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故障防護系統(tǒng)基礎(chǔ)芯片
文件頁數(shù)： 19/67頁
文件大小： 285K
代理商： UJA1065
9397 750 14409
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Objective data sheet
Rev. 01 — 10 August 2005
19 of 67
Philips Semiconductors
UJA1065
High-speed CAN/LIN fail-safe system basis chip
Integrated autonomous control system for determining the mode of the CAN
transceiver
Ground shift detection with two selectable warning levels, to detect possible local
ground problems before the CAN communication is affected
On-line Listen mode with global wake-up message filter allows partial networking
Bus connections are truly floating when power is off
6.7.1
Mode control
The controller of the CAN transceiver provides four modes of operation: Active mode,
On-line mode, On-line Listen mode and Off-line mode; see
Figure 8
.
In the Diagnosis register two dedicated CAN status bits (CANMD) are available to signal
the mode of the transceiver.
Fig 8.
States of the CAN transceiver
001aad182
On-line mode
V2 : ON/OFF (V2C/V2D)
transmitter: OFF
RXDC: wake-up (active LOW)
SPLIT: ON/OFF (CSC/V2D)
CPNC = 0
Off-line mode
V2 : ON/OFF (V2C/V2D)
transmitter: OFF
RXDC: V1
SPLIT: OFF
On-line Listen mode
V2 : ON/OFF (V2C/V2D)
transmitter: OFF
RXDC: V1
SPLIT: ON/OFF (CSC/V2D)
Active mode
V2 : ON/OFF (V2D)
transmitter: ON/OFF (CTC)
RXDC: bit stream/HIGH (V2D)
SPLIT: ON/OFF (CSC/V2D)
CPNC = 0
CMC = 0 AND CPNC = 0
CAN wake-up filter passed
AND CPNC = 1
no activity for t
>
t
off-line
no activity for t
>
t
off-line
CPNC = 1
global wake-up message detected
OR CPNC = 0
power-on
CMC = 1
CMC = 1
CMC = 0 AND CPNC = 1
CMC = 1
CAN wake-up filter passed
AND CPNC = 0
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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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