W91562DNH_技术文档

Preliminary W91560DN SERIES

3-MEMORY TONE/PULSE DIALER WITH

RTC AND LCD DISPLAY FUNCTIONS

GENERAL DESCRIPTION

The W91560DN series ICs are Si-gate CMOS ICs that provide the signals needed for either pulse or

tone dialing. They feature 3 number memories and 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 W91560DN

series is fabricated using CMOS technology and thus provide good performance in low voltage, low

power applications.

FEATURES

· One by 32 digits for redial

· Three by 32 digits for one-touch direct repertory memory

· 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 (81 mS for W91564DNF and W91565DNF)

· Minimum intertone pause: 87 mS

· Tone/Pulse mode pin selectable

· Make/Break ratio pin selectable

· Dialing rate: 10 ppS

· Pause time: 3.6 Sec. (2.0 Sec. for W91564DNF and W91565DNF)

· 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]

· Memory check function

· 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

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

off hook after power on reset that DP will keep high for 100 mS then go low for 200 mS)

· First key-in delay: 300 mS in lock mode

· Mixed dialing allowed

· Packaged in 64-pin plastic QFP with RTC

· The functions of the different dialers in the W91560DN series are shown in following table:

Publication Release Date: May 1997

- 1 -

Revision A2

Preliminary W91560DN SERIES

TYPE NO.

W91560DNF

W91561DLNF

W91562DNF

W91563DLNF

W91564DNF

W91565DNF

W91560DNH

W91562DNH

LCD DIGITS

LOCK

---

HOLD

Yes

---

PAUSE TIME

16

12

16

12

16

12

Yes

---

3.6 Sec.

Yes

---

Yes

---

Yes

2.0 Sec.

3.6 Sec.

---

Yes

Note: W91564DNF/W91565DNF is only for the French market. The pause time will not be added when in pulse-to-tone function

mode.

PIN CONFIGURATION

W91560DNF Series

64

20

1

- 2 -

Preliminary W91560DN SERIES

PIN DESCRIPTION

SYM.

PIN NO.

18- 21,

13- 17

I/O

FUNCTION

Row,

Column

Inputs

I

The keyboard inputs may be used with either the standard 5 ´ 6

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 the

chip is enabled and dialing is finished. The crystal frequency

deviation is ±0.02%.

T/P

The T/P MUTE is a conventional CMOS N-channel open drain

output.

The output transistor is switched on low level during the dialing

sequence (both pulse and tone mode), one-key redial break and

flash break. Otherwise, it is switched off.

8

9

O

I

MUTE

H/P

MUTE

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.

(W91560DNF,

W91562DNF,

W91564DNF,

W91565DNF

only)

It remains in a low state at all other times.

LOCK

9

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 the "0" or "9" key,

become invalid, and the chip generates no output.

(W91561DLNF,

W91563DLNF

only)

The telephone is reinitialized by a reset.

The following table describes the functions of the LOCK pin:

FUNCTION

Normal dialing

LOCK PIN

Floating

V_DD

"0", "9" dialing inhibited

"0" dialing inhibited

V_SS

24

I

Hook switch input.

HKS

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

no operation.

HKS = VSS: Off-hook state. Chip enable for normal operation.

HKS pin is pulled to VDD by internal resistor.

Publication Release Date: May 1997

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Revision A2

Preliminary W91560DN SERIES

Pin Description, continued

SYM.

PIN NO.

I/O

FUNCTION

MODE

12

I

Pulling the mode pin to VSS places the dialer in tone mode.

Pulling the mode pin to VDD places the dialer in pulse mode (10

ppS, M/B = 2:3).

Floating the mode pin places the dialer in pulse mode (10 ppS, M/B

= 1:2).

25, 10

I, O

HFI ,

HFO

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:

NEXT STATE

CURRENT STATE

HFO

Input

Hook SW.

HFO

Dialing

High

Low

Yes

HFI

Low

High

On Hook

Off Hook

On Hook

Off Hook

High

HFI

No

Yes

No

HFI

Off Hook

Low

On Hook

High

Yes

HFI pin is pulled to VDD by internal resistor.

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

11

6

O

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

cause DP to go active in either pulse mode or tone mode. In lock

DP / C6

DTMF

mode, the DP 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).

