CMX605

Features: Pre-Programmed Tone Generators Fully Integrated DTMF Decoder/Encoder SPM Generator Simple Serial Control Interface 3.58MHz Xtal/Clock V23/Bell 202 FSK Generator Digital Ringing Voltage Generator ApplicationDigital Line to POTS InterfaceSubscriber Terminal AdaptersWireless Local LoopCompu...

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SeekIC No. : 004315061 Detail

CMX605: Features: Pre-Programmed Tone Generators Fully Integrated DTMF Decoder/Encoder SPM Generator Simple Serial Control Interface 3.58MHz Xtal/Clock V23/Bell 202 FSK Generator Digital Ringing Voltage Gen...

floor Price/Ceiling Price

Part Number:
CMX605
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/5

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Product Details

Description



Features:

Pre-Programmed Tone Generators
Fully Integrated DTMF Decoder/Encoder 
SPM Generator
Simple Serial Control Interface
3.58MHz Xtal/Clock 
V23/Bell 202 FSK Generator 
Digital Ringing Voltage Generator 



Application

Digital Line to POTS Interface
Subscriber Terminal Adapters
Wireless Local Loop
Computer Telephony Integration
Telephone/Radio Patch Systems
Pair Gain Systems
Billing/SPM Systems



Specifications

  Connection Diagram


Description

The CMX605 is an integrated telecom tone generator and DTMF encoder/decoder designed for ISDN interfaces, Wireless Local Loop and Analogue to Digital Phone Conversion systems. The tone generator covers an extensive range of pre-programmed tones used in analogue phone systems (POTS). CMX605 Three outputs are provided: 'Ringing signals', 'In-band tones or FSK data', and '12kHz/16kHz Metering pulses'. Simple software control facilitates the interface to a wide range of commonly used µCs and SLICs, enabling a comprehensive analogue telephone line presentation.
The DTMF encoder/decoder CMX605 presents the digital line interface with DTMF dialling information received from the telephone user and generates the appropriate DTMF tones for the POTS interface. CMX605 DTMF tone pairs can be encoded along with each tone singly or with other dual tone signals, such as those used in CIDCW systems and 'On Hook' signalling systems.
Other tone standards supported are: Fax and Modem 'answer' and 'originate', ITU (CCITT) 'R1' and 'R2'
signals, and sufficient tones for simple melody generation. Communication to and from the host µController is performed by a 'C-BUS' serial interface, which is compatible with the 'SPI' interface.


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