XRT83SL216IB View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'XRT83SL216IB' PDF : 41 Pages View PDF
REV. 1.0.0
XRT83SL216
16-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT
TABLE 13: MICROPROCESSOR REGISTER BIT DESCRIPTION
CHANNEL CONTROL REGISTER (CHANNEL_n, where n = 0:15)
(0X08H, 0X0BH, 0X0EH, 0X11H, 0X14H, 0X17H, 0X1AH, 0X1DH, 0X20H, 0X23H, 0X26H, 0X29H, 0X2CH, 0X2FH, 0X32H,
0X35H)
BIT
NAME
FUNCTION
Register
Type
Default
Value
(HW reset)
D5
DMOIS_n Driver Monitor Output Interrupt Status
"0" = No Change
"1" = Change in Status Occured
RUR
0
D4
RLOSSI_n Receiver Loss of Signal Interrupt Status
"0" = No Change
"1" = Change in Status Occured
RUR
0
D3
Reserved This Register Bit is Not Used
R/W
X
D2
AISS_n AIS Alarm Status
RO
0
This alarm indication signal detection is always active regardless if
the interrupt generation is disabled. This bit indicates the AIS
activity at the time of reading.
"0" = No Alarm
"1" = An All "Ones" Signal is detected.
D1
DMOS_n Driver Monitor Output Status
RO
0
The Driver Monitor output is always active regardless if the inter-
rupt generation is disabled. This bit indicates the DMO output
activity at the time of reading.
"0" = No alarm
"1" = Failure at the transmit output is detected.
D0
RLOSS_n Receive Loss of Signal Status
RO
0
The receiver loss of signal detection is always active regardless if
the interrupt generation is disabled. This bit indicates the RLOS
activity at the time of reading.
"0" = No Alarm
"1" = Loss of Signal condition is detected.
35
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