Datasheet4U Logo Datasheet4U.com

UPD72107 Datasheet Lap-b Controller(link ACcess Procedure Balanced Mode)

Manufacturer: NEC (now Renesas Electronics)

Overview: DATA SHEET MOS INTEGRATED CIRCUIT µPD72107 LAP-B CONTROLLER Link Access Procedure Balanced mode The µPD72107 is an LSI that supports LAP-B protocol specified by the ITU-T remended X.25 on a single chip.

Key Features

  • Complied with ITU-T recommended X.25 (LAP-B84 edition) HDLC frame control Sequence control Flow control.
  • ITU-T recommended X.75 supported.
  • TTC standard JT-T90 supported.
  • Optional functions Option frame Global address frame Error check deletion frame.
  • Powerful test functions Data loopback function Loopback test link function Frame trace function.
  • Abundant statistical information.
  • Detailed mode setting function.
  • Modem control.

UPD72107 Distributor