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參數(shù)資料
| 型號： | W91F820LN |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | 13-FLASH MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS |
| 中文描述： | TELEPHONE DIALER CKT, PDIP20 |
| 封裝： | 0.300 INCH, PLASTIC, DIP-20 |
| 文件頁數(shù)： | 5/20頁 |
| 文件大小： | 231K |
| 代理商： | W91F820LN |
Preliminary W91F820N SERIES
Publication Release Date: January 1999
- 5 -
Revision A1
BLOCK DIAGRAM
DTMF
XT
XT
HKS
MODE
RAM
COUNTER
SYSTEM CLOCK
GENERATOR
LOCATION
LATCH
D/A
ROW & COLUMN
PROGRAMMABLE
COUNTER
DATA LATCH
& DECODER
READ/WRITE
HFI
ROW
(R1 ~ R4,Vx/R5)
COLUMN
(C1 ~ C4,Vss)
T/P MUTE
KT
HFO
H/P MUTE
CONTROL
LOGIC
PULSE
CONTROL
LOGIC
KEYBOARD
INTERFACE
CONVERTER
LOCK
DP
FUNCTIONAL DESCRIPTION
Keyboard Operation
C1
1
4
7
*/
T
F1
C2
2
5
8
0
F2
C3
3
6
9
#
F3
C4
S
F4
A
R/P
H
V
SS
EM1
EM2
EM3
SAVE
R1
R2
R3
R4
Vx/R5
S: Store function key
A: Indirect repertory memory dialing function key
H: Hold function key
R/P: Redial and pause function key
*/T: * in tone mode and P
→
T key in pulse mode
SAVE: Save function key for one-touch 32-digit memory
M0
M9: One touch memory. The dialing number can be stored in M0
M9 locations by the S key.
Note that the two touch memory (A+ 0
A+9) share the same memory buffer with M0
M9,
respectively
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PDF描述 |
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| W91F820N | 13-FLASH MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS |
| W91F822AN | 13-FLASH MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS |
| W91F822N | 13-FLASH MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS |
| W91F840N | 23-Flash Memory Tone/Pulse Dialer With Handfree,Hold And Lock Functions(具有23個(gè)閃速存儲器、免提、保持和上鎖功能的音頻/脈沖撥號器) |
| W91F841ALN | 23-Flash Memory Tone/Pulse Dialer With Handfree,Hold And Lock Functions(具有23個(gè)閃速存儲器、免提、保持和上鎖功能的音頻/脈沖撥號器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W91F820N | 制造商:WINBOND 制造商全稱:Winbond 功能描述:13-FLASH MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS |
| W91F820NSERIES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:13-FLASH MEMORY TON/PULSE DIALER WITH HANDFREE. LOCK AND HOLD FUNCTIONS |
| W91F822AN | 制造商:WINBOND 制造商全稱:Winbond 功能描述:13-FLASH MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS |
| W91F822N | 制造商:WINBOND 制造商全稱:Winbond 功能描述:13-FLASH MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS |
| W91F840ALN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC |
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