參數(shù)資料
型號: XRT86VL32IB
廠商: EXAR CORP
元件分類: 數(shù)字傳輸電路
英文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
中文描述: DATACOM, FRAMER, PBGA225
封裝: 19 X 19 MM, 1 MM PITCH, PLASTIC, BGA-225
文件頁數(shù): 138/174頁
文件大?。?/td> 903K
代理商: XRT86VL32IB
XRT86VL32
133
DUAL T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
REV. V1.2.0
T
ABLE
109: R
X
LOS/CRC I
NTERRUPT
S
TATUS
R
EGISTER
(RLCISR) H
EX
A
DDRESS
: 0
XN
B12
B
IT
F
UNCTION
T
YPE
D
EFAULT
D
ESCRIPTION
-O
PERATION
4
AIS16
RO
0
AIS 16 State
This bit indicates whether or not the Receive E1 Framer is declaring
AIS 16 (Time slot 16 = All Ones Signal) alarm condition.
0 - Indicates the Receive E1 Framer is currently NOT declaring the
AIS16 alarm condition.
1 - Indicates the Receive E1 Framer is currently declaring the AIS16
alarm condition.
3
RxLOSINT
RUR/
WC
0
Change in Receive LOS condition Interrupt Status
This bit indicates whether or not the “Change in Receive LOS condi-
tion” interrupt has occurred since the last read of this register.
If this interrupt is enabled, then the Receive E1 Framer block will
generate an interrupt in response to either one of the following
conditions.
1.
Whenever the Receive E1 Framer block declares the Receive
LOS condition.
2.
Whenever the Receive E1 Framer block clears the Receive
LOS condition.
0 = Indicates that the “Change in Receive LOS Condition” interrupt
has not occurred since the last read of this register.
1 = Indicates that the “Change in Receive LOS Condition” interrupt
has occurred since the last read of this register.
2
CRCLOCK_INT
RUR/
WC
0
Change in CRC Multiframe Alignment In-Frame Interrupt Status
This bit indicates whether or not the E1 Receive Framer block has
lost or gained CRC Multiframe Alignment since the last read of this
register.
If this interrupt is enabled, then the Receive E1 Framer block will
generate an interrupt in response to either one of the following
conditions.
1.
Whenever the Receive E1 Framer block declares CRC
Multiframe Alignment LOCK.
2.
Whenever the Receive E1 Framer block declares Loss of
CRC Multiframe Alignment.
0 = Indicates that the “Change in CRC Multiframe Alignment In-
Frame” interrupt has not occurred since the last read of this register.
1 = Indicates that the “Change in CRC Multiframe Alignment In-
Frame” interrupt has occurred since the last read of this register.
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