The chips offer connectivity for automotive and industrial applications. Discover a solution that reduces complexity, improves performance, and meets reliability standards—find out more!
The use of connected applications in automotive and industrial markets is increasing demand for wired connectivity solutions with higher bandwidth, lower latency, and better security. Communication networks are essential for accurate data transmission and processing. Microchip Technology has introduced the ATA650x CAN FD System Basis Chips (SBCs), with a high-speed CAN FD transceiver and a 5V Low-Dropout (LDO) Voltage Regulator.
The SBCs suit automotive engineers, industrial automation professionals, and IoT or embedded systems designers working on space-constrained, safety-critical applications requiring high-speed data communication. The SBCs consume low power, with a typical sleep current of 15 μA. They allow VCC supply voltage to be controlled by bus signals, reducing current consumption in automotive Electronic Control Units (ECUs). The microcontroller supply can also be disabled by turning off the LDOs during sleep mode to save power.
The SBCs include safety features such as fail-safe mechanisms, protection, and diagnostic functions to ensure bus communication. They are designed for environments with requirements of Electrostatic Discharge (ESD) and Electromagnetic Compatibility (EMC). The SBCs support ISO 26262 certification and Automotive Safety Integrity Level (ASIL) standards. They are AEC-Q100 qualified with a Grade 0 rating and operate across a temperature range from −40°C to +150°C.
A few key features of the ATA650x CAN FD System Basis Chips include:
- Compact and highly integrated SBCs
- Lower cost and reduced EMC risk
- Fewer components to manage
- Lower power consumption options
- MCU supply can turn off during sleep mode
“Our compact CAN FD SBC is engineered for space-constrained applications, specifically addressing the critical need for resilience in demanding environments,” said Rudy Jaramillo, vice president of Microchip’s analogue power and interface division. “This highly integrated solution can aid in system-level cost savings by minimizing board space requirements and helping reduce design complexities for our customers.”
