Preliminary W91510DN SERIES

TONE/PULSE DIALER WITH RTC AND LCD

DISPLAY FUNCTIONS

Publication Release Date: May 1997

- 1 -

Revision A2

GENERAL DESCRIPTION

The W91510DN series ICs are Si-gate CMOS IC that provide the signals needed for either pulse or
tone dialing. They feature a 12/16-digit LCD driver for displaying telephone numbers and calling time.
A real time clock is included to display the time of day. The W91510DN series is fabricated using
CMOS technology and thus provide good performance in low voltage, low power applications.

FEATURES

One by 32 digits for redial

Uses 5

6 keyboard

Pause, pulse-to-tone (*/T) can be stored as a digit in memory

Flash can be stored as a digit in memory when in store mode

Minimum tone output duration: 87 mS

Minimum intertone pause: 87 mS

Tone/pulse mode pin selectable

Make/break ratio pin selectable

Dialing rate: 10 ppS

Pause time: 3.6 Sec.

Flash break time (73 mS, 100 mS, 300 mS or 600 mS) selectable by keypad

Built-in 12 or 16-digit LCD driver

(

1/4 duty, 1/3 bias) selectable by mask option

Built-in calling timer from [00:00] to [59:59]

On-chip power-on reset and clear LCD

Uses 3.579545 MHz TV quartz crystal or ceramic resonator

Uses 32768 Hz crystal as RTC frequency base

Packaged in 64-pin plastic QFP with RTC

Switchable 24-hour clock or 12-hour clock with p.m. mode by keypad

0 or 9 dialing inhibition pin for PABX systems or long distance dialing lock out

On hook debounce: 150 mS in normal mode and 20 mS in lock mode

Off-hook delay 300 mS in lock mode (

will keep low for 300 mS while off hook except the first

off hook after power on reset that

will keep high for 100 mS then go low for 200 mS)

First key-in delay: 300 mS in lock mode

Mixed dialing allowed

Preliminary W91510DN SERIES

Publication Release Date: May 1997

- 3 -

Revision A2

PIN DESCRIPTION

SYMBOL

PIN NO.

I/O

FUNCTION

Row,
Column
Inputs

21,

The keyboard inputs may be used with either the standard 5

keyboard, an inexpensive single contact (form A) keyboard or
electronic input.

A valid key entry is defined by a single row being connected to
a single column.

XT1,

XT1

22, 23

I, O

A built-in inverter provides oscillation with an inexpensive
3.579545 MHz crystal or ceramic resonater.

The oscillator ceases when a keypad input is not sensed after
chip enable and dialing finished. The crystal frequency
deviation is

0.02%.

T/P MUTE

The T/P

MUTE

is a conventional CMOS N-channel open drain

output.
The output transistor is switched on low level during dialing
sequence (both pulse and tone mode), one-key redial break
and flash break. Otherwise, it is switched off.

H/P MUTE

( W91510DNF,

W91512DNF,

only )

The H/P MUTE is a conventional CMOS inverter output, During
pulse dialing, one-key redial break, flash break and hold
functions, this pin will output an active high.

It remains in a low state at all other times.

LOCK

(W91511DLNF,

W91513DLNF

only)

The LOCK pin is used to prevent "0" or "9" dialing under PABX
system long distance call control. When the first key input after
reset is "0" or "9", all the key inputs, including "0" or "9" key,
become invalid, and the chip generates no output.

The telephone is reinitialized by a reset.

The following table describes the functions of the LOCK pin:

LOCK PIN

Floating

FUNCTION

Normal dialing

"0", "9" dialing inhibited

"0" dialing inhibited

HKS

Hook switch input.

HKS = V

or floating: On-hook state. Chip in sleeping mode,

no operation.

HKS = V

: Off-hook state. Chip enable for normal operation.

HKS pin is pulled to V

by internal resistor.

Preliminary W91510DN SERIES

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Pin Description, continued

SYMBOL

PIN NO.

I/O

FUNCTION

HFI , HFO

25, 10

I, O

Handfree control pins. A low pulse on the HFI input pin toggles
the handfree control state.

