MT9075B Mitel Networks Corporation, MT9075B Datasheet - Page 51

• Manufacturer Part Number: MT9075B
• Description: E1 Single Chip Transceiver
• Manufacturer: Mitel Networks Corporation

Preliminary Information
7 - 0
Bit
Bit
7
6
5
4
3
2
1
0
Table 60 - Errored Frame Alignment Signal
MFALM Multiframe Alarm. This bit is set to
EFAS7
EFAS0
Counter (Page 04H, Address 1AH)
RSLIP
Name
Name
AIS16
AUXP
LOS
RAI
AIS
- - -
Table 61 - Alarm Reporting Latch
-
(Page 04H, Address 1BH)
Errored FAS Counter. An 8 bit
counter that is incremented once for
every
signal that contains one or more
errors.
Remote Alarm Indication. This bit
is set to one in the event of receipt
of a remote alarm, i.e. A(RAI) = 1. It
is cleared when the register is read.
Alarm Indication Signal. This bit is
set to one in the event of receipt of
an all ones alarm. It is cleared when
the register is read.
AIS Time Slot 16 Alarm. This bit is
set to one in the event of receipt of
an all ones alarm in the time slot 16.
It is cleared when the register is
read.
Loss of Signal. This bit is set to
one in the event of loss of received
signal. It is cleared when the
register is read.
Auxiliary Alarm. This bit is set to
one in the event of receipt of the
auxiliary alarm pattern. It is cleared
when the register is read.
one in the event of receipt of a
multiframe alarm. It is cleared when
the register is read.
Received Slip. This bit is set to one
in the event of receive elastic buffer
slip. It is cleared when the register is
read.
Unused.
Functional Description
Functional Description
receive
frame
alignment
7 - 0
7 - 0
7 - 2
1 - 0
7 - 0
Bit
Bit
Bit
Bit
Table 63 - Least Significant Bits of the PBV
Table 62 - Most Significant Bits of the BPV
BPV15
Name
Name
Name
Name
BPV8
BPV7
BPV0
CC9-
CC7-
Counter (Page 04H, Address 1CH)
Counter (Page 04H, Address 1DH)
CC8
CC0
- - -
Table 64 - CRC-4 Error Counter
Table 65 - CRC-4 Error Counter
-
-
(Page 04H, Address 1FH)
(Page 04H, Address 1EH)
BPV Counter. The most significant
eight bits of a 16 bit counter that is
incremented once for every bipolar
violation error received.
BPV Counter. The least significant
eight bits of a 16 bit counter that is
incremented once for every bipolar
violation error received.
Unused
CRC-4 Error Counter. The most
significant eight bits of the CRC-4
error counter.
CRC-4 Error Counter. The least
significant eight bits of the CRC-4
error counter.
Functional Description
Functional Description
Functional Description
Functional Description
MT9075B
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