CPC5621 - LITELINK™ - Isolated Phone Line Interface IC Series

Series: LITELINK™ - Isolated Phone Line Interface ICs
Availability: Not for New Designs

Contact the factory for lead times (part is still available for purchase).

Questions? Contact Littelfuse Support
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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

LITELINK single-chip Silicon phone line interfaces (DAA) use optical technology to include the required isolation barrier in the package, eliminating high cost capacitors or transformers. This solution saves cost relative to competitive solutions through reduced passive component count and smaller printed-circuit board space. LITELINK supports differential and single-end receive and transmit ports providing an easy interface to popular modem ICs codecs and voice SLAC devices.

Features:

  • Voice and Data Applications
  • Modem DAA for Speeds up to V.92
  • Half-Wave and/or Full-Wave Ring Detection
  • Worldwide Telephone Network Compatibility
  • Caller-ID Reception
  • Line Side Powered from Telephone Line
  • 3.3V or 5V Power Supply
  • Easy Interface with Modem ICs and Voice CODECs
  • High Power Transmit Option

Applications:

  • Computer Telephony
  • VoIP Gateways
  • PBXs
  • Satelite Set-Top Box
  • V.92 Modems
  • Fax Machines
  • Voice Mail Systems
  • Embedded Modems
  • Vending Machines
  • Automated Banking
  • Remote Metering
  • Surveillance
  • Security Systems
Property (Mouseover for details) Value
Supply Voltage Range (V) 3.3 - 5
Isolation Voltage (VRMS) 3000
Caller ID Signal Path Selectable (CID=0)
Ringing Detect Full-wave (CID=1)
Sample Request Yes
Check Stock Yes
Partner ECAD Models CPC5621
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