GW71x0
Ultrasonic Parking Assist IC
Overview
Specifications
Datasheet and Guides
Support
Sample and Buy
Features
- Analog front-end integrated stand-alone Ultrasonic Park Assist Solution
- PWM output driver for Ultrasonic Transducer
- Programmable Transducer Power
- Programmable Receiver Sensitivity
- Digital Filtering and Signal Processing including Envelope Detection
- Adjustable Burst Length and Filter Bandwidth
- Internal Oscillator
- LIN 2.x interface
- 8-bit CPU with 16MHz Clock
- 16KB Flash memory for application program
- 2KB SRAM
- Fast Calibration Data and Program Update via LIN interface
Physical Characteristics
- Operating voltages
– External supply voltage: 8V ~ 18V
– I/O supply voltage: 5V
– Analog core voltage: 5.0V
– Digital core voltage: 1.5V - Operating temperature: -40°C ~ 105°C (AEC-Q100 Grade 2)
- Available in 5×5 0.4mm pitch 40-QFN package
Block Diagram
