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參數(shù)資料
| 型號： | CMX208 |
| 英文描述： | ISDN Dual Telephony Protocol Engine?? |
| 中文描述： | 綜合業(yè)務(wù)數(shù)字網(wǎng)電話協(xié)議雙引擎？？ |
| 文件頁數(shù)： | 2/25頁 |
| 文件大?。?/td> | 335K |
| 代理商： | CMX208 |
ISDN Dual Telephony Protocol Engine
CMX208
1999
Consumer Microcircuits Limited
1999
Chiron Technology Limited
2
D/208/1
CONTENTS
Section
Page
1.0 Features and Applications.........................................................................1
1.1 Brief Description.........................................................................................1
1.2 Block Diagram ............................................................................................3
1.3 Signal List...................................................................................................4
1.4 External Components.................................................................................8
1.5 General Description....................................................................................9
1.5.1 Glossary
....................................................................................10
1.5.2 Initialisation
...............................................................................11
1.5.3 ISDN Interface
............................................................................11
1.5.3.1 Activation.....................................................................11
1.5.3.2 De-activation or Line Disconnection .............................11
1.5.3.3 Line Failure Detection..................................................11
1.5.3.4 Incoming Calls.............................................................11
1.5.3.5 Multiple Subscriber Numbering.....................................12
1.5.3.6 Channel Mapping.........................................................12
1.5.4 POTS Configuration
..................................................................13
1.5.4.1 Configuration and Control via DTMF Keypad................13
1.5.5 POTS Operation
........................................................................15
1.5.5.1 Keypad Operation........................................................15
1.5.5.2 Incoming POTS Calls...................................................15
1.5.5.3 Outgoing POTS Calls...................................................15
1.5.5.4 Connected Calls...........................................................16
1.5.5.5 Call Clearing................................................................16
1.5.6 Application Programmer's Interface
........................................17
1.5.7 Hardware Description
...............................................................17
1.5.7.1 LED Status Indicators (LED1 to LED9, and ILFI)..........17
1.6 Application Notes.....................................................................................18
1.6.1 General
......................................................................................18
1.6.2 Approvals
..................................................................................18
1.7 Performance Specification.......................................................................19
1.7.1 Electrical Performance
..............................................................19
1.7.1.1 Absolute Maximum Ratings..........................................19
1.7.1.2 Operating Limits...........................................................19
1.7.1.3 Operating Characteristics.............................................20
1.7.2 Packaging
..................................................................................25
Note:
This product is in development: Changes and additions will be made to this
specification. Items marked TBD or left blank will be included in later issues.
Information in this data sheet should not be relied upon for final product design.
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| CMX208S1 | 制造商:CMLMICRO 制造商全稱:CML Microcircuits 功能描述:ISDN Dual Telephony Protocol Engine |
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| CMX228 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ISDN Protocol Engine? D-Channel Data?? |
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