Status of the handfree control is listed in the following table:

CURRENT STATE

Input

HFO

Dialing

High

Yes

On Hook

High

Low

Off Hook

High

Low

Yes

On Hook

Off Hook

Low

Yes

Off Hook

Low

On Hook

Low

Off Hook

High

On Hook

High

Yes

Low

Hook SW.

HFO

NEXT STATE

HFI

HFI pin is pulled to V

by internal resistor.

Detailed timing diagrams are shown in Figure 4(a), 4(b).

This pin is a CMOS N-channel open drain output. Flash key will

cause

to go active in either pulse mode or tone mode. In

lock mode, the

keeps low for 300 mS during off-hook delay

time. The timing diagram is shown as Figure 1(a), 1(b), 1(c),
1(d).

DTMF

In pulse mode, this pin remains in low state at all time.

In tone mode, it will output a dual or single tone. Detailed timing
diagram for tone mode is shown in Figure 2(a), 2(b), 2(c), 2(d).

Specified

Actual

Error %

OUTPUT FREQUENCY

697

770

852

941

1209

1336

1477

699

766

848

948

1216

1332

1472

+0.28

- 0.52

- 0.47

+0.74

+0.57

- 0.30

- 0.34

VLCD

Power supply pin for LCD driver.

A 0.1

F capacitor is connected between VLCD and V

CP, CN

31, 32

CP is the voltage control capacitor positive pin.

CN is the voltage control capacitor negative pin.

A 0.1

F capacitor is connected between these two pins.

Preliminary W91510DN SERIES

Publication Release Date: May 1997

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Revision A2

Pin Description, continued

SYMBOL

PIN NO.

I/O

FUNCTION

COM1 to
COM4

COM1 to COM4 are the common signal output terminal for the
1/4 duty LCD.

SEG1 to
SEG32

64, 1

SEG1 to SEG32 are the 16-digit segment signal outputs.

XT2,

XT2

26, 27

A quartz crystal oscillator provides an RTC frequency time base
of 32.768 KHz.

VRTC1,
VRTC2

28, 30

Either VRTC1 should be connected to a 1.5V battery, and
VRTC2 should be connected a capacitor 0.1

F to ground.

, V

5, 7

Power input pins.

MODE

Pulling mode pin to V

places the dialer in tone mode.

Pulling mode pin to V

places the dialer in pulse mode (10

ppS, M/B = 1/2).

Leaving mode pin floating places the dialer in pulse mode (10
ppS, M/B = 2/3).

BLOCK DIAGRAM

ROW

COLUMN

DTMF

XT1

RAM

COUNTER

SYSTEM CLOCK

GENERATOR

LOCATION

LATCH

D/A

ROW & COLUMN

PROGRAMMABLE

COUNTER

DATA LATCH

& DECODER

READ/WRITE

(R1 ~ R4)

(C1 ~ C5)

CONTROL

LOGIC

PULSE/

CONTROL

LOGIC

KEYBOARD

INTERFACE

CONVERTER

SEGMENT OUTPUT

DECODER

BACKPLANE SIGNAL

GENERATOR

COM2

COM1

COM3

L.C.D.

COM4

XT2

REAL TIME CLOCK

GENERATOR

TONE

HKS

MODE

HFI

H/P MUTE

HFO

LOCK

T/P MUTE

RTC1

RTC2

LCD

CP CN

Preliminary W91510DN SERIES

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FUNCTIONAL DESCRIPTION

Keyboard Operation

HOLD1

HOLD2

CHK

APSET

*/T

R/P

RTC/HOUR

SET

OKR

TIM/MIN

*/T: * in tone mode and P

T in pulse mode

F1, F2, F3, F4: Flash keys

R/P: Redial and pause function key

OKR: One-key redial function

RTC: Real time clock toggle key

TIM: a. Display last calling time

b. Start and/or stop counting up calling time

HOUR and MIN: Adjusting time setting keys

HOLD1, HOLD2: Hold function keys

APSET: Toggle to set RTC display mode

SET: Toggle the RTC set function on/off.

CHK: a. Check dialing number

b. Check dialing time

Note: D1, ..., Dn, D1', ..., Dn': 0, ..., 9,

/T, #

Normal Dialing

OFF HOOK

(or

ON HOOK

HFI

¡õ

, ...,

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.

