XRT79L71 Datasheet, PDF (130/441 Pages) Exar Corporation – 1 - CHANNEL DS3/E3 ATM UNI/PPP COMBO IC

XRT79L71
REV. P1.0.3
BIT NUMBER
NAME
2
TxPRBS Enable
1-0
Unused
PRELIMINARY
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1 - CHANNEL DS3/E3 ATM UNI/PPP COMBO IC
TYPE
R/W
R/O
DESCRIPTION
Transmit PRBS Enable:
This READ/WRITE bit-field permits the user to either enable or
disable the PRBS Generator within the Frame Generator block.
Once the user enables the PRBS Generator block, then it will
proceed to insert a PRBS pattern into the payload bits, within the
outbound DS3 or E3 data stream.
0 - Disables the PRBS Generator.
1 - Enables the PRBS Generator.
NOTE: This bit-field is ignored if the Frame Generator block is
by-passed.
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