Description
This document concern the main features of PTB801DB valve drivers for ABS board with 2 x L9347 and L9352B devices. 1.1 Introduction The PTB801DBis a complete demonstrator of an ABS and ESC system based on STMicroelectronics devices. The board implements a flexible and open design demonstrating the capability of the STMicroelectronics 16/32 bit microcontrollers and devices for ABS applications. The PTB801DB mounts two L9347 and L9352B devices and accept external signal coming from PTB801 MB. 1.2 Main components ■ L9347 valve drivers ■ L9352B valve drivers ■ Connector for valves ■ Connector for VBATT power supply ■ Standardized CPU board connector providing access to off board I/O, PWM, SPI and power supply