Redialing

OFF HOOK

(or

ON HOOK

HFI

¡õ

Check Memory

(or

Number Store

, ...,

, Busy, Come

ON HOOK

OFF HOOK

(or

ON HOOK

HFI

¡õ

R/P

Preliminary W91510DN SERIES

Publication Release Date: May 1997

- 7 -

Revision A2

a. The

R/P

key can execute the redial function only as the first key-in after off-hook; otherwise, it

will invoke pause function.

b. The redial memory content will be D3,

...

, Dn.

c. Redial memory can be checked in memory check mode.

(

CHK

R/P

)

d. If redialing length oversteps 32 digits, the redialing function will be inhibited.

OFF HOOK

(or

ON HOOK

HFI

¡õ

, ...,

, Busy,

OKR

a. If the dialing of

is finished, pressing the

OKR

key will cause the pulse output

to go low for 2.2 seconds break time and 0.6 seconds pause time will automatically be

added.

b. If the pulses of the dialed digits

have not finished,

OKR

will be ignored.

c. The one-key redialing function timing diagram is shown in Figure 3.

Access Pause

OFF HOOK

(or

ON HOOK

HFI

¡õ

R/P

, ...,

Busy, Come

ON HOOK

OFF HOOK

(or

ON HOOK

HFI

¡õ

R/P

1. The first R/P functions as a pause key and the second as a first key-in redial key.

2. The pause function can be stored in memory.

3. The pause function is executed in normal dialing, redialing, or memory dialing.

4. The pause duration time is 3.6 Sec.

5. The pause function timing diagram is shown in Figure 5

Pulse- to-tone (*/T)

OFF HOOK

(or

ON HOOK

HFI

¡õ

, ...,

D1'

D2'

, ...,

Dn'

1. If the mode switch is set to pulse mode, then the output signal will be:

D1, D2,

...

, Dn, Pause (3.6 sec), D1', D2',

...

, Dn'

(Pulse)

(Tone)

2. If the mode switch is set to tone mode, then the output signal will be:

D1, D2,

...

, Dn, *, D1', D2',

...

, Dn'

(Tone)

3. The dialer remains in tone mode after the digits have been dialed out and can be reset to pulse mode

only by going on-hook.

4. The pulse-to-tone function timing diagram is shown in Figure 6(a), 6(b).

Preliminary W91510DN SERIES

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Flash (F = F1, F2, F3, F4)

OFF HOOK

(or

ON HOOK

HFI

¡õ

1. The dialer will execute flash break time of 600 mS(F1), 300 mS(F2), 73 mS(F3) or 100 mS(F4) and

pause time of 1S before the next digit (except flash key) is dialed out.

2. The system will return to the initial state after flash break time is finished.

3. Keyboard functions are inhibited during flash break is being executed.

4. The flash timing daigram is shown in Figure 7.

Hold Key

OFF HOOK

(or

ON HOOK

HFI

¡õ

HOLD1

(or

HOLD2

)

1.The hold function is toggled on and off by HOLD1 or HOLD2 key. When the hold function is toggled

on, the hold mark (dot of digit_4) will be lit and all key-in (except hold keys and icon keys) will be
ignored.

2. The following are examples of hold function toggled on and off:

OFF HOOK

HOLD1

(or

HOLD2

HOLD1

(or

HOLD2

)

OFF HOOK

HOLD1

(or

HOLD2

HFI

¡õ

OFF HOOK

HOLD1

(or

HOLD2

ON HOOK

HFI

¡õ

ON HOOK

& HFI

¡õ

HOLD1

(or

HOLD2

HFI

¡õ

3. HOLD1 and HOLD2 have the same function in off-hook state. The difference between HOLD1 and

HOLD2 are shown as follows:

a. If

OFF HOOK

HOLD1

(or

HOLD2

ON HOOK

HOLD1

is entered,

then the dialer will be off-line.

OFF HOOK

HOLD1

(or

HOLD2

ON HOOK

HOLD2

is entered,

then the dialer will stay at hold function.

b. If

ON HOOK

HFI

¡õ

HOLD1

(or

HOLD2

HOLD1

is entered,

then the dialer will be off- line.

c. If

ON HOOK

HFI

¡õ

HOLD1

(or

HOLD2

), and

HOLD2

is entered,

then the dialer will stay at hold function.

