ds2155gt-r Maxim Integrated Products, Inc., ds2155gt-r Datasheet - Page 171

• Manufacturer Part Number: ds2155gt-r
• Description: Ds2155 T1/e1/j1 Single-chip Transceiver
• Manufacturer: Maxim Integrated Products, Inc.

Figure 26-1. Simplified Diagram of BERT in Network Direction
Figure 26-2. Simplified Diagram of BERT in Backplane Direction
PER-CHANNEL AND
PER-CHANNEL AND
F-BIT (T1 MODE)
FROM RECEIVE
F-BIT (T1 MODE)
TO TRANSMIT
FROM RECEIVE
TO TRANSMIT
MAPPING
FRAMER
FRAMER
MAPPING
FRAMER
FRAMER
1
0
RECEIVER
RECEIVER
BERT
BERT
171 of 238
TRANSMITTER
TRANSMITTER
BERT
BERT
0
1
TO RECEIVE
SYSTEM
BACKPLANE
INTERFACE
TO RECEIVE
SYSTEM
BACKPLANE
INTERFACE
FROM TRANSMIT
SYSTEM
BACKPLANE
INTERFACE
FROM TRANSMIT
SYSTEM
BACKPLANE
INTERFACE