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4 lsi22915a host adapter, Figure3.4 lsi22915a mechanical drawing, Lsi22915a host adapter – LSI Ultra160 User Manual

Page 34: Lsi22915a mechanical drawing

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3-6

Ultra160 SCSI to PCI Host Adapter Characteristics

3.2.4

LSI22915A Host Adapter

The LSI22915A PCI to Dual Channel Ultra160 SCSI Host Adapter
(

Figure 3.4)

provides two separate Ultra160 SCSI channels. Both

channel A and channel B of the LSI22915A support LVD and SE as a
SCSI solution for your computer. The SCSI interface is made through
connector J1 or J3 for channel A and J4 or J7 for channel B.

The LSI22915A has these features:

Two separate Ultra160 SCSI channels

Four connectors

Two external 68-pin VHDCI connections

Two internal 68-pin high density connections

LVD/SE termination for both channels

Figure 3.4

LSI22915A Mechanical Drawing

LSI53C1010

J4 Channel B

HDR1

Ultra160 SCSI LVD/SE

J3 Channel A

J6 - PCI

Ultra160 SCSI LVD/SE

J7

Ultra160 SCSI LVD/SE

Channel A

Note:

J6: PCI 64-bit, universal type board edge connector.

J3 and J4: 68-pin high density shielded right-angle internal connectors.

J1 and J7: 68-pin VHDCI shielded right-angle external connector.

HDR1 and HDR2: Remote Activity Indicator Connection for channel A and channel B.

HDR3 and HDR5: Disable Termination for channel A and channel B

Subsystem Vendor ID is 1000; Subsystem ID is 1010.

Refer to

Figure 3.5

(ITI6200U3LP) for LVD Status Indicator information.

J1

Channel B
Ultra160 SCSI LVD/SE

HDR2

Activity

LED

HDR5

B
A

HDR3