參數(shù)資料
型號: XRT86VL30IV80-F
廠商: Exar Corporation
文件頁數(shù): 78/175頁
文件大?。?/td> 0K
描述: IC FRAMR/LIU T1/E1/J1 QD 80LQFP
標準包裝: 90
控制器類型: T1/E1/J1 調(diào)幀器,LIU
電源電壓: 3.3V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 80-LQFP
供應商設(shè)備封裝: 80-LQFP(12x12)
包裝: 托盤
其它名稱: 1016-1486
XRT86VL30IV80-F-ND
XRT86VL30
164
REV. 1.0.1
SINGLE T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
1
EXLOS
Extended LOS Enable:
This bit allows users to extend the number of zeros at the receive
input before RLOS is declared.
When Extended LOS is enabled, the Receive T1 LIU Block will
declare RLOS condition when it receives 4096 number of consecu-
tive zeros at the receive input.
When Extended LOS is disabled, the Receive T1 LIU Block will
declare RLOS condition when it receives 175 number of consecu-
tive zeros at the receive input.
0 = Disables the Extended LOS Feature.
1 = Enables the Extended LOS Feature.
0
ICT
R/W
0
In-Circuit-Testing Enable:
This bit allows users to tristate the output pins of all channels for in-
circuit testing purposes.
When In-Circuit-Testing is enabled, all output pins of the
XRT86VL30 are “Tri-stated”. When In-Circuit-Testing is disabled, all
output pins will resume to normal condition.
0 = Disables the In-Circuit-Testing Feature.
1 = Enables the In-Circuit-Testing Feature.
TABLE 145: LIU GLOBAL CONTROL REGISTER 2 (LIUGCR2)
HEX ADDRESS: 0X0FE2
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7
Force to "0"
R/W
0
Set to "0"
6-0
Reserved
R/W
0
These Bits Are Not Used
TABLE 144: LIU GLOBAL CONTROL REGISTER 1 (LIUGCR1)
HEX ADDRESS: 0X0FE1
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
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