DS26528G+ Maxim Integrated Products, DS26528G+ Datasheet - Page 67

• Manufacturer Part Number: DS26528G+
• Description: IC TXRX T1/E1/J1 OCT 256-CSBGA
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of DS26528G+

• Number Of Drivers/receivers: 4/4
• Protocol: IEEE 1149.1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 256-CSBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.9.17 Framer Payload Loopbacks
The framer, payload, and remote loopbacks are controlled by Receive Control Register 3 (RCR3).
Table 8-32. Registers Related to Framer Payload Loopbacks
Framer Loopback
Payload Loopback
Remote Loopback
Note: The addresses shown are for Framer 1. Addresses for Framers 2 to 8 can be calculated using the following: Framer n = (Framer 1
address + (n - 1) x 200h); where n = 2 to 8 for Framers 2 to 8.
RECEIVE CONTROL
REGISTER 3 (RCR3)
ADDRESSES
FRAMER
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.
67 of 276
FUNCTION
DS26528 Octal T1/E1/J1 Transceiver