MX663 データシートの表示（PDF） - MX-COM Inc
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MX663 Datasheet PDF : 17 Pages
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Call Progress Decoder
Section
2
CONTENTS
MX663 Preliminary Information
Page
1. Block Diagram................................................................................................................ 3
2. Signal List....................................................................................................................... 4
3. External Components.................................................................................................... 5
4. General Description....................................................................................................... 6
4.1 Overall Function Description ............................................................................................... 6
4.2 Glossary .............................................................................................................................. 6
4.3 Block Diagram Description (Reference Figure 1) ................................................................ 6
4.3.1 SIGIN...................................................................................................................................... 6
4.3.2 Call Progress Detector: Signal Analyzer ................................................................................ 7
4.3.3 620Hz Detector ...................................................................................................................... 7
4.3.4 Control and Output Logic ...................................................................................................... 7
4.3.5 Level Detector and OPAMP ................................................................................................... 7
4.3.6 Xtal/Clock Oscillator ............................................................................................................... 7
4.3.7 Decode Output Truth Table.................................................................................................... 8
5. Application ..................................................................................................................... 9
5.1 General................................................................................................................................ 9
5.2 Signal Category Reference ................................................................................................. 9
5.3 Typical Response .............................................................................................................. 10
6. Performance Specification.......................................................................................... 11
6.1 Electrical Performance ...................................................................................................... 11
6.1.1 Absolute Maximum Ratings.................................................................................................. 11
6.1.2 Operating Limits ................................................................................................................... 11
6.1.3 Operating Characteristics..................................................................................................... 12
6.2 Timing................................................................................................................................ 13
6.3 Packaging.......................................................................................................................... 16
MX COM, Inc. reserves the right to change specifications at any time and without notice.
© 1999 MX-COM Inc.
www.mxcom.com Tele: 800 638-5577 336 744-5050 Fax: 336 744-5054
Doc. # 20480165.003
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA
All trademarks and service marks are held by their respective companies.
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