参数资料
型号: DS26303LN-75+
厂商: Maxim Integrated Products
文件页数: 28/101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: 13
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
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
32 of 101
Register Name:
GMC
Register Description:
G.772 Monitoring Control Register
Register Address:
0Bh
Bit #
7
6
5
4
3
2
1
0
Name
BERTDIR
BMCKS
BTCKS
GMC3
GMC2
GMC1
GMC0
Default
0
Bit 7: BERT Direction Select (BERTDIR).
When set, the internal BERT will output its data on RPOS/RNEG rather
than TTIP/TRING. The BERT will use the recovered clock unless BMCKS or BTCKS is set.
Bit 6: BERT MCLK Select (BMCKS).
When set, while BERTDIR is set and BTCKS is not set, the internal BERT
will use MCLK rather than the recovered clock.
Bit 5: BERT Direction Select (BTCKS).
When set, while BERTDIR is set, the internal BERT will use TCLK rather
than the recovered clock or MCLK.
Bits 3 to 0: G.772 Monitoring Control (GMC)
. These bits are used to select a transmit line (TTIPn/TRINGn) or
receive line (RTIPn/RRINGn) for nonintrusive monitoring. Receiver 1 is used to monitor channels 2 to 8. See Table
Table 5-9. G.772 Monitoring Control
GMC3
GMC2
GMC1
GMC0
SELECTION
0
No Monitoring
0
1
Receive Line 2
0
1
0
Receive Line 3
0
1
Receive Line 4
0
1
0
Receive Line 5
0
1
0
1
Receive Line 6
0
1
0
Receive Line 7
0
1
Receive Line 8
1
0
No Monitoring
1
0
1
Transmit Line 2
1
0
1
0
Transmit Line 3
1
0
1
Transmit Line 4
1
0
Transmit Line 5
1
0
1
Transmit Line 6
1
0
Transmit Line 7
1
Transmit Line 8
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DS26303LN-75+A3 功能描述:电信线路管理 IC 3.3V E1/T1/J1 Short Haul Octal LIU RoHS:否 制造商:STMicroelectronics 产品:PHY 接口类型:UART 电源电压-最大:18 V 电源电压-最小:8 V 电源电流:30 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VFQFPN-48 封装:Tray
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DS26303LN-XXX 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
DS26303LN-XXX+ 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit