参数资料
型号: XRT75R12IB
厂商: Exar Corporation
文件页数: 68/90页
文件大小: 0K
描述: IC LIU E3/DS3/STS-1 12CH 420TBGA
标准包装: 40
类型: 线路接口装置(LIU)
驱动器/接收器数: 12/12
规程: DS3,E3,STS-1
电源电压: 3.135 V ~ 3.465 V
安装类型: 表面贴装
封装/外壳: 420-LBGA 裸露焊盘
供应商设备封装: 420-TBGA(35x35)
包装: 托盘
XRT75R12
67
TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
REV. 1.0.4
1
Change of LOS
Condition Interrupt
Enable
R/W
Change of the Receive LOS (Loss of Signal) Defect Condition Interrupt
Enable - Ch 0:
This READ/WRITE bit-field is used to enable or disable the Change of the
Receive LOS Defect Condition Interrupt. If the user enables this interrupt,
then the XRT75R12 will generate an interrupt any time any of the following
events occur.
Whenever the Receive Section (within Channel n) declares the LOS
Defect Condition.
Whenever the Receive Section (within Channel n) clears the LOS Defect
condition.
0 - Disables the Change in the LOS Defect Condition Interrupt.
1 - Enables the Change in the LOS Defect Condition Interrupt.
0
Change of DMO
Condition Interrupt
Enable
R/W
Change of Transmit DMO (Drive Monitor Output) Condition Interrupt Enable
- Ch n:
This READ/WRITE bit-field is used to enable or disable the Change of
Transmit DMO Condition Interrupt. If the user enables this interrupt, then
the XRT75R12 will generate an interrupt any time any of the following
events occur.
Whenever the Transmit Section toggles the DMO output pin (or bit-field)
to "1".
Whenever the Transmit Section toggles the DMO output pin (or bit-field)
to "0".
0 - Disables the Change in the DMO Condition Interrupt.
1 - Enables the Change in the DMO Condition Interrupt.
TABLE 31: XRT75R12 REGISTER MAP SHOWING INTERRUPT STATUS REGISTERS (ISR_n)
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
Reserved
Change of FL
Condition
Interrupt Status
Ch_n
Change of LOL
Condition
Interrupt Status
Ch_n
Change of LOS
Condition
nterrupt Status
Ch_n
Change of DMO
Condition
Interrupt Status
Ch_n
RUR
BIT NUMBER
NAME
TYPE
DESCRIPTION
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