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

In tone mode, it will output a dual or single tone. The detailed

timing

diagram for tone mode is shown in Figure 2(a), 2(b), 2(c), 2(d).

Output Frequency

Actual

699

Specified

697

Error %

+0.28

-0.52

R1

R2

R3

770

766

852

848

-0.47

R4

C1

C2

C3

+0.74

941

948

+0.57

1209

1336

1477

1216

1332

1472

-0.30

-0.34

VLCD

29

O

Power supply pin for LCD driver.

A 0.1mF capacitor is connected between VLCD and VSS.

- 4 -

Preliminary W91560DN SERIES

Pin Description, continued

SYM.

PIN NO.

I/O

FUNCTION

CP, CN

31, 32

I

CP is the voltage control capacitor positive pin.

CN is the voltage control capacitor negative pin.

A 0.1 mF capacitor is connected between these two pins.

COM1 to

COM4

O

COM1 to COM4 are the common signal output terminals for the

1/4 duty LCD.

33- 36

SEG1 to

SEG32

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

37- 64

1- 4

XT2,

XT2

26, 27

I, O A quartz crystal oscillator provides an RTC frequency time base

of 32.768 KHz.

VRTC1,

VRTC2

28, 30

I

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

should be connected to a capacitor 0.1 mF, which supplies the

power source for the RTC.

VDD, VSS

5, 7

I

Power input pins.

Publication Release Date: May 1997

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Revision A2

Preliminary W91560DN SERIES

BLOCK DIAGRAM

SS

V

XT1

VDD

XT1

XT2

SYSTEM CLOCK

GENERATOR

REAL TIME CLOCK

GENERATOR

HKS

HFI

CONTROL

LOGIC

LOCK

ROW

(R1 ~ R4)

MODE

READ/WRITE

COUNTER

KEYBOARD

INTERFACE

COLUMN

(C1 ~ C5)

H/P MUTE

T/P MUTE

PULSE/

TONE

RAM

CONTROL

LOGIC

LOCATION

LATCH

DP

HFO

ROW & COLUMN

PROGRAMMABLE

COUNTER

D/A

CONVERTER

DATA LATCH

& DECODER

DTMF

LCD

V

BACKPLANE SIGNAL

GENERATOR

SEGMENT OUTPUT

DECODER

RTC1

V

VRTC2

L.C.D.

COM1 COM2 COM3 COM4

CP CN

FUNCTIONAL DESCRIPTION

Keyboard Operation

DP / C6

C1

1

C2

2

C3

3

C4

E

C5

M1

HOLD1

HOLD2

APSET

SET

R1

R2

R3

R4

Vx

4

5

6

F4

M2

7

8

9

CHK

R/P

OKR

M3

*/T

F1

0

#

RTC/HOUR

TIM/MIN

F2

F3

· */T: * in tone mode and P® T in pulse mode

· E: Store digit

· F1, F2, F3, F4: Flash keys

· M1- M3: One-touch memory

· R/P: Redial and pause function key

· OKR: One-key redial function

- 6 -

Preliminary W91560DN SERIES

· 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

c. Memory check

Notes: D1, ..., Dn, D1', ..., Dn': 0, ..., 9, */T, #

Mn: Direct memory location M1, ..., M3

Normal Dialing

OFF HOOK (or ON HOOK

&

), D1

,

D2 , ..., Dn

¡ õ

HFI

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

1. OFF HOOK (or ON HOOK

&

), D1

,

D2

,

Check

Memory

(or

¡ õ

HFI

Number Store ), D3 , ..., Dn

, Busy,

Come

ON

HOOK

,

OFF

HOOK

(or

ON HOOK

&

), R/P

¡ õ

HFI

a.

The

R/P key can execute the redial function only after the first key-in is off-hook; otherwise,

it

will invoke the pause function.

b. The contents of redial memory are D3, ¼ , Dn.

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

(

,

R/P

)

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

2. OFF HOOK (or ON HOOK ), D1 D2 , ..., Dn , Busy, OKR

&

,

¡ õ

HFI

a. If the dialing D1 to Dn is finished, pressing the OKR key causes the pulse output

of

pin to go low for 2.2 seconds (break time) with 0.6 seconds of pause time automatically added.

b. If the pulses of the dialed D1 to Dn have not finished, OKR will be ignored.

