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參數資料
| 型號： | W91562DNF |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | 3-Memory Tone/Pulse Dialer With LCD Display And RTC Functions(具有3個數碼存儲器、實時時鐘和液晶顯示功能的音頻/脈沖撥號器) |
| 中文描述： | TELEPHONE DIALER CKT, PQFP64 |
| 封裝： | PLASTIC, QFP-64 |
| 文件頁數： | 1/33頁 |
| 文件大小： | 487K |
| 代理商： | W91562DNF |
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Preliminary W91560DN SERIES
3-MEMORY TONE/PULSE DIALER WITH
RTC AND LCD DISPLAY FUNCTIONS
Publication Release Date: May 1997
- 1 -
Revision A2
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:
相關PDF資料 |
PDF描述 |
|---|---|
| W91572DNF | 23-Memory Tone/Pulse Dialer With LCD Display And Autoredial RTC Functions(具有23個數碼存儲器、自動撥號實時時鐘和液晶顯示功能的音頻/脈沖撥號器) |
| W91574DNF | 23-MEMORY TONE/PULSE DIALER WITH AUTOREDIAL REC AND LCD DISPLAY FUNCTIONS |
| W91576DNF | 23-Memory Tone/Pulse Dialer With LCD Display And Autoredial RTC Functions(具有23個數碼存儲器、自動撥號實時時鐘和液晶顯示功能的音頻/脈沖撥號器) |
| W91580 | 24-Memory Tone/Pulse Switchable Dialer With Handfree And Hold Functions(具有24個數碼存儲器、免提和保持功能的音頻/脈沖可變換撥號器) |
| W91580A | 24-Memory Tone/Pulse Switchable Dialer With Handfree And Hold Functions(具有24個數碼存儲器、免提和保持功能的音頻/脈沖可變換撥號器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W91562DNH | 制造商:WINBOND 制造商全稱:Winbond 功能描述:3-MEMORY TONE/PULSE DIALER WITH RTC AND LCD DISPALY FUNCTIONS |
| W91563DLNF | 制造商:WINBOND 制造商全稱:Winbond 功能描述:3-MEMORY TONE/PULSE DIALER WITH RTC AND LCD DISPALY FUNCTIONS |
| W91564DNF | 制造商:WINBOND 制造商全稱:Winbond 功能描述:3-MEMORY TONE/PULSE DIALER WITH RTC AND LCD DISPALY FUNCTIONS |
| W91565DNF | 制造商:WINBOND 制造商全稱:Winbond 功能描述:3-MEMORY TONE/PULSE DIALER WITH RTC AND LCD DISPALY FUNCTIONS |
| W91570DN | 制造商:WINBOND 制造商全稱:Winbond 功能描述:23-MEMORY TONE/PULSE DIALER WITH AUTOREDIAL REC AND LCD DISPLAY FUNCTIONS |
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