Architectural View - HP Kayak XU Technical Reference Manual

Architectural View

The following block diagram gives an architectural view of the HP Kayak
XU PC Workstation (for frequencies, see the table on page 16).
Cartridge
Intel Pentium II Processor
L2 cache
memory
PCI Bus
(32-bit, 33 MHz)
AIC-7860
Narrow (8-bit)
SCSI
ISA Bus
(16-bit, 8.33 MHz)
2 X 29F002T
Flash EEPROM
Processor-Local (PL) Bus
(GTL+, 64 bit, 66 MHz)
32-bit, 66 MHz
440 LX PAC
2 X AGP Bus
AIC-7880
Wide (16-bit)
SCSI
Hard disks
82371AB
PCI/ISA
Bridge (PIIX4)
Interrupt
82093AA
Controller
I/O APIC
2 X USB
Controller
Little Ben
Super I/O
Intel Pentium II Processor
(optional second processor)
Memory Bus
72-bit ECC
PCI Bus
interface
SMBus
Controller
Ultra DMA
LM78
Controller
IDE
Controller
ISA bus
interface
AD-1816
NS-317
Audio
2 System Board
Architectural View
Cartridge
L2 cache
memory
Main Memory
4 DIMMS
PCI Slots
Main
PLL
SMBUS
Serial
LM75
EEPROM
ISA Slots
11