Intel® Agilex™ Hard Processor System Technical Reference Manual

ID 683567
Date 11/11/2022
Public

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2.2.10.6. SPI Slave Controllers

There are two slave SPI controllers based on the Synopsys® DesignWare* Synchronous Serial Interface (SSI) controller that have a maximum bit rate of 33.33 Mbps each. The following features are offered:
  • Programmable data frame size from 4 - 32 bits
  • Support for full- and half-duplex modes
  • Direct access for host processor
  • DMA controller may be used for large transfers