4. The function timing diagram is shown in Figure 8(a), 8(b), 8(c).

Adjusting Time Setting

OFF HOOK

(or

ON HOOK

& HFI

¡õ

SET

HOUR

MIN

SET

(or

ON HOOK

)

Preliminary W91510DN SERIES

Publication Release Date: May 1997

- 9 -

Revision A2

1. Only HOUR and MIN keys are valid in RTC set mode.

2. Hours and minutes count forward as long as HOUR or MIN key is pressed.

3. The on/off function of SET is tolggled, and the dialer will be initialized after toggle SET key.

4. If the dialing sequence D1, D2, ..., Dn (including flash and pause) has not finished, SET will be

ignored.

RTC Display Mode

OFF HOOK

(or

ON HOOK

& HFI

¡õ

RTC

1.The real time clock display mode can be toggled on and off by RTC key.

2. The icon display will not be changed when enter RTC display mode and set RTC mode.

APSET

1. In the off-hook state, pressing APSET key to toggle the RTC function in 24-hour clock mode or 12-

hour clock with p.m. mode.

2. The default mode is 12-hour clock with p.m. mode after power on.

Check Key

OFF HOOK

(or

ON HOOK

& HFI

¡õ

CHK

R/P

The redial content will be displayed on the LCD when either

R/P

OKR

is key in.

TIM

OFF HOOK

(or

ON HOOK

& HFI

¡õ

, ...,

(or

Redialing

Repertory dialing

CONVERSATION

1. If no key is pressed after dialing finish, the LCD will display counting time after 6 seconds.

2. If the dialing sequence D1, D2, ..., Dn has not finished, TIM will be ignored.

3. The timer will be initialized by flash and toggle SET key.

Preliminary W91510DN SERIES

- 10 -

ABSOLUTION MAXIMUM RATINGS

PARAMETER

SYMBOL

RATING

UNIT

DC Supply Voltage

-0.3 to +7.0

0.3

Input/Output Voltage

+0.3

0.3

+0.3

Power Dissipation

120

Operating Temperature

OPR

-0.5 to +70

Storage Temperature

STG

-55 to +125

Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability

of the device.

ELECTRICAL CHARACTERISTICS

DC CHARACTERISTICS

= 2.5V. F

OSC

= 3.58 MHz, T

= 25

C, all outputs unloaded.)

PARAMETER

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Operating Voltage

2.0

5.5

Operating Current

Tone, Unloaded

0.5

0.7

Pulse, Unloaded

0.4

0.5

Standby Current

HKS

= 0, Unloaded

and no key entry

Memory Retention Current

HKS

= 1

= 1.0V

0.5

Tone Output Voltage

Row group

RL = 10 K

130

150

170

mVrms

Pre-emphasis

Col/Row

= 2.0 to 5.5V

DTMF Distortion

THD

RL = 10 K

= 2.0 to 5.5V

-30

-23

DTMF Output DC Level

TDC

= 2.0 to 5.5V

1.0

3.0

DTMF Output Sink
Current

= 0.5V

0.2

Output Sink Current

= 0.5V

0.5

Preliminary W91510DN SERIES

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Revision A2

DC characteristics, continued

PARAMETER

SYM.

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Common Output Voltage

4.2

4.5

4.8

0.3

Common Output Current

-20

Segment Output Voltage

4.2

4.5

4.8

0.3

Segment Output Current

-5

RMS Voltage

2.4

2.6

Vrms

Across a Segment

OFF

1.5

1.7

Average DC Offset Voltage

100

HFI High Voltage

HFIH

0.8

HFI

Low Voltage

HFIL

0.2

T/P

MUTE

Output Sink

Current

TML

TMO

= 0.5V

0.5

H/P MUTE Output Drive
Current

HMH

HMO

= 2.0V

0.5

H/P MUTE Output Sink
Current

HML

HMO

= 0.5V

0.5

Keypad Input Drive Current

= 0V

Keypad Input Sink Current

= 2.5V

200

Keypad Resistance

Control Input Pull-up/Down

Resistor

100

HKS Input Pull-high

Resistor

500

Preliminary W91510DN SERIES

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AC CHARACTERISTICS

= 2.5V, F

OSC.

= 3.58 MHz, T

= 25

C, all outputs unloaded.)