Publication Release Date: May 1997

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Revision A2

Preliminary W91560DN SERIES

digits

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

3. OFF HOOK (or ON HOOK ), D1 D2

&

,

D3 , ..., Dn

), R/P

¡ õ

, * (or #),

HFI

, Busy, Come ON HOOK

,

OFF HOOK (or ON HOOK

), D1

&

¡ õ

HFI

or OFF HOOK (or ON HOOK

Busy, OKR

&

,

D2

Dn

,

¡ õ

, * (or #), ...,

HFI

a. Only D1, D2 will be dialed out for W91564DNF and W91565DNF.

b. D1, D2, (or #) , D3, ..., Dn will be dialed out for other dialer.

*

Number Entry

&

¡ õ

1

.

OFF

HOOK

(or ON HOOK

), D1

,

D2

,

Dn

,

E

(many

times

HFI

...,

same as one times), Mn

,

ON HOOK

D1, D2, ..., Dn will be stored in memory location Mn and will be dialed out.

&

¡ õ

2

.

OFF HOOK (or ON HOOK

),

E

,

D1

,

D2 , ..., Dn

,

E

HFI

(could be skipped), Mn

,

ON HOOK

a. D1, D2, ..., Dn will be stored in memory location Mn but will not be dialed out.

b. R/P and */T keys can be stored as a digit in memory, in store

mode,

R/P is the pause

function key.

c. The store mode is released after the store function is executed or when the hook switch is

depressed.

E

,

Mn

4. OFF HOOK

,

The redial contents excluding memory dialing will be copied to memory location Mn.

5. The key-in number should not exceed 32 digits. If the number exceeds 32 digits, it will not be

stored in memory.

Repertory Dialing

One-touch direct repertory dialing.

OFF HOOK (or ON HOOK

&

), Mn or R/P

,

OKR

)

¡ õ

HFI

Access Pause

- 8 -

Preliminary W91560DN SERIES

OFF HOOK

(or ON HOOK

ON HOOK

&

), D1

,

D2

,

R/P

,

D3 , ..., Dn

), R/P

¡ õ

HFI

, Busy,

Come

,

OFF HOOK (or ON HOOK

&

¡ õ

HFI

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. (2.0 Sec. for W91564DNF and W91565DNF only)

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

Pulse- to-tone (*/T)

OFF HOOK

(or ON HOOK

&

), D1

,

D2 , ..., Dn

,

D1'

¡ õ

*/T

HFI

,

D2' , ..., Dn'

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

D1, D2, ¼ , Dn, Pause (3.6 sec), D1', D2', ¼ , Dn'

(Pulse)

(Tone)

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

D1, D2, ¼ , Dn, *, D1', D2', ¼ , 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).

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

OFF HOOK (or ON HOOK

&

),

F

¡ õ

HFI

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 flash key has first priority in normal dialing but an insert flash can be stored into memory when

flash is the first digit in memory. In this condition, only one flash key can be released to the user.

a. For the digit sequence E, F1, D1, D2, D3, E, Mn, the sequence stored in Mn will be F1, D1, D2, D3.

b. For the digit sequence E, D1, F1, D2, D3, E, Mn, the sequence stored in Mn will be D1, D2, D3.

c. For the digit sequence F1, D1, D2, D3, E, Mn, the sequence stored in Mn will be D1, D2, D3.

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

4. Keyboard functions are inhibited when flash break is being executed.

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

HOLD Key

Publication Release Date: May 1997

- 9 -

Revision A2

Preliminary W91560DN SERIES

OFF HOOK (or ON HOOK

&

), HOLD1 (or HOLD2

)

¡ õ

HFI

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

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

will be ignored.

2. The following examples show the hold function being toggled on and off:

a. OFF HOOK

b. OFF HOOK

c. OFF HOOK

d. ON HOOK

,

HOLD1 (or HOLD2 ), HOLD1 (or HOLD2

HOLD1 (or HOLD2 ),

HOLD1 (or HOLD2 ), ON HOOK

HOLD1 (or HOLD2 ),

)

¡ õ

HFI

,

¡ õ

HFI

¡ õ

&

,

¡ õ

HFI

3. HOLD1 and HOLD2 have the same function in the 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

If

dialer will be on hold.

b. If ON HOOK

dialer will be off-line.

c. If ON HOOK

dialer will be on hold.

