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參數(shù)資料
| 型號(hào)： | MT88E45AS |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | 4-Wire Calling Number Identification Circuit 2(4-Wire CNIC2) |
| 中文描述： | 4線來電號(hào)碼識(shí)別電路2（4線CNIC2） |
| 文件頁數(shù)： | 2/30頁 |
| 文件大?。?/td> | 523K |
| 代理商： | MT88E45AS |
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MT88E45
Data Sheet
2
Zarlink Semiconductor Inc.
Description
The MT88E45B is a low power CMOS integrated circuit suitable for receiving the physical layer signals used in
North American (Bellcore) Calling Identity Delivery on Call Waiting (CIDCW) and Calling Identity Delivery (CID)
services. It is also suitable for ETSI and BT Calling Line Identity Presentation (CLIP) and CLIP with Call Waiting
services.
The MT88E45B contains a 1200 baud Bell 202/CCITT V.23 FSK demodulator and a CAS/DT-AS detector. Two
input op-amps allow the MT88E45B to be connected to both Tip/Ring and the telephone hybrid or speech IC
receive pair for optimal CIDCW telephone architectural implementation. FSK demodulation is always on Tip/Ring,
while CAS detection can be on Tip/Ring or Hybrid Receive. Tip/Ring CAS detection is required for the Bellcore/TIA
Multiple Extension Interworking (MEI) and BT’s on-hook CLIP. A selectable FSK data interface allows the data to be
processed as a bit stream or extracted from a 1 byte on chip buffer. Power management has been incorporated to
power down the FSK or CAS section when not required. Full chip power down is also available. The MT88E45B is
suitable for applications using a fixed power source (with a +/-10% variation) between 3 and 5 V.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT88E45B | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:4-Wire Calling Number Identification Circuit 2 (4-Wire CNIC2) |
| MT88E45BN | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:4-Wire Calling Number Identification Circuit 2 |
| MT88E45BN1 | 制造商:Microsemi Corporation 功能描述:CALLER ID CMOS 3.58MHZ 3.3V 20SSOP - Rail/Tube 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC CNIC CIDCW CID 20SSOP 制造商:Microsemi Corporation 功能描述:IC CNIC CIDCW CID 20SSOP |
| MT88E45BNR | 制造商:Microsemi Corporation 功能描述:CALLER ID CMOS 3.58MHZ 3.3V 20SSOP - Tape and Reel |
| MT88E45BNR1 | 制造商:Microsemi Corporation 功能描述:CALLER ID CMOS 3.58MHZ 3.3V 20SSOP - Tape and Reel 制造商:Zarlink Semiconductor Inc 功能描述:CALLER ID CMOS 3.58MHZ 3.3V 20SSOP - Tape and Reel |
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