
XRT86VL38
142
REV. V1.2.0
OCTAL T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
NOTE: Register 0x0FN4, 0x0FN5 and 0x0FN6 only work if the LIU is placed in Single Rail mode. If done so, the Framer
block must also be placed in Single Rail mode in Register 0xn101.
1
RLOSIS_n
RUR/
WC
0
Change of Receive LOS (Loss of Signal) Defect Condition Inter-
rupt Status:
This RESET-upon-READ bit indicates whether or not the “Change of
the Receive LOS Defect Condition” Interrupt has occurred since the
last read of this register.
0 = Indicates that the “Change of the Receive LOS Defect Condi-
tion” Interrupt has NOT occurred since the last read of this register.
1 - Indicates that the “Change of the Receive LOS Defect Condition”
Interrupt has occurred since the last read of this register.
NOTE: The user can determine the current state of the “Receive
LOS Defect condition” by reading out the contents of Bit 1
(Receive LOS Defect Condition Status) within Register
0xnFn5.
0
QRPDIS_n
RUR/
WC
0
Change in Quasi-Random Pattern Detection Interrupt Status:
This RESET-upon-READ bit indicates whether or not the “Change in
QRSS Pattern Detection” Interrupt has occurred since the last read
of this register.
0 = Indicates that the “Change in QRSS Pattern Detection” Interrupt
has NOT occurred since the last read of this register.
1 = Indicates that the “Change in QRSS Pattern Detection” Interrupt
has occurred since the last read of this register.
This bit is set to a “1” every time when QRPD status bit (bit 0 of Reg-
ister 0x0Fn5) has changed since the last read of this register.
NOTE: Users can determine the current state of the “QRSS Pattern
Detection” by reading out the content of bit 0 within Register
0x0Fn5
TABLE 116: LIU CHANNEL CONTROL CABLE LOSS REGISTER (LIUCCCCR)
HEX ADDRESS: 0X0FN7
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7
Reserved
RO
0
6
Reserved
RO
0
5-0
CLOS[5:0]
RO
0
Cable Loss [5:0]:
These bits represent the six bit receive selective equalizer setting
which is also a binary word that represents the cable attenuation
indication within ±1dB.
CLOS5_n is the most significant bit (MSB) and CLOS0_n is the
least significant bit (LSB).
TABLE 115: LIU CHANNEL CONTROL INTERRUPT STATUS REGISTER (LIUCCISR)
HEX ADDRESS: 0X0FN6
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION