LSI LSI22915A, Руководство пользователя, Страница: 43 / 50

Operational Environment 3-3
Version 1.3 Copyright © 2000–2003 by LSI Logic Corporation. All rights reserved.
3.1.3 Thermal and Atmospheric Characteristics
The thermal and atmospheric characteristics of the LSI22915A host
adapter board are:
•
Temperature range: 5
°
C to 55
°
C (dry bulb)
•
Relative humidity range: 5% to 90% noncondensing
•
Maximum dew point temperature: 32
°
C
The following parameters define a storage and transit environment for the
LSI22915A host adapter board:
•
Temperature range:
−
45
°
C to +105
°
C (dry bulb)
•
Relative humidity range: 5% to 90% noncondensing
3.1.4 Safety Characteristics
The bare board meets or exceeds the requirements of UL flammability
rating 94 V0. The bare board is also marked with the supplier’s name or
trademark, type, and UL flammability rating. Because this board is
installed in a PCI bus slot, all voltages are below the SELV 42.4 V limit.
3.2 Operational Environment
The LSI22915A is designed for use in PCI computer systems with an
ISA/EISA bracket type. The SDMS software operates the board, but the
board design does not prevent the use of other software.
3.2.1 PCI Interface
The PCI interface operates as a 32-bit or 64-bit DMA bus master. The
host adapter interfaces with the PCI bus through connector J6. The
signal definitions and pin numbers conform to the PCI Local Bus
Specification, Revision 2.2, standard. Refer to
Figure 3.1 for details.