2.0 Circuit Description
The Digital Receiver (RCVR) monitors T1/E1 overhead data and decodes
positive and negative rail NRZ data from the RLIU into single rail NRZ data
processed by the RSB. The RCVR, illustrated in
following elements: Zero Code Suppression (RZCS) Decoder, In-Band Loopback
Code Detector, Error Counters, Error Monitor, Alarm Monitor, Test Pattern
Receiver, Receive Framer, External Receive Data Link, and Receive Data Links.
Figure 2-11. RCVR Diagram
DLINK2 not available in Bt8376 device.
Fully Integrated T1/E1 Framer and Line Interface
2-11, is made up of the