LSI LSIU40SE Value Line, Руководство пользователя

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A-6 Technical Specifications
A.2.2 The SCSI Interface
The SCSI interface operates as 8-bit or 16-bit, synchronous or
asynchronous, SE bus, and supports SCSI-2 protocols and 16-bit
arbitration. The interface is made through connectors J2, J3 and J4 for
channel A. Channel B connectors are J6, J7, and J8. Connectors J2 and
J6 are 68-pin high density right-angle receptacles for internal
connections. Connectors J3 and J7 are 68-pin VHDCI right-angle
receptacles that protrude through the back panel bracket. Connectors J4
and J8 are 50-pin low density vertical shrouded headers used for internal
SCSI connections.
Note: Up to two (and only two) connections are allowed on each
channel. Connecting to all three connectors on a channel
will result in an unreliable configuration.
Active SE SCSI termination is provided automatically. SCSI termination
power is also supplied by the board.
Table A.3 and Table A.4 show the
signal assignments for J2/J6, J3/J7, and J4/J8.