82802AB Datasheet, PDF (8/53 Pages) Intel Corporation – Firmware Hub (FWH)

Intel^® 82802AB/AC Firmware Hub
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Figure 1. Simplified Block Diagram
Processor
SMBus Device(s) ^SMBus
AC’97 Codec(s) AC’97
(optional)
IDE (4 drives)
IDE
USB
GPIO
Memory
Controller
Memory
I/O
Controller
PCI Bus
PCI Agent
LPC Interface
ISA Bridge
(optional)
PCI Slot
82802
Super I/O
Keyboard,
Mouse, FD,
PP, SP, IR
8
Datasheet