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參數(shù)資料
| 型號(hào)： | EM91865 |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | 13 Memory Tone/Pulse Switchable Dialer with HF，HD，Redial,Mute and Volume Add Control Function(雙音/脈沖可轉(zhuǎn)換撥號(hào)器（帶免提撥號(hào)，噪聲抑制，重?fù)芴?hào)和音量控制功能）) |
| 中文描述： | 13內(nèi)存音頻/脈沖切換撥號(hào)器與高頻，高清，重?fù)?，靜音和音量控制功能添加（雙音/脈沖可轉(zhuǎn)換撥號(hào)器（帶免提撥號(hào)，噪聲抑制，重?fù)芴?hào)和音量控制功能）） |
| 文件頁(yè)數(shù)： | 1/1頁(yè) |
| 文件大?。?/td> | 20K |
| 代理商： | EM91865 |
1
* This specification are subject to be changed without notice.
10.22.1997
EM91865
13 MEMORY TONE/PULSE DIALER WITH HF, HD, REDIAL
GENERAL DESCRIPTION
The EM91865 are 13 memory tone/pulse switchable dialer with Last Number Redail (LNB) and SAVE function,
Which are fabricate in CMOS technology with wide operating voltage for both tone and pulse mode . EM91865
consumes very low memory retention current in on hook state .The EM91865 provide necessary functions of
telephone set for application in any environment , such as pulse dialing , tone (DTMF )dialing ,handfree dialing
. Beside this , hold , mute and redial function are provide for particular operation . In redial mode EM91865 can
auto insert pause time for application in PABX system . EM91865 also have a special I/O pin - VAO/VAI can
be used to control the receive volume amplify circuit .
FEATURES
Volume add Control Function .
One key Redial Function .
Flash key is available and have multiple Flash time can be selected .
Auto Insert Pause Time .
Tone/Pulse Switchable .
Pulse mode fixed 10PPS .
Pulse to tone ( P
→
T ) key is provided for PABX operation .
Many options can be selected by R option .
Mode ( Pulse , Tone )
M/B ratio ( 40:60 ; 33:66 )
Auto insert pause time ( enable ; disable )
13 sets 16 digits one touch memory , or 3 set one touch and ten set two touch 16 digits memory .
One set 32 digits SAVE function .
One set 32 digits LNB redial function .
Mixed dialing .
Hold and Mute function .
Hand Free dialing .
Tone duration and inter -tone pause are fixed at 90 ms .
Flash time and Pulse to Tone pause time are fixed at 3.6sec .
Uses 3.579545 MHz crystal or ceramic resonator .
Package in DIP 18 or DIP 16 .
Total System
Operating voltage : 2.0V ~ 5.5V.
Operating current :Tone mode 0.2 mA (typical) ~ 0.4 mA.
Pulse mode 0.1 mA (typical) ~ 0.15 mA
Standby current : 0.1 uA ( typical ) 1 uA ( max. ).
Use single clock 3.579545 MHz crystal.
Preliminary
13 MEMORY TONE/PULSE DIALER WITH HF , HD , REDIAL , MUTE
ANDAND VOLUME CONTROL FUNCTION
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| EM92002(中文) | Low Cost Cordless Phone Controller(設(shè)計(jì)用于低成本無(wú)繩電話，隨機(jī)16位安全密碼的4位微控制器) |
| EM92003 | Low Cost Cordless Phone Controller(設(shè)計(jì)用于低成本無(wú)繩電話，隨機(jī)16位安全密碼的4位微控制器) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM91865A | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:13 MEMORY TONE/PULSE DIALER WITH HF, HD, REDIAL AND VOLUME CONTROL FUNCTION |
| EM91865A/B | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:Telephone Dialer Multi-Function Dialer |
| EM91865B | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:13 MEMORY TONE/PULSE DIALER WITH HF, HD, REDIAL AND VOLUME CONTROL FUNCTION |
| EM91886 | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:CMOS SINGLE SHIP TELEPHONE WITH LOCK, SPEAKERPHONE, HOLD MELODY AND LCD INTERFACE |
| EM9201 | 制造商:EMMICRO 制造商全稱:EM Microelectronic - MARIN SA 功能描述:World’s First Fully Integrated Single-Cell Battery 2.4 GHz Transceiver |
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