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參數(shù)資料
| 型號： | EM91710B |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | TONE/PULSE SWITCHABLE DIALER |
| 中文描述： | 音頻/脈沖可切換撥號器 |
| 文件頁數(shù)： | 1/19頁 |
| 文件大?。?/td> | 159K |
| 代理商： | EM91710B |
1
EM91710A/B
TONE/PULSE SWITCHABLE DIALER
* This specification are subject to be changed without notice.
9.30.1997
GENERAL DESCRIPTION
The EM91710A/B are Tone/Pulse switchable dialer which are fabricated in CMOS technology with wide
operating voltage for both tone and pulse mode, and consumes very low memory retention current in ON-HOOK
state.
FEATURES
Tone/pulse switchable dialer.
One 32-digit last number redial memory.
Pulse to tone (P
→
T) is provided for PBX operation.
Flash key is available.
Minimum tone duration is 98ms or 83ms.
Minimum intertone pause is 98ms or 83ms.
Uses 3.579545 MHz crystal or ceramic resonator.
Many options can be selected.
Mode (10 PPS ; 20 PPS ; Tone)
M/B ratio (40 : 60 ; 33 : 66)
Pause time (3.6s)
Flash function (RESET)
P
→
T pause time (3.6s)
Flash time (600ms; 300ms; 100ms; or 80ms).
Mixed dialing.
Handfree function is provided for speaker phone application.
Power on reset circuit is provided.
Package in DIP18 or DIP16.
PIN ASSIGNMENTS
C2
C3
C4
C1
OSCI
OSCO
XMUTE
V
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
EM91710A
R3
R2
R1
R4
TONE
PO
HKS
V
DD
SS
C2
C3
C4
C1
OSCI
OSCO
XMUTE
HFI
18
17
16
15
14
13
12
11
10
1
2
3
4
5
6
7
8
9
EM91710B
SS
V
DD
R3
R2
R1
R4
TONE
PO
HKS
V
HFO
相關PDF資料 |
PDF描述 |
|---|---|
| EM91810A | Tone/Pulse Switchable Dialer with LCD Interface(寬工作電壓范圍，32位重撥數(shù)字存儲的雙音/脈沖可轉換撥號器（帶LCD接口）) |
| EM91810B | TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE |
| EM91850 | 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）) |
| 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 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| EM91810A | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE |
| EM91810A/B | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:Telephone Dialer Multi-Function Dialer |
| EM91810B | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE |
| EM91850 | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:TONE/PULSE DIALER WITH HF, HD, REDIAL AND VOLUME CONTROL FUNCTION |
| 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 |
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