HP B160L Manual do Utilizador Página 243

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HP Visualize J5000, J5600, J7000 & J7600
4.29 HP Visualize J5000, J5600, J7000 & J7600
4.29.1 Overview
These workstations were aimed at the graphics workstations market, equipped with up to two 64-bit
PA-8500 featuring large on-chip L1 caches. They are basically the bigger brothers of the C3000/C3600
et al, featuring better expandability. The architecture was a major change from those of its predecessors,
e.g., the C200 et al. New I/O devices were integrated, the LASI I/O chip was dumped, together with
the GSC bus. All device I/O now sits on various PCI buses, human I/O devices are connected to USB
ports. The case also was a major redesign.
Model numbers: all have the HP 9000/785 model number.
4.29.2 Internals
CPU
J5000: 1-2 PA-8500 440MHz with 512/1024KB on-chip I/D L1 cache each
J5600: 1-2 PA-8600 552MHz with 512/1024KB on-chip I/D L1 cache each
J7000: 1-4 PA-8500 440MHz with 512/1024KB on-chip I/D L1 cache each
J7600: 1-4 PA-8600 552MHz with 512/1024KB on-chip I/D L1 cache each
Chipset
Astro memory/Runway controller
Four Elroy PCI bridges
National 87560 (SuperI/O), handling USB, RS232, parallel, floppy and IDE
National 87415 IDE controller
National USB controller
Analog Devices AD1889 sound chip
DEC 21142/43 Fast Ethernet controller (Tulip)
Symbios Logic 53C896 Ultra2-Wide SCSI-3 controller
Buses
Runway CPU/memory bus
PCI-64/33 high-performance device I/O bus
PCI-64/66 high-performance graphics I/O bus
SCSI-2 Ultra-Narrow single-ended bus
SCSI-3 Ultra2-Wide LVD bus main storage I/O
IDE bus; CD/floppy I/O
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