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參數(shù)資料
| 型號： | TJA1054AU |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 網(wǎng)絡(luò)接口 |
| 英文描述： | Fault-tolerant CAN transceiver |
| 中文描述： | DATACOM, INTERFACE CIRCUIT, UUC15 |
| 封裝： | DIE-15 |
| 文件頁數(shù)： | 2/25頁 |
| 文件大?。?/td> | 144K |
| 代理商： | TJA1054AU |
2004 Mar 23
2
Philips Semiconductors
Product specification
Fault-tolerant CAN transceiver
TJA1054A
FEATURES
Optimized for in-car low-speed communication
Baud rate up to 125 kBaud
Up to 32 nodes can be connected
Supports unshielded bus wires
Very low ElectroMagnetic Emission (EME) due to
built-in slope control function and a very good matching
of the CANL and CANH bus outputs
Good ElectroMagnetic Immunity (EMI) in normal
operating mode and in low power modes
Fully integrated receiver filters
Transmit Data (TxD) dominant time-out function.
Bus failure management
Supports single-wire transmission modes with ground
offset voltages up to 1.5 V
Automatic switching to single-wire mode in the event of
bus failures, even when the CANH bus wire is
short-circuited to V
CC
Automatic reset to differential mode if bus failure is
removed
Full wake-up capability during failure modes.
Protections
Bus pins short-circuit safe to battery and to ground
Thermally protected
Bus lines protected against transients in an automotive
environment
An unpowered node does not disturb the bus lines.
Support for low power modes
Low current sleep and standby mode with wake-up via
the bus lines
Power-on reset flag on the output.
GENERAL DESCRIPTION
The TJA1054A is the interface between the protocol
controller and the physical bus wires in a Controller Area
Network (CAN). It is primarily intended for low-speed
applications up to 125 kBaud in passenger cars. The
device provides differential receive and transmit capability
but will switch to single-wire transmitter and/or receiver in
error conditions.
The TJA1054A is the ESD improved version of the
TJA1054. For an overview of the differences between the
TJA1054 and the TJA1054A, please refer to “Appendix A”.
The TJA1054AT is, as the TJA1054T, pin and downwards
compatiblewiththePCA82C252TandtheTJA1053T.This
means that these two devices can be replaced by the
TJA1054AT or the TJA1054T with retention of all
functions.
The most important improvements of the TJA1054 and the
TJA1054A with respect to the PCA82C252 and the
TJA1053 are:
Very low EME due to a very good matching of the CANL
and CANH output signals
Good EMI, especially in low power modes
Full wake-up capability during bus failures
Extended bus failure management including
short-circuit of the CANH bus line to V
CC
Support for easy system fault diagnosis
Two-edge sensitive wake-up input signal via pin WAKE.
ORDERING INFORMATION
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TJA1054AT
TJA1054AU
SO14
plastic small outline package; 14 leads; body width 3.9 mm
bare die; 1990
×
2730
×
375
μ
m
SOT108-1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TJA1054T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Fault-tolerant CAN transceiver |
| TJA1054T/N,112 | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC FAULT TOLERANT 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 |
| TJA1054T/N,118 | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC FAULT TOLERANT 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 |
| TJA1054T/N1 | 制造商:NXP Semiconductors 功能描述:DATACOM, INTERFACE CIRCUIT, PDSO14 |
| TJA1054T/N1,512 | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC CAN XCVR FAULT-TOL 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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