&

,

HOLD1 (or HOLD2 ), HOLD1 is entered, then the

HOLD1 (or HOLD2 ), HOLD2 is entered, then the

¡ õ

HFI

&

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

Adjusting Time Setting

OFF HOOK

(or ON HOOK

&

), SET

,

HOUR

,

MIN

,

SET

¡ õ

HFI

(or ON HOOK

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

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

)

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

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

&

), RTC

¡ õ

HFI

- 10 -

Preliminary W91560DN SERIES

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

2. The icon display will not change when the RTC display mode is entered and set.

APSET

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

hour clock with p.m. mode.

2. The default mode is a 12-hour clock with p.m. mode.

Check Key

OFF HOOK

(or ON HOOK

&

), CHK

,

R/P

(or

OKR

,

Mn

¡ õ

HFI

, ..., etc.)

The contents of redial (or memory) is displayed on the LCD when either R/P or OKR is key in.

TIM

OFF HOOK

(or ON HOOK

&

), D1

,

D2 , ..., Dn (or Redialing

¡ õ

HFI

or Repertory dialing ), CONVERSATIO

N

1. If no key is pressed after dialing is finished, the LCD will display a timer 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 the flash and toggle SET key.

Mixed Dialing

1. Definition of mixed dialing:

In mixed dialing, a new sequence may be pressed after the previous sequence has been

sent out completely. The following are examples of mixed dialing:

Example 1: Normal dialing

+

Repertory dialing +...

Normal dialing

Normal dialing Repertory dialing +...

Example 2: Repertory dialing

+

Repertory dialing +...

Example 3: Redialing

+

2. There is no limitation on the number of digits and sequences in mixed dialing.

3. The content of mixed dialing may be a combination of normal dialing, memory dialing, or one-key

redialing.

ABSOLUTION MAXIMUM RATINGS

Publication Release Date: May 1997

- 11 -

Revision A2

Preliminary W91560DN SERIES

PARAMETER

SYMBOL

VDD- VSS

VIL

RATING

-0.3 to +7.0

VSS - 0.3

VDD +0.3

VSS - 0.3

VDD +0.3

120

UNIT

DC Supply Voltage

V

Input/Output Voltage

VIH

V

VOL

VOH

Power Dissipation

PD

mW

°C

Operating Temperature

Storage Temperature

TOPR

TSTG

-0.5 to +70

-55 to +125

°C

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

(VDD- VSS = 2.5V. FOSC = 3.58 MHZ, TA = 25° C, all outputs unloaded.)

PARAMETER

Operating Voltage

Operating Current

SYM.

VDD

IOP

CONDITIONS

-

MIN.

TYP.

-

MAX.

5.5

UNIT

V

2.0

Tone, Unloaded

Pulse, Unloaded

-

0.5

0.4

-

0.7

mA

0.5

Standby Current

ISB

15

mA

HKS = 0,

Unloaded and no

key entry

Memory Retention Current

Tone Output Voltage

Pre-emphasis

IMR

-

130

-

150

2

0.5

170

3

mA

mVrms

dB

HKS = 1

VDD = 1.0V

VTO

Row group

RL = 10 KW

Col/Row

VDD = 2.0 to 5.5V

- 12 -

Preliminary W91560DN SERIES

DC Characteristics, continued

PARAMETER

SYM.

CONDITIONS

MIN.

TYP.

MAX.

