PC87200 General Description
PC87200 Features
· Functionally compatible with Intel 82380AB
· 5.0 V tolerant PCI and ISA interfaces
· Slave mode serialized IRQ support for both quiet and continuous modes
· PC/PCI DMA support
· 32-bit address decode for the 1MB BIOS ROM
· Supports ISA bus mastering
· 160-pin PQFP package
· PCI 2.1 compliant 33 MHz bus
· Supports PCI initiator-to-ISA and ISA master-to-PCI cycle translations
· Subtractive agent for unclaimed transactions (see the PROHIBIT signal description for exceptions)
· Parallel to Serial IRQ conversion including IRQ3,4,5,6,7,9,10,11,12,14,15
· Supports 4 ISA slots directly without buffering
· Programmable ISA clock (8.33 to 11 MHz)
· Slow slew rate on edges
PC87200 Connection Diagram
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