LSI 20160 - Manual (Page 39)

LSI20160 Single Channel Ultra160 SCSI to PCI Host Adapter 3-1
Copyright © 2001 by LSI Logic Corporation. All rights reserved.
Chapter 3
Technical
Specifications
This chapter discusses the physical environment associated with the
LSI20160. It includes a mechanical drawing of this board, which is shown
in
Figure 3.1 . It also includes these topics:
•
Section 3.1, “Physical Environment,” page 3-1
•
Section 3.2, “Operational Environment,” page 3-4
•
Section 3.3, “Subsystem ID and Subsystem Vendor ID,” page 3-9
3.1 Physical Environment
This section discusses the physical, electrical, thermal, and safety
characteristics of the LSI20160. Additionally, this board is compliant with
electromagnetic standards set by the FCC.
3.1.1 Physical Characteristics
The dimensions of the LSI20160 are 4.721 x 2.536 inches. Edge
connector J1 makes the PCI connection. The component height on the
top and bottom of the LSI20160 follows the PCI specification.
Connector J4 is a 68-pin high density connector that makes the internal
SCSI connection. Connector J2 is a 68-pin VHDCI connector that makes
the external SCSI connection. The J2 connector extends through the
standard bracket, which is attached to the face of the connector outside
of the cabinet where the LSI20160 is installed. Connector J3 provides
connection to the computer’s drive activity LED. It is a 4-pin, one-row,
right-angle header.