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XRT83SL314IB View Datasheet(PDF) - Exar Corporation

Part Name
Description
MFG CO.
'XRT83SL314IB' PDF : 83 Pages View PDF
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14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
TABLE 42: MICROPROCESSOR REGISTER 0XE1H BIT DESCRIPTION
XRT83SL314
REV. 1.0.1
GLOBAL REGISTER (0XE1H)
BIT
NAME
FUNCTION
Register
Type
Default
Value
(HW reset)
D7
Reserved This Register Bit is Not Used
R/W
0
D6
Reserved This Register Bit is Not Used
R/W
0
D5
GAUGE1 Wire Gauge Select
D4
GAUGE0 00 = 22 and 24 gauge
01 = 22 gauge
10 = 24 gauge
11 = 26 gauge
R/W
0
0
D3
Reserved This Register Bit is Not Used
R/W
0
D2
RxMUTE Receiver Output Mute Enable
R/W
0
If RxMUTE is selected, RPOS/RNEG will be pulled "Low" for any
channel that experiences an RLOS condition. If an RLOS condi-
tion does not occur, RxMUTE will remain inactive.
0 = Disabled
1 = Enabled
D1
EXLOS Extended Loss of Zeros
R/W
0
The number of zeros required to declare a Digital Loss of Signal is
extended to 4,096.
0 = Normal Operation
1 = Enables the EXLOS function
D0
ICT In Circuit Testing
R/W
0
0 = Normal Operation
1 = Sets all output pins to "High" impedance for in circuit testing
TABLE 43: MICROPROCESSOR REGISTER 0XE2H BIT DESCRIPTION
GLOBAL REGISTER (0XE2H)
BIT
NAME
FUNCTION
D7
Reserved This Register Bit is Not Used
Register
Type
R/W
Default
Value
(HW reset)
0
64
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