Description
   The PC107A PCI Bridge/Integrated Memory Controller provides a bridge between the Peripheral Component Interconnect, (PCI) bus and PowerPC 603e™, PowerPC 740™, PowerPC 750™ or PC7400 microprocessors.

FEATUREs
• Processor Bus Frequency up to 100 MHz
• 64- or 32-bit Data Bus and 32-bit Address Bus
• Provides Support for Either Asynchronous SRAM, Burst SRAM, or Pipelined Burst SRAM
• Compliant with PCI Specification, Revision 2.1
• PCI Interface Operates up to 66 MHz/5.0V Compatible
• IEEE 1149.1 Compliant, JTAG Boundary-scan Interface
• PD Max = 1W (66 MHz), Full Operating Conditions
• Nap, Doze and Sleep Modes for Power Savings
• Two-channel Integrated DMA Controller
• Message Unit
   – Intelligent Input/Output (Two-wire Interface) Message Controller
   – Two Door Bell Registers
   – Inbound and Outbound Messaging Registers
• Inter-integrated Circuit (Two-wire Interface) Controller, Full Master/Slave Support
• Embedded Programmable Interrupt Controller (EPIC)
   – Five Hardware Interrupts (IRQs) or 16 Serial Interrupts
   – Four Programmable Timers