XRT72L71 Datasheet, PDF (96/102 Pages) Exar Corporation – DS3 ATM UNI/CLEAR CHANNEL FRAMER

XRT72L71
DS3 ATM UNI/CLEAR CHANNEL FRAMER
REV. 1.1.0
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REGISTER 112
BIT
FUNCTION
7-5 Unused
4-0 Tx UTOPIA Address
TYPE
RO
R/W
TABLE 113: TX UTOPIA ADDRESS
TX UTOPIA ADDRESS
HEX ADDRESS: 0X70
DEFAULT
000
DESCRIPTION-OPERATION
00000 Programmable Tx UTOPIA address register for device selection
REGISTER 113
BIT
FUNCTION
7-2 Unused
1 Tx FIFO Full
0 Tx FIFO Empty
TABLE 114: TX UTOPIA STATUS REGISTER
TX UTOPIA STATUS REGISTER
HEX ADDRESS: 0X71
TYPE
RO
RO
DEFAULT
DESCRIPTION-OPERATION
0
0: Indicates that the Tx FIFO is not full.
1: Indicates that the Tx FIFO is full and that the next write operation may
0
cause an overrun in the TxFIFO.
NOTE: This bit-field is only active if the XRT72L71 is configured to operate
in the “ATM UNI” Mode.
0: Indicates that the TxFIFO is not empty
1: Indicates that the TxFIFO is Empty
RO
1
NOTE: This bit-field is only active if the XRT72L71 is configured to operate
in the “ATM UNI” Mode.
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