UNIT

DTMF Distortion

THD

-

-30

-23

dB

RL = 10 KW

VDD = 2.0 to 5.5V

DTMF Output DC Level

VTDC

ITL

VDD = 2.0 to 5.5V

VTO = 0.5V

1.0

0.2

0.5

-

3.0

V

DTMF Output Sink Current

-

mA

IPL

VPO = 0.5V

DP Output Sink Current

Common Output Voltage

VCH

VCL

ICH

VRTC = 1.5V

4.2

4.5

4.8

0.3

-

V

-

0

Common Output Current

Segment Output Voltage

Segment Output Current

-

-20

-

m

A

ICL

-

20

-

VSH

VSL

ISH

VRTC = 1.5V

4.2

4.5

0

4.8

0.3

-

V

-

-5

-

m

A

ISL

5

-

RMS Voltage

VON

VOFF

VDC

VHFIH

2.4

2.6

1.5

-

Vrms

Across a Segment

Average DC Offset Voltage

-

1.7

100

VDD

-

mV

V

0.8 VDD

-

HFI High Voltage

HFI Low Voltage

VHFIL

ITML

-

0.2 VDD

-

V

VTMO = 0.5V

0.5

mA

T/P MUTE Output Sink

Current

H/P MUTE Output Drive

Current

IHMH

IHML

VHMO = 2.0V

VHMO = 0.5V

0.5

-

mA

H/P MUTE Output Sink

Current

Keypad Input Drive Current

Keypad Input Sink Current

Keypad Resistance

IKD

IKS

VI = 0V

VI = 2.5V

-

4

200

-

mA

RK

5

-

KW

Control Input Pull Up/Down

Resistor

RCIP

100

HFI

-

RHK

-

500

-

KW

HKS Input Pull High

Resistor

Publication Release Date: May 1997

Revision A2

- 13 -

Preliminary W91560DN SERIES

AC CHARACTERISTICS

(VDD- VSS = 2.5V , FOSC. = 3.58 MHz , TA = 25° C, all outputs unloaded.)

PARAMETER

Key-in Debounce

SYM.

TKID

CONDITIONS

MIN.

TYP.

20

MAX.

UNIT

mS

-

Key Release Debounce

Off-hook Delay Time

TKRD

TOFD

TFKD

TOHD

-

20

300

150

20

First Key-in Delay Time

On-hook Debounce Time

-

Unlock

Lock

Pulse Mute Delay

TMD

Mode = VDD

Mode = Floating

Mode = VDD

Mode = Floating

10 ppS

40

mS

33.3

40

Pre-digit-pause

(10 ppS)

TPDP

33.3

800

Inter-digit Pause

(Auto Dialing)

TIDP

mS

%

Make/Break Ratio

M:B

Mode = VDD

-

40:60

33:67

87

-

Mode = Floating

-

Tone Output Duration

TTD

W91564DNF and

W91565DNF only

81

mS

Inter-tone Pause

Flash Break Time

TITP

TFB

-

87

600

300

73

-

F1

F2

mS

F3

F4

100

1

Flash Pause Time

Pause Time

TFP

TP

F1, F2, F3, F4

R/P

-

S

3.6

2.0

W91564DNF and

W91565DNF only

One Key Redialing Break Time

TRB

-

2.2

0.6

32

-

S

One Key Redialing Pause Time TRP

LCD Frame Frequency

FLCD

Hz

- 14 -

Preliminary W91560DN SERIES

RTC DC Characteristics

(VRTC = 1.5V ,VSS = 0V , FOSC. = 32,768 Hz , TA = 25° C, all outputs unloaded.)

PARAMETER

Supply Voltage

SYM.

VRTC

IRTC

CONDITIONS

MIN. TYP. MAX. UNIT

-

1.2

1.5

2.0

-

1.8

4.0

3

V

mA

S

Supply Current

No Load

-

OSC. Starting Time

OSC. Output Built-in Cap.

OSC. in Trimmer Cap.

Frequency Stability

TOSC

CO

-

Cl = 12.5 pF

-

25

-

pF

CTRIM

Df/f

-

5

-

35

1

pF

-

PPM

VDD- VSS = 1.3 to 1.6V

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

< 600mS

HKS

< 300mS

T

KRD

3

4

2

KEY IN

DP

T

KID

M B

T

IDP

T

IDP

T

IDP

T

PDP

T

PDP

T/P MUTE

T_MD

H/P MUTE

T

KD

Low

DTMF

OSC.

OSCILLATION

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

Publication Release Date: May 1997

Revision A2

- 15 -

Preliminary W91560DN SERIES

Timing Waveforms, continued

< 600mS

HKS

KEY IN

DP

< 300mS

T

KRD

3

4

2

T

KID

T

OFD

M B

T

IDP

T

PDP

T/P MUTE

T

FKD

T_MD

H/P MUTE

DTMF

T

KD

Low

OSCILLATION

OSC.