PARAMETER

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Key-in Debounce

KID

Key Release Debounce

KRD

Off-hook Delay Time

OFD

300

First Key-in Delay Time

FKD

300

On-hook Debounce Time

OHD

Unlock

150

Lock

Pulse Mute Delay

Mode = V

Mode = Floating

33.3

Pre-digit-Pause

PDP

Mode = V

10 ppS

Mode = Floating

33.3

Inter-digit Pause

IDP

10 ppS

800

(Auto Dialing)

Make/Break Ratio

M:B

Mode = V

40:60

Mode = Floating

33:67

Tone Output Duration

Inter-tone Pause

ITP

600

Flash Break Time

300

100

Flash Pause Time

F1, F2, F3,F4

Pause Time

R/P

3.6

One Key Redialing

Break Time

2.2

One Key Redialing

Pause Time

0.6

LCD Frame Frequency

LCD

Preliminary W91510DN SERIES

Publication Release Date: May 1997

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Revision A2

RTC DC CHARACTERISTICS

RTC

= 1.5V, V

= 0V, F

OSC

. = 32.768 KHz , T

= 25

C, all outputs unloaded.)

PARAMETER

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Supply Voltage

RTC

1.2

1.5

1.8

Supply Current

RTC

No Load

2.0

4.0

OSC. Starting Time

OSC

OSC. Output Built-in Cap.

Cl = 12.5 pF

OSC. in Trimmer Cap.

TRIM

Frequency Stability

f/f

= 1.3 to 1.6V

ppM

Notes :

1. Crystal parameters suggested for proper operation are Rs < 100 ohms, Lm = 96 mH , Cm = 0.02 pF , Cn = 5 pF , Cl = 18 pF,

and Fosc. = 3.579545 MHz

0.02%

2. Crystal oscillator accuracy directly affects these times.

TIMING WAVEFORMS

IDP

HKS

KEY IN

T/P MUTE

H/P MUTE

IDP

KID

IDP

PDP

M B

KRD

< 600 mS

< 300 mS

KID

DTMF

OSC.

Low

OSCILLATION

PDP

Figure 1(a). Normal Dialing Timing Diagram (Pulse Mode without Lock Function)

Preliminary W91510DN SERIES

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Timing Waveforms, continued

HKS

KEY IN

T/P MUTE

H/P MUTE

OFD

IDP

PDP

KID

IDP

PDP

M B

KRD

DTMF

OSC.

Low

OSCILLATION

FKD

< 600 mS

< 300 mS

KID

Figure 1(b). Normal Dialing Timing Diagram (Pulse Mode with Lock Function)

HKS

KEY IN

T/P MUTE

H/P MUTE

R/P

KID

IDP

PDP

M B

DTMF

OSC.

Low

OSCILLATION

IDP

< 600 mS

KRD

Figure 1(c). Auto Dialing Timing Diagram (Pulse Mode Without Lock Function)

Preliminary W91510DN SERIES

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Revision A2

Timing Waveforms, continued

HKS

KEY IN

T/P MUTE

H/P MUTE

OFD

IDP

PDP

M B

DTMF

OSC.

Low

OSCILLATION

R/P

KID

IDP

FKD

< 600 mS

< 300 mS

Figure 1(d). Auto Dialing Timing Diagram (Pulse Mode with Lock Function)

HKS

KEY IN

H/P MUTE

T/P MUTE

DTMF

KID

Low

KRD

< 600 mS

< 300 mS

OSC.

OSCILLATION

ITP

KID

High

ITP

OSCILLATION

KRD

Figure 2(a). Normal Dialing Timing Diagram (Tone Mode Without Lock Function)

Preliminary W91510DN SERIES

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Timing Waveforms, continued

HKS

KEY IN

H/P MUTE

T/P MUTE

DTMF

KID

Low

KRD

< 600 mS

< 300 mS

OSC.

OFD

OSCILLATION

FKD

ITP

Figure 2(b). Normal Dialing Timing Diagram (Tone Mode with Lock Function)

HKS

KEY IN

H/P MUTE

T/P MUTE

DTMF

Low

R/P

KRD

< 600 mS

OSC.

