CHARACTERISTICS
M4-Pxx i
Microprocess or Pentium 75 (75 MHz - 50 MHz syst em )
Pentium 90 (90 MHz - 60 MHz syst em )
Pentium 100 (100 MHz - 66 MHz syst em)
Pentium 133 (133 MHz - 66 MHz syst em)
Pentium 166 (166 MHz - 66 MHz syst em)
Architect ure ISA/PCI
Case TIN BOX
Processor socket Overdrive Ready Socket 7
Memory Min. 8 MB, max. 128 MB with
8-16-32 MB increments. On the
motherboar d there are four socket s for the
installation of the following SIMMs:
(Fast Page M ode)
EXM 40-004 Two 1 MBx32 (8 MB) SIMMs
EXM 40-008 Two 2 MBx32 (16 MB) SIMMs
EXM 40-016 Two 4 MBx32 (32 MB) SIMMs
(EDO DRAM)
EXM 54-008 One 2 MBx32 (8 MB) SIMM
EXM 54-016 One 4 MBx32 (16MB) SIMM
EXM 54-032 One 8 MBx32 (32 MB) SIMM
EXM 54-064 One 16 MBx32 (64 MB) SIMM
Memory access ra te Fast Page Mode: 70 ns
EDO DRAM: 60 ns
(70 ns for 50/60 MHz system CPU)
Memory cache 1
Floppy Disk First flop py di sk dr i ve:
st
level: integrated in the processor
nd
2
level: 256 KB on a CELP socket
(133/166 MHz CPU only)
Panasonic JU-257A 1.44 MB
Mitsubishi MF-35 5 1.44 MB
Sony MP-F17W 1.44 MB
Sony MPF420-1 1.44 MB
Epson SMD 1040-418 1.44 MB
Mitsumi D359T3 1.44 MB
TEAC FD235HF 1.44 MB
Y-E DATA YD-702B/YD-702D 1.44 MB
Second floppy disk drive (optional):
Toshiba ND08 DE 1.2 MB
Panasonic JU 475-3/4 /5 1.2 MB
MOTHERBOARD
ATLANTIS (BA2267) Kit
ISA/PCI:
210828E: audio and
8 MB of RAM
210829F: audio and
16 MB of RA M
210859M : audio and
8/16 MB of RAM)
210921T: no au dio and
8 MB of RAM
210922U: no audio and
16 MB of RA M
210885Y: no audio and
8/16 MB of RAM
BIOS
The ROM BIOS is a
FLASH EEPROM.
The BIOS c ode ca n be
updated from diskette.
Support ed f eat ur es:
Plug&Play, APM.
Last le vel:
Rev. 1. 00.04.C LO
POWER SUPPLY
SP 200 BBN (ASTEC SA
201-3451 -20 0,
LITE ON PA-4022-6F)
180 W / 120 - 240 V
SP 145 (ASTEC SA
145-3490 -20 0,
EVER POWER
SG145PN)
145 W / 90 - 180 V)
17
M4-Pxx i 17-1
Hard Disk I D E hard disk:
Quantum FR 640 AT 640 MB
Quantum TR 850 AT 850 MB
FUJITSU M1614TA 1 GB
Quantum FR 1280 AT 1.2 GB
IBM DJAA-31700 1.6 GB
SEAGATE ST 32140A 2 GB
SCSI hard disk:
SEAGATE ST 31230N 1 GB
(with AHA2940 SCSI controller)
CD-ROM IDE CD-ROM:
SONY CDU 76 E 656 MB
GOLDSTAR GCD R 540B 656 MB
PANASONIC CR 581 656 MB
MITSUMI CRMC-FX400D 656 MB
SCSI CD-ROM
SONY CDU 76 S 650 MB
(with AHA2940 SCSI controller)
Streaming Tap e Floppy disk int erf ace:
Irwin 31250A 80-1 20 M B
Conner CTM420 250-420 MB
SCSI interface (wit h AHA294 0 contr ol ler):
Wangtek 5150E S 150 MB
Wangtek 5525ES/ES- A C A 320 MB
Wangtek 51000H T 1 -1,2 GB
DAT HP35470A/35480A 1.3-2 GB
Expansion slot s - 2 ISA
- 3 PCI
- 1 ISA/PCI (shared)
