參數(shù)資料
型號(hào)： TJA1050
廠商： NXP Semiconductors N.V.
英文描述： CAN High-Speed Transceiver(CAN高速收發(fā)器)
中文描述： CAN高速收發(fā)器（的CAN高速收發(fā)器）
文件頁(yè)數(shù)： 12/31頁(yè)
文件大?。?/td> 254K
代理商： TJA1050
TJA1050 - CAN High-Speed Transceiver
Application Note
AN00020
Philips Semiconductors
12
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The main features of the TJA1050 are:
-
Fully compatible with the ISO11898 standard
-
High speed (up to 1Mbit/s)
-
Very low Electromagnetic Emission
-
Very high Electromagnetic Immunity
-
An unpowered node does not disturb the bus lines
-
Timeout protection at TxD against dominant bus clamping
-
Silent mode providing Listen-Only mode and "Babbling Idiot" protection
-
Bus pins protected against transients in an automotive environment
-
Input levels compatible with 3.3V and 5V devices
-
Thermally protected output drivers
-
Short-circuit proof to battery and ground
-
At least 110 nodes can be connected
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The TJA1050 provides two modes of operation, which are controlled by the pin "S".
-
High-Speed Mode
-
Silent Mode
A variable slope control known from the PCA82C250 is not supported. Rather the TJA1050 features a
fixed slope. Even then the excellent output stage symmetry results in a much better EMC performance
compared to previous products.
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The high-speed mode is the normal operating mode and is selected by connecting pin "S" to ground. Due
to an internal pull-down function (see Figure 2.2) it is the default mode if pin "S" is unconnected.
In this mode the bus output signals are switched as fast as possible with a fixed slope. It is the appropriate
mode for achieving a maximum bit rate and/or bus length and provides minimum transceiver loop delays.
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In silent mode the transmitter is disabled regardless of the TxD input signal. Thus the transceiver behaves
as in non-transmitting state consuming the same supply current as in recessive state. The silent mode is
selected with a HIGH signal at pin "S".
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TJA1050T 制造商:NXP Semiconductors 功能描述: 制造商:NXP Semiconductors 功能描述:LAN Transceiver, Single, 8 Pin, Plastic, SOP
TJA1050T/CM,118 功能描述:CAN 接口集成電路 RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube
TJA1050T/H/V,112 功能描述:網(wǎng)絡(luò)控制器與處理器 IC CAN 1MBd Silent 5V 8-Pin 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
TJA1050T/H/V,118 功能描述:網(wǎng)絡(luò)控制器與處理器 IC CAN 1MBd Silent 5V 8-Pin 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
TJA1050T/N,112 功能描述:網(wǎng)絡(luò)控制器與處理器 IC HIGH SPEED CAN TRANSCEIVER 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
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