XRT83SL216
16-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT
TABLE 12: MICROPROCESSOR REGISTER BIT DESCRIPTION
REV. 1.0.0
CHANNEL CONTROL REGISTER (CHANNEL_n, where n = 0:15)
(0X07H, 0X0AH, 0X0DH, 0X10H, 0X13H, 0X16H, 0X19H, 0X1CH, 0X1FH, 0X22H, 0X25H, 0X28H, 0X2BH, 0X2EH, 0X31H,
0X34H)
BIT
NAME
FUNCTION
Register
Type
Default
Value
(HW reset)
D7
Reserved This Register Bit is Not Used
X
X
D6
AISIE_n Alarm Indication Signal Interrupt Enable
"0" = Masks the AIS interrupt generation
"1" = Enables Interrupt generation
R/W
0
D5
DMOIE_n Driver Monitor Output Interrupt Enable
"0" = Masks the DMO interrupt generation
"1" = Enables Interrupt generation
R/W
0
D4
RLOSIE_n Receiver Loss of Signal Interrupt Enable
"0" = Masks the RLOS interrupt generation
"1" = Enables Interrupt generation
R/W
0
D3
Reserved This Register Bit is Not Used
X
X
D2
Reserved This Register Bit is Not Used
X
X
D1
LPB1 Loop Back Select
R/W
0
D0
LPB0 These bits are used to configure the channel in one of three loop-
back modes. For additional information on loopback modes, see
the Application Section of this datasheet.
LPB1
0
0
1
1
LPB0
0
1
0
1
Loopback Mode
No Loopback
Analog Loopback
Remote Loopback
Digital Loopback
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)
D7
Reserved This Register Bit is Not Used
R/W
X
D6
AISIS_n Alarm Indication Signal Interrupt Status
"0" = No Change
"1" = Change in Status Occured
RUR
0
34