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

< 600mS

HKS

KEY IN

DP

T

KRD

R/P

T

KID

M B

T

IDP

T

IDP

T

IDP

T

PDP

T/P MUTE

T_MD

H/P MUTE

T

KD

Low

DTMF

OSC.

OSCILLATION

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

- 16 -

Preliminary W91560DN SERIES

Timing Waveforms, continued

< 600mS

HKS

R/P

300mS

KEY IN

DP

T

KID

T_OFD

M B

T

IDP

T

PDP

T/P MUTE

T

FKD

T_MD

H/P MUTE

DTMF

Low

OSC.

OSCILLATION

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

< 600mS

< 300mS

HKS

T

KRD

3

4

5

2

KEY IN

DTMF

T

KID

T_TD

T

ITP

T/P MUTE

H/P MUTE

T

KD

Low

High

DP

OSC.

OSCILLATION

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

Publication Release Date: May 1997

Revision A2

- 17 -

Preliminary W91560DN SERIES

Timing Waveforms, continued

< 600mS

HKS

< 300mS

T

KRD

3

4

T

2

T

5

KEY IN

DTMF

KID

KD

T_TD

T

ITP

T/P MUTE

H/P MUTE

T

FKD

Low

T

OFD

DP

OSC.

OSCILLATION

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

< 600mS

HKS

KEY IN

DTMF

T

KRD

R/P

T

KID

T_TD

T

ITP

T/P MUTE

H/P MUTE

T

KD

Low

High

DP

T_OHD

OSC.

OSCILLATION

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

- 18 -

Preliminary W91560DN SERIES

Timing Waveforms, continued

< 600mS

HKS

T

KRD

R/P

T_KD

KEY IN

DTMF

T_TD

T

ITP

T/P MUTE

H/P MUTE

300mS

T

FKD

Low

T

OFD

DP

T_OHD

OSCILLATION

OSC.

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

< 600mS

HKS

OKR

T

300mS

KEY IN

DP

T

KID

IDP

T

MB

RB

T_RP

T_PDP

T_OFD

T

PDP

T/P MUTE

T

FKD

T_MD

H/P MUTE

T

IDP

Low

DTMF

OSC.

OSCILLATION

Figure 3. One-key Redial Timing Diagram

Publication Release Date: May 1997

Revision A2

- 19 -

Preliminary W91560DN SERIES

Timing Waveforms, continued

HKS

HFI

HFO

T/P MUTE

H/P MUTE

High

Low

T_OFD

T_FKD

DP

T_OHD

OSC.

Figure 4(a). Handfree Timing Diagram (with Lock Function)

HKS

HFI

HFO

T/P MUTE

High

Low

H/P MUTE

DP

High

T_OHD

OSC.

Figure 4(b). Handfree Timing Diagram (without Lock Function)

- 20 -

Preliminary W91560DN SERIES

Timing Waveforms, continued

< 600mS

HKS

KEY IN

DP

2

R/P

3

300mS

T_KID

T_OFD

T

IDP

B

MB

M

T

T_PDP

PDP

T_P

T/P MUTE

T_MD

H/P MUTE

T_FKD

Low

DTMF

OSC.

OSCILLATION

Figure 5. Pause Function Timing Diagram (Pulse Mode)

< 600mS

HKS

2

*/T

3

300mS

KEY IN

DP

T_KID

T_OFD

B

M

T

PDP

T

T/P MUTE

H/P MUTE

P

T

IDP

T_MD

T_ITP

T_FKD

DTMF

OSC.

OSCILLATION

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

Publication Release Date: May 1997

Revision A2

- 21 -

Preliminary W91560DN SERIES

Timing Waveforms, continued

< 600mS

HKS

3

*/T

2

KEY IN

300mS

T_KID

T_OFD

B

M

DP

T_PDP

T

T/P MUTE

IDP

H/P MUTE

T

ITP

T

MD

ITP

3

T_FKD

*

DTMF

OSC.

OSCILLATION

Figure 6(b). Pulse-to-tone Timing Diagram (W91564DNF and W91565DNF only)

Low

HKS

3

F

KEY IN

DP

T

KID

T

KID

T

FB

T

FP

T

KID

T/P MUTE

HPM MUTE

DTMF

OSC.

