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參數(shù)資料
| 型號： | EM91850 |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | 13 Memory Tone/Pulse Switchable Dialer with HF，HD，Redial and Volume Control Function(雙音/脈沖可轉換撥號器（帶免提，重撥號和音量控制功能）) |
| 中文描述： | 13內存音頻/脈沖切換撥號器與高頻，高清晰，重撥和音量控制功能（雙音/脈沖可轉換撥號器（帶免提，重撥號和音量控制功能）） |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 19K |
| 代理商： | EM91850 |
1
* This specification are subject to be changed without notice.
4.15.1996
EM91850
13 MEMORY TONE/PULSE DIALER WITH HF, HD, REDIAL
AND VOLUME CONTROL FUNCTION
GENERAL DESCRIPTION
The EM91850 are 13 memory tone/pulse switchable dialer with Last Number Redial (LNB) and SAVE function,
Which are fabricate in CMOS technology with wide operating voltage for both tone and pulse mode, and
consumers very low memory retention current in on hook state. EM91850 have a special I/O pin -VAO/VAI can
use control the sound amplify circuit.
FEATURES
Volume add control function.
Redial without delay function.
Flash key is available.
Tone/Pulse switchable.
Pulse to tone (P
→
T) is provided for PBX operation.
Many options can be selected by R option.
Mode (10 PPS ; 20 PPS ; Tone)
M/B ratio (40 : 60 ; 33 : 66)
Flash time (600ms ; 300ms ; 100ms)
Flash key define (Reset ; Digital)
3 sets 16 digitals one touch memory, and ten 16 digits two touch memory.
One set 24 digits SAVE function.
One set 32 digits LNB redial function.
Mixed and Cascade dialing.
Hold line or Mute control.
Hand free control
Tone duration and inter-tone pause are fixed at 93 ms.
Pause time and Pulse-to-Tone waiting time are fixed at 3.6 sec.
Uses 3.579545 MHz crystal or ceramic resonator.
Package in DIP 16.
Preliminary
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| EM91865A | 13 MEMORY TONE/PULSE DIALER WITH HF, HD, REDIAL AND VOLUME CONTROL FUNCTION |
| EM91865B | 13 MEMORY TONE/PULSE DIALER WITH HF, HD, REDIAL AND VOLUME CONTROL FUNCTION |
| EM91865 | 13 Memory Tone/Pulse Switchable Dialer with HF，HD，Redial,Mute and Volume Add Control Function(雙音/脈沖可轉換撥號器（帶免提撥號，噪聲抑制，重撥號和音量控制功能）) |
| EM91886 | CMOS SINGLE SHIP TELEPHONE WITH LOCK, SPEAKERPHONE, HOLD MELODY AND LCD INTERFACE |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| EM91865 | 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 | 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 |
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