参数资料
型号: DS26303L-75+A3
厂商: Maxim Integrated Products
文件页数: 26/101页
文件大小: 0K
描述: IC LIU E1/T1/J1 3.3V 144-ELQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
类型: 线路接口装置(LIU)
驱动器/接收器数: 8/8
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: 144-LQFP 裸露焊盘
供应商设备封装: 144-LQFP 裸露焊盘
包装: 托盘
其它名称: 90-26303+7A3
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
30 of 101
Register Name:
TAOE
Register Description:
Transmit All-Ones Enable Register
Register Address:
03h
Bit #
7
6
5
4
3
2
1
0
Name
TAOE8
TAOE7
TAOE6
TAOE5
TAOE4
TAOE3
TAOE2
TAOE1
Default
0
Bits 7 to 0: Transmit All-Ones Enable Channel n (TAOEn).
When this bit is set, a continuous stream of all ones
is sent on channel n (TTIPn and TRINGn). MCLK is used as a reference clock for the transmit all-ones signal. The
data arriving at TPOSn and TNEGn is ignored.
Register Name:
LOSS
Register Description:
Loss-of-Signal Status Register
Register Address:
04h
Bit #
7
6
5
4
3
2
1
0
Name
LOSS8
LOSS7
LOSS6
LOSS5
LOSS4
LOSS3
LOSS2
LOSS1
Default
0
Bits 7 to 0: Loss-of-Signal Status Channel n (LOSSn).
When this bit is set, an LOS condition has been detected
on LIUn. The criteria and conditions of LOS are described in Section 6.4.3: Loss of Signal.
Register Name:
DFMS
Register Description:
Driver Fault Monitor Status Register
Register Address:
05h
Bit #
7
6
5
4
3
2
1
0
Name
DFMS8
DFMS7
DFMS6
DFMS5
DFMS4
DFMS3
DFMS2
DFMS1
Default
0
Bits 7 to 0: Driver Fault Monitor Status Channel n (DFMSn).
When this bit is set, it indicates that there is a short
or open circuit at the transmit driver for LIUn.
Register Name:
LOSIE
Register Description:
Loss-of-Signal Interrupt Enable Register
Register Address:
06h
Bit #
7
6
5
4
3
2
1
0
Name
LOSIE8
LOSIE7
LOSIE6
LOSIE5
LOSIE4
LOSIE3
LOSIE2
LOSIE1
Default
0
Bits 7 to 0: Loss-of-Signal Interrupt Enable Channel n (LOSIEn).
When this bit is set, a change in the LOS
status for LIUn can generate an interrupt.
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