OSCILLATION

ITP

KID

High

OHD

Figure 2(c). Auto Dialing Timing Diagram (Tone Mode Without Lock Function)

Preliminary W91510DN SERIES

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- 17 -

Revision A2

Timing Waveforms, continued

HKS

KEY IN

H/P MUTE

T/P MUTE

DTMF

R/P

KRD

< 600 mS

Low

300 mS

OSC.

OFD

OSCILLATION

FKD

ITP

OHD

Figure 2(d). Auto Dialing Timing Diagram (Tone Mode with Lock Function)

HKS

KEY IN

T/P MUTE

H/P MUTE

DTMF

OSC.

OFD

PDP

Low

OSCILLATION

OKR

FKD

< 600 mS

300 mS

OKR

KID

PDP

IDP

Figure 3. One-key Redial Timing Diagram

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Revision A2

Timing Waveforms, continued

HKS

KEY IN

T/P MUTE

H/P MUTE

DTMF

OSC.

Low

OSCILLATION

< 600mS

KID

R/P

OFD

300mS

PDP

IDP

PDP

FKD

OSCILLATION

Figure 5. Pause Function Timing Diagram (Pulse Mode)

HKS

KEY IN

T/P MUTE

H/P MUTE

DTMF

OSC.

OSCILLATION

< 600mS

KID

*/T

OFD

300mS

PDP

IDP

FKD

OSCILLATION

ITP

Figure 6(a). Pulse-to-tone Timing Diagram

Preliminary W91510DN SERIES

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Timing Waveforms, continued

T/P MUTE

HKS

KID

DTMF

OSC.

OSCILLATION

KEY IN

Low

HPM MUTE

KID

ITP

Figure 7. First Priority Flash Timing Diagram

HKS

OFF HOOK

ON HOOK

HFO

H/P MUTE

CHIP ENBLE

Low

High

HFI

T/P MUTE

HOLD KEY

Figure 8(a). Hold and Handfree Timing Diagram

Note: The

HOLD KEY

cannot be enabled when chip is disabled.

Preliminary W91510DN SERIES

Publication Release Date: May 1997

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Revision A2

Timing Waveforms, continued

T/P MUTE

HFI

HKS

OFF HOOK

HFO

High

H/P MUTE

CHIP ENBLE

HOLD KEY

Figure 8(b). Hold and Handfree Timing Diagram

Note: The HFI and

HOLD KEY

inputs will toggle the HFO signal; as soon as either HFI or

HOLD KEY

is activated, the HFO

signal will go high and previous activate inputs will be ignored.

T/P MUTE

HFI

HKS

ON HOOK

HFO

High

H/P MUTE

CHIP ENBLE

HOLD1 KEY

Figure 8(c). Hold and Handfree Timing Diagram

Note: Changing the state of the HKS signal from high to low will initialize the HFO and H/P MUTE signals.

Preliminary W91510DN SERIES

Publication Release Date: May 1997

- 23 -

Revision A2

C. Redial memory Check

; Press "CHK" key

; Press "any key"

(Display 17 to 19 digits)

; Press "R/P" or "OKR" key

(Display 1 to 16 digits)

; Off-hook or press "HFI" switch

(M1= "886P35P770066PP7126", and here pulse mode was selected)

Blinking

D. Timer Function

; Press "CHK" key

; Off-hook or press "HFI" switch

(Here pulse mode was selected)

Blinking

(Display last calling time)

Preliminary W91510DN SERIES

Publication Release Date: May 1997

- 25 -

Revision A2

; Press "F1", "F2", "F3" or "F4" key

; After flash break is executed

Blinking

(The timer will stop and LCD will display a flash mark and flash pattern)

; After flash pause is executed

Blinking

E. RTC Setting Function

; On-hook

(Display real time)

; Off-hook, before press "SET" key

; Entering "Setting Mode" (Press "SET" key)

Blinking

(Here tone mode was selected)

Preliminary W91510DN SERIES

Publication Release Date: May 1997

- 27 -

Revision A2

Icon1

Icon3

Icon4

Icon5

Icon6

Icon7

Icon2

Notes:

Icon1: Pause

Icon2: The icon will be blinking after power on.

