參數(shù)資料
型號: DS3153
英文描述: Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
中文描述: 單/雙/三/四路、DS3/E3/STS-1 LIU
文件頁數(shù): 27/60頁
文件大小: 788K
代理商: DS3153
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
DS3153+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Triple 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
DS3153DK 功能描述:網(wǎng)絡(luò)開發(fā)工具 DS3153 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
DS3153N 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Triple 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
DS3153N# 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Triple 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
DS3153N+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Triple 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