XRT83L314ES Exar, XRT83L314ES Datasheet - Page 63

• Manufacturer Part Number: XRT83L314ES
• Description: LIN Transceivers
• Manufacturer: Exar

Specifications of XRT83L314ES

• Product Category: LIN Transceivers
• Rohs: yes

N
OTE
B
B
: The GIE bit in the global register 0xE0h must be set to "1" in addition to the individual register bits to enable the
D2
D1
D0
D7
D6
D5
IT
IT
interrupt pin.
EQFLAGS Equalizer Attenuation Flag Status
DMOIS
QRPD
RLOS
FLSIS
N
N
AISD
AME
AME
T
T
ABLE
ABLE
Alarm Indication Signal
The alarm indication signal detection is always active regardless if
the interrupt generation is disabled. This bit indicates the AIS
activity. An interrupt will not occur unless the AISIE is set to "1" in
the channel register 0x04h and GIE is set to "1" in the global regis-
ter 0xE0h.
0 = No Alarm
1 = An all ones signal is detected
Receiver Loss of Signal
The receiver loss of signal detection is always active regardless if
the interrupt generation is disabled. This bit indicates the RLOS
activity. An interrupt will not occur unless the RLOSIE is set to "1"
in the channel register 0x04h and GIE is set to "1" in the global
register 0xE0h.
0 = No Alarm
1 = An RLOS condition is present
Quasi Random Pattern Detection
The quasi random pattern detection is always active regardless if
the interrupt generation is disabled. This bit indicates that a QRPD
has been detected. An interrupt will not occur unless the QRPDIE
is set to "1" in the channel register 0x04h and GIE is set to "1" in
the global register 0xE0h.
0 = No Alarm
1 = A QRP is detected
0 = No change
1 = Change in status occurred
Digital Monitor Output Status
0 = No change
1 = Change in status occurred
FIFO Limit Status
0 = No change
1 = Change in status occurred
14-CHANNEL T1/E1/J1 LONG-HAUL/SHORT-HAUL LINE INTERFACE UNIT
30: M
31: M
ICROPROCESSOR
ICROPROCESSOR
C
C
HANNEL
HANNEL
0-13 (0
0-13 (0
F
F
UNCTION
UNCTION
R
R
59
EGISTER
EGISTER
X
X
05
06
H
H
-0
-0
0
X
0
X
D5
D6
X
X
05
06
H
H
)
)
H
H
B
B
IT
IT
D
D
ESCRIPTION
ESCRIPTION
Register
Register
Type
Type
RUR
RUR
RUR
RO
RO
RO
XRT83L314
(HW reset)
(HW reset)
Default
Default
REV. 1.0.0
Value
Value
0
0
0
0
0
0