T

ITP

OSCILLATION

Figure 7. First Priority Flash Timing Diagram

- 22 -

Preliminary W91560DN SERIES

Timing Waveforms, continued

ON HOOK

HKS

HFI

OFF HOOK

HOLD KEY

HFO

T/P MUTE

H/P MUTE

High

Low

CHIP ENBLE

Figure 8(a). Hold and Handfree Timing Diagram

Note: The HOLD KEY cannot be enabled when the chip is disabled.

OFF HOOK

HKS

HFI

HOLD KEY

HFO

T/P MUTE

H/P MUTE

High

CHIP ENBLE

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 activated inputs will be ignored.

Publication Release Date: May 1997

- 23 -

Revision A2

Preliminary W91560DN SERIES

Timing Waveforms, continued

ON HOOK

HKS

HFI

HOLD1 KEY

HFO

High

T/P MUTE

H/P MUTE

CHIP ENBLE

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.

- 24 -

Preliminary W91560DN SERIES

LCD DISPLAY FORMAT

A. Normal Dialing

Off hook or press "HFI" switch

(Here tone mode was selected).

Blinking

Dial " 0123456789123456"

and "78"

B. Redialing, Memory Dialing, One Touch Dialing

Off hook or press "HFI" switch

(Here tone mode was selected).

Blinking

Press "R/P", "OKR" or "Mn" key

(Redial or Mn = "8123456789")

Publication Release Date: May 1997

Revision A2

- 25 -

Preliminary W91560DN SERIES

C. Memory Check

Blinking

Off-hook or press "HFI" switch

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

Press "CHK" key

Blinking

Press "M1" key

(Display 1 to 16 digits)

Press "any key"

(Display 17 to 19 digits)

D. Timer Function

a.

Blinking

Off-hook or press "HFI" switch

(here pulse mode was selected)

Press "TIM" key

(Display last calling time)

- 26 -

Preliminary W91560DN SERIES

Dial "9375607"

If "9375607" is dialed comlepted, the system will start timer after 6 seconds

(Timer will start counting up)

Press "TIM" key

(Timer will stop)

b.

Blinking

Off-hook or press "HFI" switch

(here pulse mode was selected)

Dial "9375607"

If "9375607" is dialed completed

press "TIM" key

(Timer will start counting up)

Publication Release Date: May 1997

Revision A2

- 27 -

Preliminary W91560DN SERIES

Press "CHK" key

(M2 = "314P4430256")

Press "M2" key

The system will go back to timer mode after 6 seconds

(Timer count up continuously)

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

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

Blinking

After the flash break is executed

After the flash pause is executed

Blinking

- 28 -

Preliminary W91560DN SERIES

E. RTC Setting Function

On-hook

(Display real time)

Off-hook, before press "SET" key

Blinking

(Here tone mode was selected)

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

Blinking

Adjusting "Hour" (Press "HOUR" key)

(Hour counts forward while the key is depressed)

Adjusting "Minute" (Press "MIN" key)

(Minute counts forward while the key is depressed)

On-hook or press "SET" key (Toggle)

(Here on-hook was selected)

Publication Release Date: May 1997

- 29 -

Revision A2

Preliminary W91560DN SERIES

LCD PATTERN FOR DATA

1

2

3

4

5

6

7

8

9

0

CHECK

LOCK

*

#

P T

P

E

F

Icon1

Icon2

Icon3

Icon4

Icon5

Icon6

Icon7

Notes:

Icon1: Pause

Icon2: The icon will be blinking after power on.

Icon3: Flash

Icon4: Hold

Icon5: Handfree

Icon6: Timer

Icon7: Tone

- 30 -

Preliminary W91560DN SERIES

LCD PANEL PATTERN

3

2

3

1

3

0

2

9

2

8

2

7

2

6

2

5

2

4

2

3

2

1

2

0

1

9

1

8

1

7

1

6

1

5

1

4

1

3

1

2

1

0

9

8

7

6

5

4

3

2

1

(SEG)

C

O

M

4

C

O

M

3

C

O

M

2

C

O

M

1

(COM)

BONDING PAD DIAGRAM

64 63 62 61 60 59 58 57

56 55

52

54 53

1

2

3

4

5

51

50

49

48

47

6

7

8

46

45

44

9S-1

9S-2

10

43

(0,0)

42

41

40

11

12

13

39

38

37

36

35

14

15

16

17

18

19

34

33

20 21 22 23 24 25 26 27 28 29 30 31 32

Notes:

1. The substrate must be connected to VSS.

Publication Release Date: May 1997

Revision A2

- 31 -

Preliminary W91560DN SERIES

2. The chip size is 2940 ´ 3630 mm²

Pad List

PAD

NO.

