参数资料
型号: XRT75L04DIV-F
厂商: Exar Corporation
文件页数: 42/98页
文件大小: 0K
描述: IC LIU E3/DS3/STS-1 4CH 176TQFP
标准包装: 72
类型: 线路接口装置(LIU)
驱动器/接收器数: 4/4
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: 176-LQFP
供应商设备封装: 176-TQFP(24x24)
包装: 托盘
á
XRT75L04D
REV. 1.0.1
FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
43
TABLE 21: REGISTER MAP DESCRIPTION
ADDRESS
(HEX)
TYPE
REGISTER
NAME
BIT#
SYMBOL
DESCRIPTION
DEFAULT
VALUE
0x01 (ch 0)
0x09 (ch 1)
0x11 (ch 2)
0x19 (ch 3)
R/W
Interrupt
Enable
(source
level)
D0
DMOIE_n
Set this bit to enable an interrupt when the no trans-
mission detected on channel output.
0
D1
RLOSIE_n Writng a “1” to this bit enables an interrupt when
Recieve Los of Signal is detected.
0
D2
RLOLIE_n
Writing a “1” to this bit enables an interrupt when
Receive Loss of Lock condition is detected
0
D3
FLIE_n
Writing a “1” to this bit enables the interrupt when
the FIFO Limit of the Jitter Attenuator is within 2 bits
of overflow/underflow condition.
NOTE:
This bit field is ignored when the Jitter
Attenuator is disabled.
0
D4
PRBSERIE
_n
Set this bit to enable the interrupt when the PRBS
error is detected.
0
D5
PRBSERC
NTIE_n
Set this bit to enable the interrupt when the PRBS
error count register saturates.
0
D7-D6
Reserved
0x02 (ch 0)
0x0A (ch 1)
0x12 (ch 2)
0x1A (ch 3)
Reset
on
Read
Interrupt
Status
(source
level)
D0
DMOIS_n
This bit is set every time a DMO status change has
occurred since the last cleared interrupt. This bit is
cleared when the register bit is read.
0
D1
RLOSIS_n This bit is set every time a RLOS status change has
occurred since the last cleared interrupt. This bit is
cleared when the register bit is read.
0
D2
RLOLIS_n
This bit is set every time a RLOL status change has
occurred since the last cleared interrupt. This bit is
cleared when the register bit is read.
0
D3
FLIS_n
This bit is set every time a FIFO Limit status change
has occurred since the last cleared interrupt. This bit
is cleared when the register bit is read.
0
D4
PRBSERIS
_n
This bit is set when the PRBS error occurs.
0
D5
PRBSERC
NTIS_n
This bit is set when the PRBS error count register
saturates.
0
D7-D6
Reserved
相关PDF资料
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XRT75L04IV-F IC LIU E3/DS3/STS-1 4CH 176LQFP
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