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參數(shù)資料
| 型號(hào)： | 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(yè)數(shù)： | 33/67頁(yè) |
| 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
33 of 67
Philips Semiconductors
UJA1065
High-speed CAN/LIN fail-safe system basis chip
6.13.5
System diagnosis register
This register allows diagnosis information to be read back from the SBC. This register can
be read in all modes.
Table 8:
Bit
15 and 14
13
12
System diagnosis register bit description
Symbol
Description
A1, A0
register address
RRS
Read Register Select
RO
Read Only
Value
00
1
1
Function
read System Diagnosis register
read System Diagnosis register without writing to Mode
register
read System Diagnosis register and write to Mode register
system GND shift is outside selected threshold
system GND shift is within selected threshold
pin TXDC is continuously clamped dominant
pin RXDC is continuously clamped dominant
the bus is continuously clamped dominant
pin RXDC is continuously clamped recessive
reserved
reserved
pin CANH is shorted to pin CANL
pin CANL is shorted to V
CC
, V
BAT14
or V
BAT42
reserved
CANH is shorted to GND
CANL is shorted to GND
CANH is shorted to V
CC
, V
BAT14
or V
BAT42
reserved
reserved
reserved
no failure
TXDL is clamped dominant or shorted to RXDL
LIN is shorted to GND (dominant clamped)
LIN is shorted to VBAT (recessive clamped)
no failure
OK
fail; V3 is disabled due to an overload situation
OK
[1]
fail; V2 is disabled due to an overload situation
OK; V1 always above V
UV(VFI)
since last read access
fail; V1 was below V
UV(VFI)
since last read access; bit is set
again with read access
0
1
0
1111
1110
1100
1101
1011
1010
1001
1000
0111
0110
0101
0100
0011
0010
0001
0000
11
10
01
00
1
0
1
0
1
0
11
GSD
Ground Shift Diagnosis
10 to 7
CANFD
[3:0]
CAN failure diagnosis
6 and 5
LINFD[1:0]
LIN failure diagnosis
4
V3D
V3 diagnosis
3
V2D
V2 diagnosis
2
V1D
V1 diagnosis
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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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