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參數(shù)資料
| 型號： | UJA1065 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | High-speed CAN/LIN fail-safe system basis chip |
| 中文描述： | 高速的CAN / LIN故障防護(hù)系統(tǒng)基礎(chǔ)芯片 |
| 文件頁數(shù)： | 22/67頁 |
| 文件大?。?/td> | 285K |
| 代理商： | UJA1065 |
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9397 750 14409
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Objective data sheet
Rev. 01 — 10 August 2005
22 of 67
Philips Semiconductors
UJA1065
High-speed CAN/LIN fail-safe system basis chip
6.7.4.2
RXDC recessive clamping
If the RXDC pin is clamped recessive while the CAN bus is dominant the CAN transmitter
is disabled. The transmitter is re-activated automatically when RXDC becomes dominant
or manually by setting and clearing the CTC bit.
6.7.5
GND shift detection
The SBC can detect ground shifts in reference to the CAN bus. Two different ground shift
detection levels can be selected with the GSTHC bit in the Configuration register. The
failure can be read out in the System Diagnosis register. Any detected or recovered GND
shift event is signalled with an interrupt, if enabled.
6.8 LIN transceiver
The integrated LIN transceiver of the UJA1065 is a LIN 2.0 compliant transceiver. The
transceiver has the following features:
SAE J2602 compliant and compatible with LIN revision 1.3
Fail-safe LIN termination to BAT42 via dedicated RTLIN pin
Enhanced error handling and reporting of bus and TXD failures; these failures are
separately identified in the System Diagnosis register
6.8.1
Mode control
The controller of the LIN transceiver provides two modes of operation: Active mode and
Off-line mode; see
Figure 10
. In Off-line mode the transmitter and receiver do not
consume current, but wake-up events will be recognized by the separate wake-up
receiver.
Fig 10. States LIN transceiver
001aad184
power-on
Active mode
transmitter: ON/OFF (LTC)
receiver: ON
RXDL: bitstream
RTLIN: ON/75
μ
A
Off-line mode
transmitter: OFF
receiver: wake-up
RXDL: wake-up status
RTLIN: 75
μ
A/OFF
SBC enters
Stand-by, Start-up
Restart or Fail-safe mode
OR LMC = 0
SBC enters
Normal or Flash mode
AND LMC = 1
SBC enters
Fail-safe mode
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UJA1065TW | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:High-speed CAN/LIN fail-safe system basis chip |
| UJA1065TW/3V0 | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC HI SPEED CAN SYSTEM 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 |
| UJA1065TW/3V0,512 | 功能描述:CAN 接口集成電路 HI SPEED CAN SYSTEM 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 |
| UJA1065TW/3V0,518 | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC HI SPEED CAN SYSTEM 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 |
| UJA1065TW/3V0512 | 制造商:NXP Semiconductors 功能描述:CONTROLLER SYS CAN/LIN 3V 32HTSSOP |
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