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The Northbridge implements the following system components and interfaces:
Static Memory Controller (PL354)
Dynamic Memory Controller (PL340) for DDR SDRAM
Single Master DMA Controller (PL081)
Color LCD Controller (PL111)
AXI Configurable Interconnect (PL300)
multiplexed AXI interfaces to and from the baseboard tile site
multiplexed AHB-Lite interface to the baseboard Southbridge
PCI/PCI-X interface.
See Northbridge and the appropriate Technical Reference Manual (TRM) for details of the PrimeCell components that are integrated in the Northbridge structured ASIC.