Video control ler - Comp onen t ATI Mach6 4-CT with 1 MB or
2 MB of vid eo m emory, int e gr at e d on the
motherboard, and the DPMS, DDC1
features
- Board IN2052 with video con nect or
outp ut
Audio subsystem - Component Codec Crystal CS4232 +
Yamaha OPL3 FM synt he sizer , int egr ate d
on the motherboard (optional)
- Board GO2095 wit h audio connec to r
outp uts
IDE interface Two independent IDE interfaces
SCSI interface Optional interfa ce provided by a SCSI
controller (AHA2940) in a PCI slot
Mouse Standard PS/2 interface
Keyboard Standard PS/2 interface
Compact 101/102-key keyboard:
ANK 27-101/N, ANK 27-102/ N
Super compact 101/102-key keyboar d:
ANK 28-101, ANK 28-102
17-2 M4-Pxx i
MOTHERBOARD
NAME LEVEL NOTES
ATLANTIS
Lev. Nasc. ISA/PCI mothe rbo ard
(BA2267)
ONBOARD CONTROL LERS
MOTHERBOARD INTEGRATED CONTROLLERS
ATLANTIS
(BA2267)
Intel Overdrive Ready Socket 7:
This socket can accom m odat e the following pr oces sor s:
- Pentium 75 @ 75/ 50 M H z
- Pentium 90 @ 90/ 60 M H z
- Pentium 100 @ 100/66 MH z
- Pentium 133 @ 133/66 MH z
nd
2
level cache Compo nent inst alled in a CELP socket .
- Pentium 166 @ 166/66 MH z
82437FX (Triton System Controller); Chip set component integratin g th e
following functions:
- Cache and DRAM contro l
- Control over the trans fe rs betwe en CPU, cache, mem ory
and PCI bus.
82438FX Two chip set components integrating a da ta path bet ween the CPU
and memory.
PIIX 82371FB Chip set component integrating the fo llow ing fu nct ions:
- Bridge bet w ee n PCI bu s and ISA bus
- Fast IDE int erfac e for connection to up to four IDE devices
(HDUs and CD-ROMs)
- Inter rup t and DMA co ntrol
- Timer
- System Power Management
PC87306 Component integ rating t he following f unct ions :
- Floppy disk control (two drives)
- Interface for a parallel port
- Interface for two serial ports
- Keyboard and mouse control
- Real Time Clock
- CMOS RAM
ATI Mach64-CT Video controller.
Codec Crystal CS4232
Audio controller
(optional).
Flash EEPROM The system BI OS is cont ained in a 128 KB 28F001 BX-T
Flash EEPROM
17
POWER SUPPLY
NAME LEVEL NOT ES
SP 200 BBN
Lev. Nasc 180 W power supply.
(ASTEC SA 201-3451-200,
LITE ON PA-4022- 6F)
SP 145
Lev. Nasc 145 W power supply.
(ASTEC SA 145-3490-200,
EVER POWER SG-145PN)
M4-Pxx i 17-3
BIOS
LEVEL NOTES
Rev. 1.00. 04. CL0 The "Flash Memory Upd ate Ver. 3.2" Utility is used t o upda te the BIOS.
DRIVER SOFTWARE
DRIVER LEVEL NOTES
EVD ATI Mach64 Ver. 2.02 Video drivers for: Windows 3. 11, Win dows NT 3.51 ,
Windows 95, OS/ 2 Warp .
Audio Subsystem
Ver. 1.00 Audio drivers for: Wind ows 3.11, W indows 95 , OS/ 2 W arp .
