COMMUNICATION

IPOTTcommunication is the silicon IP verification project of the NESTOs: i2c and SPI.

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IPOTTcommunication is the silicon IP verificationproject the NESTOs: i2c and SPI.  There is a 400KHz 2pin I2C interface and a20MHz 4pin SPI interface.

The I2C is protected by a software lock protocol and communicates to the REGISTERMAP array.

The SPI is also protected by a software lock protocol. There is an extra pin UNLOCK  that can bypass the protocol.  Set UNLOCK=1 to bypass. The SPI communicates to the SPIMAP array.

Key Features

  • Operating Temperature: -40°C to 85°C
  • Operating Input Voltage: 2.0V to 5.5V
  • I2C Interface: 400KHz
  • SPI Interface: 20MHZ

Applications

  • Communication Protocols

PC User Interface








Not required for
this IPOTT design

Register Map








Not required for
this IPOTT design