UJA1066TW/3V3,512 NXP Semiconductors, UJA1066TW/3V3,512 Datasheet - Page 31

• Manufacturer Part Number: UJA1066TW/3V3,512
• Manufacturer: NXP Semiconductors

Specifications of UJA1066TW/3V3,512

• Number Of Transceivers: 1
• Power Down Mode: Sleep/Standby
• Standard Supported: ISO 11898-2
• Operating Supply Voltage (min): 5.5V
• Operating Temperature (max): 125C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

NXP Semiconductors
Table 8.
UJA1066_2
Product data sheet
Bit
15 and 14
13
12
11
10 to 7
6 and 5
4
3
2
System Diagnosis register bit description
Symbol
A1, A0
RRS
RO
GSD
CANFD [3:0] CAN Failure Diagnosis
-
V3D
V2D
V1D
Description
register address
Read Register Select
Read Only
Ground Shift Diagnosis
reserved
V3 Diagnosis
V2 Diagnosis
V1 Diagnosis
All information provided in this document is subject to legal disclaimers.
Rev. 03 — 17 March 2010
Value
00
1
1
0
1
0
1111
1110
1100
1101
1011
1010
1001
1000
0111
0110
0101
0100
0011
0010
0001
0000
00
1
0
1
0
1
0
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
reserved
CANH is shorted to GND
CANL is shorted to GND
CANH is shorted to V
reserved
reserved
reserved
no failure
reserved for SBCs with LIN transceiver
OK
fail; V3 is disabled due to an overload situation
OK
fail; V2 is disabled due to an overload situation
OK; V1 always above V
fail; V1 was below V
again with read access
[1]
High-speed CAN fail-safe system basis chip
UV(VFI)
CC
UV(VFI)
, V
CC
since last read access; bit is set
BAT14
, V
BAT14
since last read access
or V
or V
BAT42
UJA1066
© NXP B.V. 2010. All rights reserved.
BAT42
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