PAD

NAME

NO.

X

Y

PAD

NO.

PAD

NAME

NO.

X

Y

1

2

3

4

5

6

7

8

SEG29

1

2

3

4

5

6

7

8

-1335.00

1430.70

1294.50

1158.50

1022.30

883.40

665.20

515.50

373.50

33

34

35

36

37

38

39

40

OCM1

33

34

35

36

37

38

39

40

1335.00

-1307.90

-1166.10

-1024.30

-882.50

-746.30

-607.50

-471.30

-335.30

SEG30

SEG31

SEG32

VDD

COM2

COM3

COM4

SEG1

SEG2

SEG3

SEG4

DTMF

VSS

T/P MUTE

9S-1 H/P MUTE

9S-2 LOCK

9*

-1335.00

229.30

88.20

41

42

43

44

SEG5

SEG6

SEG7

SEG8

41

42

43

44

1335.00

-199.10

-63.00

73.00

10

11

HFO

10

11

-49.80

-191.80

209.20

DP / C6

MODE

COL1

COL2

COL3

COL4

COL5

ROW1

ROW2

ROW3

ROW4

XT1

12

13

14

15

16

17

18

19

20

21

22

23

12

13

14

15

16

17

18

19

20

21

22

23

-1335.00

-1080.40

-841.70

-327.80

-467.80

-627.20

-769.20

-928.60

-1070.60

-1226.40

-1368.40

-1679.90

45

46

47

48

49

50

51

52

53

54

55

56

SEG9

45

46

47

48

49

50

51

52

53

54

55

56

1335.00

941.30

345.20

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG16

SEG17

SEG18

SEG19

SEG20

481.40

617.40

753.60

889.60

1102.10

1270.80

1657.50

749.00

534.80

-598.40

398.60

-453.20

262.60

XT1

HKS

HFI

24

25

26

27

24

25

26

27

-307.90

-167.90

24.20

-1679.90

57

58

59

60

SEG21

SEG22

SEG23

SEG24

57

58

59

60

126.40

-9.60

1657.50

XT2

-145.80

-281.80

188.80

XT2

28

29

30

31

32

VRTC1

VLCD

VRTC2

CN

28

29

30

31

32

326.30

488.50

636.30

798.50

946.30

-1679.90

61

62

63

64

SEG25

SEG26

SEG27

SEG28

61

62

63

64

-418.00

-554.00

-757.70

-932.00

1657.50

CP

Note: * is bonding option.

- 32 -

Preliminary W91560DN SERIES

Winbond Electronics (H.K.) Ltd.

Winbond Electronics North America Corp.

Headquarters

Rm. 803, World Trade Square, Tower II, Winbond Memory Lab.

No. 4, Creation Rd. III,

Science-Based Industrial Park,

Hsinchu, Taiwan

TEL: 886-3-5770066

FAX: 886-3-5792697

123 Hoi Bun Rd., Kwun Tong,

Kowloon, Hong Kong

TEL: 852-27513100

Winbond Microelectronics Corp.

Winbond Systems Lab.

2730 Orchard Parkway, San Jose,

FAX: 852-27552064

CA 95134, U.S.A.

TEL: 1-408-9436666

FAX: 1-408-9436668

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

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

Publication Release Date: May 1997

Revision A2

- 33 -


型号：	W91562DNH
厂家：	WINBOND
描述：	3-MEMORY TONE/PULSE DIALER WITH RTC AND LCD DISPALY FUNCTIONS 与RTC和LCD DISPALY功能3 -MEMORY音频/脉冲拨号器脉冲 CD
文件：	总33页 (文件大小：487K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

W91562DNH [WINBOND]

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