TRK-S12VR-WLFT

TRK-S12VR-WLFT is a Window lift and relay-based DC motor control reference design. The S12 MagniV S12VR portfolio of mixed-signal MCUs streamlines automotive engineering by offering smart, optimized integration of high-precision analog components combined with proven S12 MCU. The S12VR family is the first set of system in package devices in the portfolio based on the LL18UHV process technology targeting both automotive and industrial anti-pinch window lift, power sun roof modules, LIN controlled relay drivers, smart actuators, relay-based DC Motors and other space-constrained relay-based DC motor control applications. This low-cost reference design showcases the main advantages of the MagniV S12VR 16-bit MCU to drive relay-based DC motors, some applications are window lifters for passenger door and sun roof systems. The solution features a low amount of external components, and a simple design where all the components are placed on top side. It also manages high voltages of 8 to 24V.

• Reference design featuring the S12VR as a window lifter
• StarterTRAK designed with low amount of external component, high voltage capabilities W/ small space
• Relay diagnostic through HVI wake up pins (state can be sent through LIN)
• Anti-pinch, motor stall detection, via Hall effect encoder
• Operating voltage range from 8V to 18V
• Window command switch, features express up/down
• Ajar switch driven through the HS0 (status can be sent through LIN, disabled by time or LIN command)
• LIN connector interfaces
• Anti-pinch SW can be debugged through the SWD connector interface provided

Contents

TRK-S12VR-WLFT reference design board, Quick start guide, DVD with software, training materials, and collateral.