IFX 1054G Infineon Technologies, IFX 1054G Datasheet - Page 10

• Manufacturer Part Number: IFX 1054G
• Manufacturer: Infineon Technologies

Specifications of IFX 1054G

• Packages: PG-DSO-14
• Transmission Ratemax: 125.0 kbit/s
• Bus Wake-up Capability: Yes
• Additional Features: INH, NERR, NSTB, ENT, WK, RTL, RTH
• Wake-up Inputs: Bus wake-up + wake-up pin
• Standards: ISO11898-3

Table 2
Failure #
6a
7
A current limiting circuit protects the CAN transceiver output stages from damage by short-circuit to positive and
negative battery voltages. The CANH and CANL pins are protected against electrical transients.
The transmitter output stages generate the majority of the power dissipation. Therefore they are disabled if the
junction temperature exceeds the maximum value. This effectively reduces power dissipation, and hence will lead
to a lower chip temperature, while other parts of the IC can remain operating. In temperature shut - down condition
the IFX1054G is still able to receive CAN-bus messages.
4.2
Table 3
Pin Symbol
INH
NERR
NSTB
ENT
WK
Data Sheet
CAN Bus-line Failures
Application Hints
Not Needed Pins
Failure Description
CANH line shorted to V
CANL line shorted to CANH line
Recommendation
Leave open
Leave open
Connect to
Connect to
Connect to
connect to GND: increases current consumption by approx. 5 µA
V
V
V
CC
CC
BAT
CC
,
10
Operation Modes, Wake - Up
Rev. 1.0, 2009-05-12
IFX1054G