参数资料
型号: XRT83SL314IB-L
厂商: Exar Corporation
文件页数: 57/83页
文件大小: 0K
描述: IC LIU SH T1/E1/J1 14CH 304TBGA
标准包装: 27
类型: 线路接口装置(LIU)
驱动器/接收器数: 14/14
规程: T1,E1,J1
电源电压: 3.135 V ~ 3.465 V
安装类型: 表面贴装
封装/外壳: 304-LBGA
供应商设备封装: 304-TBGA(31x31)
包装: 托盘
XRT83SL314
xr
REV. 1.0.1
14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
57
D1
RLOSIE
Receiver Loss of Signal Interrupt Enable
0 = Masks the RLOS function
1 = Enables Interrupt Generation
R/W
0
D0
QRPDIE
Quasi Random Signal Source Interrupt Enable
0 = Masks the QRPD function
1 = Enables Interrupt Generation
R/W
0
NOTE: The GIE bit in the global register 0xE0h must be set to "1" in addition to the individual register bits to enable the
interrupt pin.
TABLE 30: MICROPROCESSOR REGISTER 0X05H BIT DESCRIPTION
CHANNEL 0-13 (0X05H-0XD5H)
BIT
NAME
FUNCTION
Register
Type
Default
Value
(HW reset)
D7
EQFLAG
Equalizer Attenuation Flag
The equalizer attenuation flag is always active regardless if the
interrupt generation is disabled. This bit indicates the EQFLAG
activity. An interrupt will not occur unless the EQFLAGE is set to
"1" in the channel register 0x04h and GIE is set to "1" in the global
register 0xE0h.
0 = No Alarm
1 = Equalizer Attenuation Flag is Set
RO
0
D6
DMO
Digital Monitor Output
The digital monitor output is always active regardless if the inter-
rupt generation is disabled. This bit indicates the DMO activity. An
interrupt will not occur unless the DMOIE is set to "1" in the chan-
nel register 0x04h and GIE is set to "1" in the global register
0xE0h.
0 = No Alarm
1 = Transmit output driver has failures
RO
0
D5
FLS
FIFO Limit Status
The FIFO limit status is always active regardless if the interrupt
generation is disabled. This bit indicates whether the RD/WR
pointers are within 3-Bits. An interrupt will not occur unless the
FLSIE is set to "1" in the channel register 0x04h and GIE is set to
"1" in the global register 0xE0h.
0 = No Alarm
1 = RD/WR FIFO pointers are within ±3-Bits
RO
0
TABLE 29: MICROPROCESSOR REGISTER 0X04H BIT DESCRIPTION
CHANNEL 0-13 (0X04H-0XD4H)
BIT
NAME
FUNCTION
Register
Type
Default
Value
(HW reset)
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