3 .\" $OpenBSD: lasi.4,v 1.23 2004/04/17 23:54:47 mickey Exp $
6 .\" Copyright (c) 1999 Michael Shalayeff
7 .\" All rights reserved.
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34 .Nd 2nd generation I/O subsystem
36 .Cd "lasi* at mainbus0"
37 .Cd "lasi* at phantomas?"
40 Core bus controller and I/O subsystem as present on newer HP 9000/700
41 workstations and single-board computers.
42 The supported core bus controllers are those used in conjunction with
48 CPUs and based upon LSI's macrochip that includes:
58 Real Time Clock Interface
62 RAM and Flash EEPROM controllers
66 RS-232 and Centronics I/O ports
68 i82596CA LAN coprocessor
70 NCR53c710 SCSI I/O processor
72 Serial Interface for the CS4216 Audio Codec
74 Interface for the WD37C65C floppy drive controller
76 Optional Telephone interface (two fax/voice modem channels)
79 An incomplete list of machines that use the
99 B132L[+], B160L, B180L+
101 C100, C110, C132L, C160[L], C180, C200, C240, C360
103 J200, J210[XC], J280, J282, J2240
105 all [EK]-Class machines
125 .%T "Precision I/O Architecture Reference Specification"
129 .%T "712 I/O Subsystem ERS"
133 .%O Dwg No. A-A2263-66510-31
136 .%J Hewlett-Packard Journal