HP Integrity rx2620 Installation Guide, Third Edition - HP Integrity rx2620 (A - Page 25

SCSI Controller, IDE Interface, 1 Gb System LAN, USB Connectors

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Page 25 highlights

Introduction System Board Components • Three I2C primary and secondary ports (one port is used for the intelligent platform management bus [IPMB]) • Low pin count (LPC) bus provides access to three keyboard controller style (KCS), and one-block transfer (BT) interface • 32-bit ARM7 processor • 160-pin low profile flat pack (LQFP) package • Firmware is provided for the following interfaces: - IPMI - IPMB SCSI Controller The SCSI controller is an LSI Logic 53C1030 chip. This chip is fully compliant with the SCSI Peripheral Interface-3 Specification (SPI-3). It has two independent SCSI channels supporting devices at speeds up to 320 Mb/seconds each. The 53C1030 adheres to the PCI-X addendum to the PCI Local Specification and is hard-wired to PCI ID 1 which corresponds to bit 17 of the PCI AD bus. IDE Interface The IDE controller (PCI649) supports the ATAPI zero to five modes (from 16 to 100 Mb/s). The usable speed on this system is limited to 16 MHz (ATA-33 mode, 33 Mb/s) because the slimline CD/DVD devices do not support the ATA-66 and 100 modes. The primary IDE channel is the only channel that is implemented. The IDE cable provides only one drive connector, of the Primary type, for the DVD peripheral. 1 Gb System LAN The 1 Gb system LAN port provides: • Main system LAN • 10/100/1000 Mb capability USB Connectors The USB connectors provide: • High speed 480 Mb/sec. capability • Full speed 12 Mb/second and low speed 1.5 Mb/second • Support for USB keyboard and mouse • HP-UX supports HP USB keyboard and mouse Chapter 1 25

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Introduction
System Board Components
Chapter 1
25
•
Three I
2
C primary and secondary ports (one port is used for the intelligent platform management bus
[IPMB])
•
Low pin count (LPC) bus provides access to three keyboard controller style (KCS), and one-block transfer
(BT) interface
•
32-bit ARM7 processor
•
160-pin low profile flat pack (LQFP) package
•
Firmware is provided for the following interfaces:
—
IPMI
—
IPMB
SCSI Controller
The SCSI controller is an LSI Logic 53C1030 chip. This chip is fully compliant with the SCSI Peripheral
Interface-3 Specification (SPI-3). It has two independent SCSI channels supporting devices at speeds up to
320 Mb/seconds each. The 53C1030 adheres to the PCI-X addendum to the PCI Local Specification and is
hard-wired to PCI ID 1 which corresponds to bit 17 of the PCI AD bus.
IDE Interface
The IDE controller (PCI649) supports the ATAPI zero to five modes (from 16 to 100 Mb/s). The usable speed
on this system is limited to 16 MHz (ATA-33 mode, 33 Mb/s) because the slimline CD/DVD devices do not
support the ATA-66 and 100 modes.
The primary IDE channel is the only channel that is implemented. The IDE cable provides only one drive
connector, of the Primary type, for the DVD peripheral.
1 Gb System LAN
The 1 Gb system LAN port provides:
•
Main system LAN
•
10/100/1000 Mb capability
USB Connectors
The USB connectors provide:
•
High speed 480 Mb/sec. capability
•
Full speed 12 Mb/second and low speed 1.5 Mb/second
•
Support for USB keyboard and mouse
•
HP-UX supports HP USB keyboard and mouse