參數(shù)資料
型號： DS3150T+
廠商： Maxim Integrated Products
文件頁數(shù)： 3/28頁
文件大?。?/td> 0K
描述： LIU DS3/E3/STS-1 48-TQFP
產(chǎn)品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 250
類型： 線路接口裝置（LIU）
驅(qū)動器/接收器數(shù)： 1/1
規(guī)程： DS3
電源電壓： 3.135 V ~ 3.465 V
安裝類型： 表面貼裝
封裝/外殼： 48-LQFP
供應商設備封裝： 48-LQFP（7x7）
包裝： 管件
產(chǎn)品目錄頁面： 1429 (CN2011-ZH PDF)
DS3150
11 of 28
Transmit Driver Monitor. If the transmit driver monitor detects a faulty transmitter, it activates the
DM output pin. When the transmitter is tri-stated (TTS = 0), the transmit driver monitor is also disabled.
The transmitter is declared to be faulty when the transmitter outputs see a load of less than about 25
W.
The
DM pin is only available in the TQFP package.
Transmitter Jitter Generation (Intrinsic). The transmitter meets the jitter generation requirements
of all applicable standards, with or without the jitter attenuator enabled.
Transmitter Jitter Transfer. Without the jitter attenuator enabled in the transmit side, the transmitter
passes jitter through unchanged. With the jitter attenuator enabled in the transmit side, the transmitter
meets the jitter transfer requirements of all applicable telecommunication standards in Table 1-A. See
Table 1-C. DS3 Waveform Template
TIME (IN UNIT INTERVALS)
NORMALIZED AMPLITUDE
EQUATIONS
UPPER CURVE
-0.85
T -0.68
0.03
-0.68
T 0.36
0.5 {1 + sin[(
p/2)(1 + T/0.34)]} + 0.03
0.36
T 1.4
0.08 + 0.407e-1.84(T - 0.36)
LOWER CURVE
-0.85
T -0.36
-0.03
-0.36
T 0.36
0.5 {1 + sin[(
p/2)(1 + T/0.18)]} - 0.03
0.36
T 1.4
-0.03
Table 1-D. DS3 Waveform Test Parameters and Limits
PARAMETER
SPECIFICATION
Rate
44.736Mbps (
±20ppm)
Line Code
B3ZS
Transmission Medium
Coaxial cable (AT&T 734A or equivalent)
Test Measurement Point
At the end of 0 to 450 feet of coaxial cable
Test Termination
75
W (±1%) resistive
Pulse Amplitude
Between 0.36V and 0.85V
Pulse Shape
An isolated pulse (preceded by two zeros and
followed by one or more zeros) falls within the
curves listed in Table 1-C.
Unframed All-Ones Power Level at
22.368MHz
Between -1.8dBm and +5.7dBm
Unframed All-Ones Power Level at
44.736MHz
At least 20dB less than the power measured at
22.368MHz
Pulse Imbalance of Isolated Pulses
Ratio of positive and negative pulses must be
between 0.90 and 1.10
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參數(shù)描述
DS3150T+ 功能描述:網(wǎng)絡控制器與處理器 IC 3.3V 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS3150TC1 功能描述:網(wǎng)絡控制器與處理器 IC 3.3V 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS3150TC1+ 功能描述:網(wǎng)絡控制器與處理器 IC 3.3V 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS3150TN 功能描述:網(wǎng)絡控制器與處理器 IC 3.3V 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS3150TN+ 功能描述:網(wǎng)絡控制器與處理器 IC 3.3V 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
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