參數(shù)資料
型號(hào): DS3154DK
廠商: Maxim Integrated Products, Inc.
英文描述: Quad DS3/E3/STS-1 LIU Demo Kit
中文描述: 四路DS3/E3/STS-1 LIU演示套件
文件頁(yè)數(shù): 27/60頁(yè)
文件大?。?/td> 788K
代理商: DS3154DK
DS3151/DS3152/DS3153/DS3154 Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
27 of 60
Table 7-D. STS-1 Waveform Test Parameters and Limits
PARAMETER
SPECIFICATION
Rate
Line Code
Transmission Medium
Test Measurement Point
Test Termination
Pulse Amplitude
51.840Mbps ( 20ppm)
B3ZS
Coaxial cable (AT&T 734A or equivalent)
At the end of 0 to 450ft of coaxial cable
75 ( 1%) resistive
0.800V nominal (not covered in specs)
An isolated pulse (preceded by two zeros and followed by one
or more zeros) falls within the curved listed in
Table 7-C
.
Between -1.8dBm and +5.7dBm
At least 20dB less than the power measured at 25.92MHz.
Pulse Shape
Unframed All-Ones Power Level at 25.92MHz
Unframed All-Ones Power Level at 51.84MHz
Table 7-E. E3 Waveform Test Parameters and Limits
PARAMETER
Rate
Line Code
Transmission Medium
Test Measurement Point
Test Termination
Pulse Amplitude
SPECIFICATION
34.368Mbps ( 20ppm)
HDB3
Coaxial cable (AT&T 734A or equivalent)
At the transmitter
75 ( 1%) resistive
1.0V (nominal)
An isolated pulse (preceded by two zeros and followed by one
or more zeros) falls within the template shown in
Figure 7-1
.
Pulse Shape
Ratio of the Amplitudes of Positive and Negative
Pulses at the Center of the Pulse Interval
Ratio of the Widths of Positive and Negative
Pulses at the Nominal Half Amplitude
0.95 to 1.05
0.95 to 1.05
Figure 7-1. E3 Waveform Template
0
-0.1
-0.2
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
TIME (ns)
G.703
E3
TEMPLATE
O
29.1
24.5
12.1
8.65
17
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參數(shù)描述
DS3154N 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Quad DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS3154N# 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Quad DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS3154N+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Quad DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS3154NA2 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Quad DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS3154NB1 制造商:Maxim Integrated Products 功能描述:DS3154B QUAD DS3/E3 LIU IND - Rail/Tube 制造商:Maxim Integrated Products 功能描述:DS3/E3/STS-1 LIUS