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Bosch Semiconductors

CY320

System basis IC for engine or transmission control units

Application & Technical Summary

CY320

System supply and CAN transceiver combined in one chip.

CY320 is a high integrated power circuit enhanced by an integrated and certified CAN transceiver.

Suitable for Infineon Audio 2 processors thanks to correlated softstart of all regulators

Product benefits

  • VDA 2.0 compliance with 3 level Watchdog
  • C&S-certified CAN transceiver with WakeUp capability
  • 5V / 3.3V independent sensor supply

3 level watchdog

for VDA 2.0 compliance

Technical Features

Type
System basis IC
Package
PSO36
Features

  • 2 pre-regulator modes (switched, linear)
  • Advanced 3-level watchdog
  • µC-reset & system reset
  • Stop counter functions

Output voltages

  • System: 5 V, 3.3 V, 2.6 V, 1.5 V
  • Sensors: 3 x 3.3/5 V progammable

Interfaces

  • 1 x CAN
  • 1 x ISO SPI, 16-bit (5V)

Inputs

  • Ignition
  • Wake-up

Outputs
Main relay control: 1 x LSPS
VDD typ. [V]
14
Tj min [°C]
-40°C
Tj max [°C]
150°C

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