HP Vectra VL 5/xxx 5 manual PCI/ISA Bridge Chip 82371SB

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2 System Board

Chip-Set

 

PCI/ISA Bridge Chip (82371SB)

 

This chip is encapsulated in a 208 pin plastic quad flat pack (PQFP)

 

package.

PCI Bus Interface

This part of the chip performs PCI-to-ISA, and ISA-to-PCI bus cycle

 

translation. It supports the Plug-and-Play mechanism.

ISA Bus Interface

As well as accepting cycles from the PCI bus interface, and translating them

 

for the ISA bus, the ISA bus interface also requests the PCI master bridge to

 

generate PCI cycles on behalf of a DMA or ISA master. The ISA bus interface

 

contains a standard ISA bus controller and data buffering logic. It can directly

 

support six ISA slots without external data or address buffering.

IDE Controller

The PCI master/slave IDE controller, supporting four devices, two on each of

 

two channels, is described on page 34.

USB Controller

The PCI USB controller, supporting two connectors, is described on page 36.

DMA Controller

The seven channel DMA controller incorporates the functionality of two

 

82C37 DMA controllers. Channels 0 to 3 are for 8-bit DMA devices, while

 

channels 5 to 7 are for 16-bit devices (see page 82). The channels can be

 

programmed for any of the four transfer modes: the three active modes

 

(single, demand, block), can perform three different types of transfer: read,

 

write and verify. The address generation circuitry can only support a 24-bit

 

address for DMA devices.

Interrupt Controller

The sixteen channel interrupt controller incorporates the functionality of

 

two 82C59 interrupt controllers. The two controllers are cascaded, giving 14

 

external and two internal interrupt sources (see page 82).

Counter / Timer

The chip contains a three-channel 82C54 counter/timer. The counters use a

 

division of the 14.31818 MHz OSC input as the clock source.

