參數(shù)資料
型號(hào)： DS26303
廠商： Maxim Integrated Products, Inc.
英文描述： 3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
中文描述： 3.3V、E1/T1/J1、短程、8通道線路接口單元
文件頁(yè)數(shù)： 7/97頁(yè)
文件大?。?/td> 966K
代理商： DS26303
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
7 of 97
2 TELECOM SPECIFICATIONS COMPLIANCE
The DS26303 LIU meets all the relevant latest telecommunications specifications. The following table provides the
T1 specifications and relevant sections that are applicable to the DS26303.
Table 2-1. T1-Related Telecommunications Specifications
ANSI T1.102–Digital Hierarchy Electrical Interface
AMI Coding
B8ZS Substitution Definition
DS1 Electrical Interface. Line rate ±32ppm; Pulse Amplitude between 2.4V to 3.6 V peak; Power level between
12.6dBm to 17.9dBm. The T1 pulse mask is provided that we comply. DSX-1 for cross connects the return loss is
greater than 26dB. The DSX-1 cable is restricted up to 655 feet.
This specification also provides cable characteristics of DSX-Cross Connect cable—22 AVG cable of 1000 feet.
ANSI T1.231–Digital Hierarchy–Layer 1 in Service Performance Monitoring
BPV Error Definition, Excessive Zero Definition, LOS description, AIS definition
ANSI T1.403–Network and Customer Installation Interface–DS1 Electrical Interface
Description of the Measurement of the T1 Characteristics—100 , pulse shape and template according to T1.102;
power level 12.4dBm to 19.7dBm when all ones are transmitted.
LBO for the Customer Interface (CI) is specified as 0dB, 7.5dB, and 15dB. Line rate is ±32ppm.
Pulse Amplitude is 2.4V to 3.6 V.
AIS generation as unframed all ones is defined.
The total cable attenuation is defined as 22dB. The DS26303 functions up to 36dB cable loss.
Note that the pulse mask defined by T1.403 and T1.102 are different—specifically at Times 0.61, -0.27, -34,
and 0.77. The DS26303 is compliant to both templates.
Pub 62411
This specification has tighter jitter tolerance and transfer characteristics than other specifications. The jitter transfer
characteristics are tighter than G.736 and jitter tolerance is tighter the G.823.
相關(guān)PDF資料
PDF描述
DS26303G-120 3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
DS26303G-75 3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
DS26303GN-120 3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
DS26303GN-75 3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
DS26303L-120 3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS26303_07 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
DS26303-75DK 功能描述:網(wǎng)絡(luò)開發(fā)工具 3.3V E1/T1/J1 Short Haul Octal LIU RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評(píng)估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
DS26303DK 功能描述:網(wǎng)絡(luò)開發(fā)工具 DS26303 Dev Kit RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評(píng)估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
DS26303G-120 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
DS26303G-75 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
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