TIPA-050072
安全関連用途向けの TPS653860-Q1 を用いた AM263Px 電源設計
TIPA-050072
概要
この電力設計は、機能安全 (FuSa) AM263Px Sitara™ プロセッサに電力を供給する安全関連の車載システムに TPS65386x-Q1 パワー マネージメント IC (PMIC) を統合する際のガイドとして使用できます。
特長
- Outlines the power tree design needed to support the AM263Px MCU
- Provides integrated 3.3V and 5V linear regulators
- Includes buck-boost preregulator stage for external buck converter to power VCORE
- Provides support for controlling external peripherals through GPIO pins, such as the enable pin of the TPS62903-Q1 buck converter
- Provides support for watchdog and error signal monitoring (ESM) to help achieve safety requirements
- Optional integrated linear regulators for powering peripherals such as sensors and interfaces
- Optional diagnostics pin for internal signal monitoring and redundancy