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參數(shù)資料
| 型號： | KS58015 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | DTMF Dialer for Binary Data-In(雙音多頻撥號器) |
| 中文描述： | 雙音多頻撥號器的二進制數(shù)據(jù)，在（雙音多頻撥號器） |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 83K |
| 代理商： | KS58015 |
KS58015 DTMF DIALER FOR BINARY DATA-IN
INTRODUCTION
The KS58015 is a DTMF dialer for 4 bit binary data input from
microprocessor. When the tone enable input low, the oscillator is in-
hibited and the device is in a low power consumption at standby mode.
On the low to high transition of tone enable, data is latched into the
device and selected the standard DTMF signals.
The N-channel open drain output provides a MUTE output during tone
generation.
FEATURES
Direct interface with microprocessor
Generates 16 standard tones
Uses inexpensive TV crystal or ceramic resonator
(3.579545MHz)
Very low total harmonic distortion
Low power standby mode
Binary data inputs with latches
Wide Operating Voltage : 2.5 ~ 8.0V
BLOCK DIAGRAM
Fig.1
Device
Package
Operating Temperature
KS58015N
KS58015D
14-DIP-300
14-SOP-225B
OSC
CONTROL
CIRCUIT
DATA
LATCH &
DECODER
MUTE LOGIC
ROW & COLUMN
TONE COUNTER
D/A
CONVERTER &
MIXING
TONE OUT
MUTE
OSC IN
OSC OUT
TEN
ST
GS
D0
D1
D2
D3
V
DD
V
SS
4
- 30
°
C ~ + 70
°
C
14-DIP-300
14-SOP-225B
ORDERING INFORMATION
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| KS58015D | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:DTMF DIALER FOR BINARY DATA-IN |
| KS58015N | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:DTMF DIALER FOR BINARY DATA-IN |
| KS5805 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:TELEPHONE PULSE DIALER WITH REDIAL |
| KS5805A | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:TELEPHONE PULSE DIALER WITH REDIAL |
| KS5805AN | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:TELEPHONE PULSE DIALER WITH REDIAL |
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