參數(shù)資料
型號: XRT86VL34
廠商: Exar Corporation
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
中文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
文件頁數(shù): 139/156頁
文件大小: 816K
代理商: XRT86VL34
XRT86VL34
134
REV. V1.2.0
QUAD T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
T
ABLE
111: LIU C
HANNEL
C
ONTROL
I
NTERRUPT
E
NABLE
R
EGISTER
(LIUCCIER) H
EX
A
DDRESS
: 0
X
0F
N
4
B
IT
F
UNCTION
T
YPE
D
EFAULT
D
ESCRIPTION
-O
PERATION
7
Reserved
RO
0
This Bit Is Not Used
6
DMOIE_n
R/W
0
Change of Transmit DMO (Drive Monitor Output) Condition Inter-
rupt Enable:
This bit permits the user to either enable or disable the “Change of
Transmit DMO Condition” Interrupt. If the user enables this interrupt,
then the XRT86VL34 device will generate an interrupt any time when
either one of the following events occur.
1.
Whenever the Transmit Section toggles the DMO Status bit (Bit 6
or Register 0x0Fn5) to “1”.
2.
Whenever the Transmit Section toggles the DMO Status bit (Bit 6
or Register 0x0Fn5) to “0”.
0 – Disables the “Change in the DMO Condition” Interrupt.
1 – Enables the “Change in the DMO Condition” Interrupt.
5
FLSIE_n
R/W
0
FIFO Limit Status Interrupt Enable:
This bit permits the user to either enable or disable the “FIFO Limit Sta-
tus” Interrupt. If the user enables this interrupt, then the XRT86VL34
device will generate an interrupt when the jitter attenuator Read/Write
FIFO pointers are within +/- 3 bits.
0 = Disables the “FIFO Limit Status” Interrupt
1 = Enables the “FIFO Limit Status” Interrupt
4
Reserved
-
-
This bit is not used.
3
NLCDIE_n
R/W
0
Change in Network Loop-Code Detection Interrupt Enable:
This bit permits the user to either enable or disable the “Change in Net-
work Loop-Code Detection” Interrupt. If the user enables this interrupt,
then the XRT86VL34 device will generate an interrupt any time when
either one of the following events occur.
1.
Whenever the Receive Section (within XRT86VL34) detects the
Network Loop-Code (Loop-Up or Loop-Down depending on which
Loop-Code the Receive LIU is configured to detect).
2.
Whenever the Receive Section (within XRT86VL34) no longer
detects the Network Loop-Code (Loop-Up or Loop-Down
depending on which Loop-Code the Receive LIU is configured to
detect).
0 – Disables the “Change in Network Loop-Code Detection” Interrupt.
1 – Enables the “Change in Network Loop-Code Detection” Interrupt.
2
Reserved
-
-
This bit is not used
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