Stompy PCB Designs

This document describes the PCBs that we use in Stompy

Head

• Audio
  • DSP and Audio Codec
    • Analog Devices ADAU1452
  • Digital to Analog Converter
    • Texas Instruments PCM5102A
  • Amplifier
    • Texas Instruments TPA3116D2
  • Microphone
    • 2x Infineon IM69D130
  • Speaker
    • FaitalPRO 3FE25 3" Full-Range Speaker Driver

-- Need audio cable connection

-- Need Power connection

-- Need SPI Connections

• Video
  • 2x MIPI CSI-2 Cameras
• Multiplexer
  • Video
    • MAX9286?

• GMSL transmission
  • MAX96701 serializer
  • MAX96700 deserializer
  • MAX9295D dual 4-Lane MIPI CSI-2 to GMSL

Body

Raspberry Pi CAN Hat

• Compute Module
• CAN
  • MCP2515: CAN Controller, SPI compatible (2.7V~5.5V)
  • ATA6561: CAN Transceiver (4.5V~5.5V)
  • MCP2551: CAN Transceiver (4.5V~5.5V)
  • TLE6250G: CAN Transceiver (4.5V~5.5V)
  • TJA1051: CAN Transceiver (4.5V~5.5V)
  • SN65HVD230: CAN transceiver (3V~3.6V)

• Power regulation
  • AMS 1117
• IMU
  • BerryGPS-IMU V4
    • Gyroscope and Accelerometer: LSM6DSL, compatible with SPI and I2C
    • Magnetometer: LIS3MDL, compatible with SPI and I2C
• Ethernet (to communicate with the head and for debugging)

References