchable telephone dialers with 13 memories, keytone or lock,
and handfree dialing control. These chips are fabricated using Winbond's high-performance CMOS
technology and thus offer good performance in low-voltage, low-power operations.
FEATURES
DTMF/pulse switchable dialer
Two by 32 digits redial and save memory
Three by 16 digits one-touch direct repertory memory
Ten by 16 digits two-touch indirect repertory memory
Pulse-to-tone (*/T) keypad for long distance call operation
Cascaded dialing
Uses 5 × 5 keyboard
Easy operation with redial, flash, pause, and */T keypads
Pause, PT (pulse-to-tone) can be stored as a digit in memory
0 or 9 dialing inhibition pin for PABX system or long distance dialing lock out
Dialing rate (10 ppS or 20 ppS) selectable by bonding option
Minimum tone output duration: 93 mS (W91534AN: 87 mS)
Minimum intertone pause: 93 mS (W91534AN: 87 mS)
Pause time: 3.6 sec.
300 mS off-hook delay in lock mode (DP remains low for 300 mS while off hook)
Flash break time (73 mS, 100 mS, 300 mS, or 600 mS) selectable by keypad; pause time is 1.0 mS
Make/break ratio (2:3 or 1:2) selectable by MODE pin
Key tone output for valid keypad entry recognition
On-chip power-on reset
Uses 3.579545 MHz crystal or ceramic resonator
18 or 20-pin dual-in-line plastic package
The different dialers in the W91530N series are shown in the following table:
TYPE NO.
REPLACEMENT PULSE
TYPE NO.
(ppS)
FLASH
(mS)
M/B KEY HANDFREE LOCK PACKAGE
TONE DIALING
(PINS)
W91530N
W91530
10 600/300/73/100
Pin Yes
-
- 18
W91531
W91530AN W91530A
10 600/300/73/100
Pin Yes
Yes
-
20
W91531A
W91531LN W91531L
10 600/300/73/100 Pin -
- Yes 18
W91531ALN W91531AL
10 600/300/73/100 Pin -
Yes Yes 20
W91532N
W91532
20 600/300/73/100
Pin Yes
-
- 18
W91532AN W91532A
20 600/300/73/100
Pin Yes
Yes
-
20
W91534AN New type
10 600/300/73/100
Pin Yes
Yes
-
20
Note: The W91534AN is for use in France only. In this version, the pause time is not be added in pulse-to-tone function
mode.
Publication Release Date: May 1997
- 1 - Revision A3




Winbond

W91530N Datasheet Preview

W91530N Datasheet

13-MEMORY TONE/PULSE DIALER

No Preview Available !

PIN CONFIGURATIONS
W91530N SERIES
C1
C2
C3
C4
KT
VSS
XT
XT
T/P MUTE
1 18
2 17
3 16
4 15
5 14
6 13
7 12
8 11
9 10
W91530N
R4
R3
R2
R1
VDD
MODE
DTMF
DP/C5
HKS
C1
C2
C3
C4
LOCK
VSS
XT
XT
T/P MUTE
1 18
2 17
3 16
4 15
5 14
6 13
7 12
8 11
9 10
W91531LN
R4
R3
R2
R1
VDD
MODE
DTMF
DP/C5
HKS
C1
C2
C3
C4
KT
VSS
XT
XT
T/P MUTE
HFI
1
2
3
4
5
6
7
8
9
10
20 R4
19 R3
18 R2
17 R1
16 VDD
15 MODE
14 DTMF
13 DP/C5
12 HKS
11 HFO
W91530AN/532AN/534AN
C1
C2
C3
C4
LOCK
VSS
XT
XT
T/P MUTE
HFI
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
W91531ALN
R4
R3
R2
R1
VDD
MODE
DTMF
DP/C5
HKS
HFO
-2-


Part Number W91530N
Description 13-MEMORY TONE/PULSE DIALER
Maker Winbond
Total Page 19 Pages
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