ds26518 Maxim Integrated Products, Inc., ds26518 Datasheet - Page 73

• Manufacturer Part Number: ds26518
• Description: 8-port T1/e1/j1 Transceiver
• Manufacturer: Maxim Integrated Products, Inc.

9.9.17 Framer Payload Loopbacks
The framer, payload, and remote loopbacks are controlled by RCR3.
Table 9-35. Register Related to Framer Payload Loopbacks
Framer Loopback
Payload Loopback
Remote Loopback
Note: The addresses shown above are for Framer 1. Addresses for Framers 2 to 8 can be calculated using the following: Framer n = (Framer 1
address + (n - 1) x 200hex), where n = 2 to 8 for Framers 2 to 8.
RECEIVE CONTROL
REGISTER 3 (RCR3)
ADDRESSES
FRAMER 1
083h
083h
083h
Transmit data output from the framer is looped back to the receiver.
Data recovered by the receiver is looped back to the transmitter.
The 192-bit payload data is looped back to the transmitter.
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FUNCTION
DS26518 8-Port T1/E1/J1 Transceiver