Low Speed Expansion Connector 2

This is an additional connector that is not required by the 96boards spec but provides developers with additional functionality.

It provides the following:

  • 3x DMIC support
  • Additional 4-bit I2S audio interface
  • CAN interface
  • Stereo audio amp outputs
  • 2x camera CCI I2C
  • PMIC PWM and ADC pins
  • 1x QUP interface
  • Spare GPIOs
  • Battery ID/therm
  • Other additional functions

Low speed interfaces can be used to control a variety of peripherals, including audio functions.