DS6344 CAN Board

SCALEXIO I/O board with 4 CAN channels providing SIC support for connecting simulators to CAN bus systems

The DS6344 CAN Board is the interface between a SCALEXIO system and CAN/CAN FD bus systems. An additional transceiver provides support of SIC (signal improvement capability) technology that enables a stable communication even at high data rates.

The board provides four channels for RCP and HIL applications. Network management functions such as wake-up and sleep are also included as a software-configurable, switchable termination circuit.

Technical Details 

Parameter

Specification

Communication interface (internal)

IOCNET (up to 2.5 Gbit/s link speed)

Provided channel types

4 × CAN 8

Galvanic isolation

No

I/O connector

50-pin Sub-D

Typical power consumption

5 W (typ. 0.21 A, at +24 V)

Physical size
  • 238 × 100 × 19 mm (without fastening bracket)
  • Requires 1 slot

CAN 8 Channel Type

The CAN 8 channel type allows CAN/CAN FD communication via a CAN bus according to ISO 11898, ISO 11898-2:2016, ISO 11898-3, and CAN SIC communication according to CiA 601‑4.

Parameter

Specification

Buses

Support of the following buses:

  • High-speed CAN (ISO 11898-2:2016)
  • Fault-tolerant CAN (ISO 11898-2:2016 and ISO 11898-3)
  • CAN SIC (CAN signal improvement capability, CiA 601‑4)
  • Wake-up detection (ISO 11898-2:2016)
  • Partial networking (supported only for ISO 11898-2 high-speed CAN transeiver)

Transceiver1) High-speed CAN
  • NXP TJA1145T/FD high-speed CAN
  • CAN FD-capable CAN controller
  • 15 kbit/s … 1 Mbit/s
  • Data rate for CAN FD: 15 kbit/s ... 2 Mbit/s

Transceiver1) Fault-tolerant CAN
  • NXP TJA1055 fault-tolerant CAN
  • 40 kbit/s … 125 kbit/s

Transceiver1) CAN SIC
  • NXP TJA1463AT
  • CAN FD (CAN flexible data rate) and CAN SIC (CAN signal improvement capability)
  • 15 kbit/s … 1 Mbit/s
  • Data rate for CAN FD: 15 kbit/s ... 8 Mbit/s

Transceiver1) Protected voltage range
  • -58 V … +58 V for the high-speed CAN transceiver TJA1145
  • ‑36 V … +40 V for the fault-tolerant CAN transceiver TJA1055
  • ‑36 V … +40 V for the CAN SIC transceiver TJA1463

Termination High-speed CAN

120 Ω (parallel termination between CAN High and CAN Low, software-configurable)

Termination Fault-tolerant CAN

560 Ω or 5.6 kΩ (software-configurable)

Termination Overcurrent protection

100 mA

Failure routing unit (FRU)

No

1) The specifications of the mounted transceiver might be different. dSPACE might change the transceiver used without notice. This change does not affect the board revision number.

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