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Contents Technical Reference Manual Hardware and Bios Novell and Netware are registered trademarks of Novell Inc Conventions PrefaceIii Bibliography Contents Matrox MGA Millennium Graphics Controller Board S3 Trio 64V2 Graphics Controller ChipPower Saving and Ergonometry Connectors and SocketsBios Addresses Mass-Storage DrivesViii Power-On Self-Test and Error MessagesSystem Overview Desktop Package PackageFront view of VL Rear view of XALine Mic Out Spkr Minitower PackagePlan view of the Chassis Base of the Desktop Package Physical Characteristics Specifications and Characteristic DataSystem Overview Specifications and Characteristic Data Status PanelEnvironmental Specification For the desktop models Electrical SpecificationInput voltage 100-127 For the minitower modelsVac 90-140Documentation Where to Find the Information System Board System Board Architectural View PL/PCI Bridge Chip 82439HX Chip-SetPL Bus Interface Data Path PCI Bus InterfaceController System Board Chip-Set PCI/ISA Bridge Chip 82371SB Serial / parallel Super I/O Chip 37C932Described on Serial EepromBytes of Cmos memory Desktop front view Desktop rear view Backplane boardsMinitower top view System Board Backplane boardsPCI/ISA combination slots PCI slots normalISA slots full length ISA slots short length Intel Pentium Microprocessor Devices on the Processor-Local BusMMX Technology By Intel, are supportedSummarized on Bus FrequenciesMain Memory Cache MemoryError Correcting Code Operation Integrated Drive Electronics IDE Devices on the PCI BusThree DMA modes allow the following transfer rates Mode Cycle time ns 480 150 120 Transfer rate MB/s 13.3 16.7Heads per Bytes perUniversal Serial Bus USB Controller Super I/O Controller Devices on the ISA BusSerial Eeprom Updating the System ROM Flash Eeprom the System ROMNext System Board SwitchesRetained Little Ben Other PCI and ISA Accessory Devices Under Plug and PlayInterface Devices and Mass-Storage Drives Video Memory S3 Trio 64V2 Graphics Controller Chip100% compatible with IBM VGA display standard Standard VGA Modes Video ModesExtended Video Modes with 1 MB Dram Extended modes supported by the video Bios areExtended Video Modes with 2 MB Dram Resolution Number of colors Available Video ResolutionsMemory Troubleshooting ConnectorsMatrox MGA Millennium Graphics Controller Board Graphics processor chips Bottom half of upgrade socketVideo Memory 640 x 256, 64K, 16M 200 800 x 1024 x 120 1280 x 110 1600 x 1152 882 is not preset on HP displaysNumber 256 64 K 16.7 M 640 MB, 200 Hz 8001024 768 800 600 Video Bios1600 1280Sram HP Ethernet 10/100 BaseT Network BoardProcessing Lapp Look-Ahead PacketDrivers HP Enhanced Ethernet Network Board Audio Controller MA capability of the special RPO power supplyInterface Devices and Mass-Storage Drives Audio Controller Operating system, and does not need such drivers Any of the parametersHard Disk Drives Mass-Storage DrivesFlexible Disk Drives CD-ROM DrivesConnectors and Sockets Audio Board Connectors TRST# CHCHK# Supply PwrGood RemoteOn+5 V supply Supply Reserved +12 V supply Ground Ground Data +Summary of the HP/Phoenix Bios Summary of the HP/Phoenix Bios HP/Phoenix Bios Summary HP/Phoenix Bios Summary3F8H Serial a System RAM 32 MB Processor type Pentium Bank a MB EDOBank B None 2F8H Serial BConfiguration Menu Setup ProgramSummary of the HP/Phoenix Bios Setup Program Main MenuAppears in a different color, and cannot be changed Enables or disablesExit Enter Select Sub-Menu F10 Previous ValuesSecurity Menu Power Menu Power-On from Space-Bar Power Saving and ErgonometrySoft Power Down Summary of the HP/Phoenix Bios Power Saving and ErgonometryMagic Packet Remote Power-On RPOActivity within the Setup Program Little Ben Index 11h, bit When set, computer mains button is disabled Signal Address DescriptionNetwork board still active ModeAdvanced Power Management APM Summary of the HP/Phoenix Bios Power Saving and Ergonometry Summary of the HP/Phoenix Bios Power Saving and Ergonometry HP Lock Desktop Management Interface DMISystem Memory Map Bios AddressesProduct Identification HP I/O Port Map I/O Addresses Used by the System1 022Fh Audio interface 1 Soundblaster 067Bh Parallel port 2 if ECP mode is selected024Fh Audio interface 2 Soundblaster 026Fh Audio interface 3 SoundblasterInterrupt Controllers DMA Channel ControllersPCI Interrupt Request Lines Reserved read as Bit DescriptionPossible values are 3, 4, 5, 6, 7, 9, 10, 11, 12, 14 Power-On Self-Test and Error Messages Tests the LEDs on the control panel Order in Which the Tests are PerformedTo abort Process to abortError code to display and the boot process to abort Checksums. Test failure causes error codes to displayCauses an error code to display Test failure causes an error code to displayPorts. Test failure causes an error code to display Failure causes an error code to displaySystem will be configured for use Configured for useError Message Summary Lights on the Status Panel Beep Codes
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Vectra VL 5/xxx 5 specifications

The HP Vectra VL 5/xxx was a series of desktop personal computers introduced by Hewlett-Packard in the mid-1990s. These machines were designed for both business and professional environments, making them suitable for a range of applications from basic office tasks to more demanding computing needs. This series played a significant role in HP's efforts to strengthen its market presence in the PC sector during a time when competition was intensifying.

One of the standout features of the HP Vectra VL 5/xxx line was its versatility. The series included various configurations designated by the '5/xxx' nomenclature, which indicated different performance levels and specifications. The performance was driven primarily by Intel Pentium processors, widely acclaimed for their reliability and efficiency. This allowed users to choose a model that suited their specific requirements, whether for everyday tasks or more resource-intensive applications.

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Overall, the HP Vectra VL 5/xxx line offered a balanced combination of performance, flexibility, and reliability, making it a solid choice for organizations looking to leverage computing power for a range of professional applications. The series embodied HP's commitment to delivering quality and innovation in the ever-evolving landscape of personal computing.