Icon3: Flash

Icon4: Hold

Icon5: Handfree

Icon6: Timer

Icon7: Tone

1
0

1
1

1
2

1
3

1
4

1
5

1
6

1
8

1
9

2
0

2
1

2
2

2
3

2
4

2
5

2
6

2
7

2
8

1
7

2
9

3
0

3
1

3
2

(SEG)

(COM)

Preliminary W91510DN SERIES

Publication Release Date: May 1997

- 29 -

Revision A2

Pad List

PAD NO.

PAD NAME

PIN #

PAD NO.

PAD NAME

PIN #

SEG29

-1335.00

1430.70

OCM1

1335.00

-1307.90

SEG30

-1335.00

1294.50

COM2

1335.00

-1166.10

SEG31

-1335.00

1158.50

COM3

1335.00

-1024.30

SEG32

-1335.00

1022.30

COM4

1335.00

-882.50

-1335.00

883.40

SEG1

1335.00

-746.30

DTMF

-1335.00

665.20

SEG2

1335.00

-607.50

-1335.00

515.50

SEG3

1335.00

-471.30

T/P

MUTE

-1335.00

373.50

SEG4

1335.00

-335.30

9S-1

H/P MUTE

-1335.00

229.30

SEG5

1335.00

-199.10

9S-2

LOCK

-1335.00

88.20

SEG6

1335.00

-63.00

HFO

-1335.00

-49.80

SEG7

1335.00

73.00

-1335.00

-191.80

SEG8

1335.00

209.20

MODE

-1335.00

-327.80

SEG9

1335.00

345.20

COL1

-1335.00

-467.80

SEG10

1335.00

481.40

COL2

-1335.00

-627.20

SEG11

1335.00

617.40

COL3

-1335.00

-769.20

SEG12

1335.00

753.60

COL4

-1335.00

-928.60

SEG13

1335.00

889.60

COL5

-1335.00

-1070.60

SEG14

1335.00

1102.10

ROW1

-1335.00

-1226.40

SEG15

1335.00

1270.80

ROW2

-1335.00

-1368.40

SEG16

941.30

1657.50

ROW3

-1080.40

-1679.90

SEG17

749.00

1657.50

ROW4

-841.70

-1679.90

SEG18

534.80

1657.50

XT1

-598.40

-1679.90

SEG19

398.60

1657.50

XT1

-453.20

-1679.90

SEG20

262.60

1657.50

HKS

-307.90

-1679.90

SEG21

126.40

1657.50

HFI

-167.90

-1679.90

SEG22

-9.60

1657.50

XT2

24.20

-1679.90

SEG23

-145.80

1657.50

XT2

188.80

-1679.90

SEG24

-281.80

1657.50

VRTC1

326.30

-1679.90

SEG25

-418.00

1657.50

VLCD

488.50

-1679.90

SEG26

-554.00

1657.50

VRTC2

636.30

-1679.90

SEG27

-757.70

1657.50

798.50

-1679.90

SEG28

-932.00

1657.50

946.30

-1679.90

Note: "*" is bonding option.

Preliminary W91510DN SERIES

- 30 -

Headquarters

No. 4, Creation Rd. III,
Science-Based Industrial Park,
Hsinchu, Taiwan
TEL: 886-3-5770066
FAX: 886-3-5792697
http://www.winbond.com.tw/
Voice & Fax-on-demand: 886-2-7197006

Taipei Office

11F, No. 115, Sec. 3, Min-Sheng East Rd.,
Taipei, Taiwan
TEL: 886-2-7190505
FAX: 886-2-7197502

Winbond Electronics (H.K.) Ltd.

Rm. 803, World Trade Square, Tower II,
123 Hoi Bun Rd., Kwun Tong,
Kowloon, Hong Kong
TEL: 852-27513100
FAX: 852-27552064

Winbond Electronics North America Corp.
Winbond Memory Lab.
Winbond Microelectronics Corp.
Winbond Systems Lab.

2730 Orchard Parkway, San Jose,
CA 95134, U.S.A.
TEL: 1-408-9436666
FAX: 1-408-9436668

Note: All data and specifications are subject to change without notice.

Ð­Ð»ÐµÐºÑ‚Ñ€Ð¾Ð½Ð½Ñ‹Ð¹ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½Ñ‚: W91512DNF

ÐÐ»ÐµÐºÑ‚Ñ€Ð¾Ð½Ð½Ñ‹Ð¹ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½Ñ‚: W91512DNF