XRT84L38IB Exar Corporation, XRT84L38IB Datasheet - Page 167

• Manufacturer Part Number: XRT84L38IB
• Description: Network Controller & Processor ICs 8 Ch T1/E1 Framer
• Manufacturer: Exar Corporation

Specifications of XRT84L38IB

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REV. 1.0.1
B
IT
N
UMBER
6
5
4
3
2
1
0
Transmit Start of Transfer
Receive Start of Transfer
Transmit End of Transfer
Receive End of Transfer
Frame Check Sequence
Error Detection
Receive ABORT
Sequence
Receive IDLE Flag
Sequence
B
IT
N
AME
B
RUR /
RUR /
RUR /
RUR /
RUR /
RUR /
RUR /
IT
WC
WC
WC
WC
WC
WC
WC
T
YPE
Transmit Start of Transfer:
When this bit is 0:
There is no data link message to be sent to the data link channel.
When this bit is 1:
The HDLC Controller will send a data link message to the data
link channel.
Receive Start of Transfer:
When this bit is 0:
There is no data link message in the data link channel.
When this bit is 1:
The HDLC Controller began to receive a data link message in
the data link channel.
Transmit End of Transfer:
When this bit is 0:
No data link message was sent to the data link channel.
When this bit is 1:
The HDLC Controller finished sending a data link message to
the data link channel.
Receive End of Transfer:
When this bit is 0:
No data link message was present in the data link channel.
When this bit is 1:
The HDLC Controller finished receiving a data link message in
the data link channel.
Frame Check Sequence Error Detection:
When this bit is 0:
There is no FCS error detected in the data link channel.
When this bit is 1:
The HDLC Controller receives an erroneous FCS in the data link
channel.
Receive ABORT Sequence:
When this bit is 0:
There is no BOS ABORT sequence received in the data link
channel.
When this bit is 1:
The HDLC Controller receives MOS ABORT sequence in the
data link channel.
Receive IDLE Flag Sequence:
When this bit is 0:
The message received in the data link channel is BOS message.
When this bit is 1:
The message received in the data link channel is MOS mes-
sage.
147
B
IT
D
ESCRIPTION
OCTAL T1/E1/J1 FRAMER
XRT84L38