Description
The Mitel MH89793 is a low cost E1 line driver/receiver with clock extraction requiring no external components.
The device is suitable for both 120R and 75R applications, by linking external pins.
By combining the MH89793 with Mitel’s E1 framer, the MT9079, a cost effective and efficient interface to E1 lines can be built.

FEATUREs
• Complete primary rate 2048kb/s CEPT line driver and receiver
• Onboard pulse transformers for transmit and receive
• Meets latest ETSI requirements [ETSI ETS 300 011 (NET 5)]
• Inductorless clock recovery
• Loss of signal (LOS) indication
• Single +5V operation
• Compatible with MT9079 Framer
• Selectable termination impedance

APPLICATIONs
• Primary rate ISDN network Interface
• Multiplexer equipment
• Private Network links
• Isochronous LANS/WANS