Crystal Drivers
SOFTWARE COMPAT IBILI TY
OPERATING SYSTEMS NETWORKING & LAN PRODUCTS
Banyan VINES, ve rsion 6.00
IBM OS/2, ver sion 2. 11G A
IBM OS/2 Warp , version 3.0
LANTASTIC, version 6.0
MS-DOS, versions 5.00 A / 6.22
NOVELL NETWARE, versions 3. 12 / 4.10
SCO UNIX, ver sion 3. 2
SCO UNIX Open Deskt op , version 3.0
SUN OS, version 5.1
UNIX, version 4.2MP
BANYAN VINES, version 6.00
IBM OS/2 Warp LAN SERVER, ver. 3.0 / 4.0
NOVELL NETWARE 386, versions 3.1 2 / 4.10
Microsoft Win dows NT Adv ance d Server,
ver. 3.51
WINDOWS
MS-WINDOW S, version 3.1 1
MS-WINDOW S f or workgr oup s, ver. 3.11
WINDOWS 95
WINDOWS APPLI CATI ON S GRAPHICS APPLICATION S
ALDUS PHOTO STYLER, ver sion 2. 0
CLARIS FILEMAKER PRO, version 2.1
COREL DRAW for Wind ows, version 5.0
EXCEL for Windows, version 4.0
Grammatik for Windows , version 2.0
LOTUS 1-2-3 for Windows, versions 1.0 / 4.0 / 4.01
MS-WORD for Win dows, versions 2.0 / 6.0
MS-WORKS for Win dows, version 2. 0
MS-POWERPO I NT, versio ns 3.0 / 4.0
PAGEMAKER for Windows, version 4. 0
PHOTOMAG IC, ve rsion 1.0
PHOTOSHOP, version 3.0
PICTURES PUBLISHER, version 5.00
PREMIERE for Windows, version 1.1
PROJECT for Windows, version 1.0
WINDOWS DRAW , version 3.00
AUTOCAD, versions 11 / 12
AUTOCAD for Windows, version 12
AUTOCAD LITE for Windows
AUTODESK 3D STUDIO, version 3.0
CHARISMA for Windows, version 4.0
Harward Graphics, ver. 2.13 / 2.3
LOTUS Freelance Grap hics for Windows ,
ver. 2.01
LOTUS Freelance PLUS, version 4.0
MICROGRAFX DESIGNER, version 4.1
OBJECT VISION PRO for Windows, ver. 2.1
WORD PROCESSOR
MS-WORD for DOS, version 6.0
WORD PERFECT, versions 5.1 / 6.0a
WORDSTAR Professional, version 7.0
WORD PERFECT for Windows, versions 5.1 / 6.1
Xerox Ventura Publisher for Windows, ver. 4.1.1
* Compatibility depends on whether specific op era tion s have been ca rrie d out, as indicat ed in th e
related "Compatibilit y Guide".
17-4 M4-Pxx i
HARDWARE COMPATIBIL ITY
MODEMS MOUSE
INTEL 14.4/14. 4 Faxmod em
INTEL SatisFAXtion Mode m/40 0
SUPRAFAXMODEM 288I E X T
SUPRAFAXMODEM 288I I N T
LOGITECH BUS MOUSE
LOGITECH PS/2 Cordles s mouse
LOGITECH PS/2 Ergo mouse
LOGITECH PS/2 Trackball
MICROSOFT Ergo PS/ 2 mouse
MICROSOFT Home Serial mouse
INTELLIGENT MULTIPORTS NETWORKING & LAN (ISA) PRODUCTS
COMPUTONE 16 Multiport Serial I/O Controller
CHASE AT I/O PRO
SPECIALIX SI/8
GRAPHICS PRODUCTS
MATROX MGA 2 + PCI (PCI )
MATROX IMPRESSIO N PLUS (PCI )
ORCHID KELVIN 64 (PCI)
MPC BOARDS
GRAVIS ULTRASOUND
GRAVIS ULTRASOUND MAX
LOGITECH SOUNDMAN WAVE
ONBOARD CRYSTAL CS4232
PRO AUDIOSTUDIO 16
SOUND BLASTER AWE 32
SOUND BLASTER 16 Multi-CD
BANYAN ICA Adapter
3COM ETHERLINK III Adapter (3C509) Combo
3COM ETHERLINK III Adapter (3C579) - EISA
3COM TOKENLINK III Adapter
IBM TOKEN RING 16/4 Adapt er
IBM TOKEN RING II 16/ 4 Adapter
INTEL Ethere xpr ess 16 Eth e rne t Ada pt er
INTEL TOKEN EXPRESS 16/4S Adapt er
INTEL TOKENEXPRESS PRO Adapter
MADGE SMART 16/ 4 AT RING NO DE Adapt er
NOVELL EAGLE NTR2000 Adap ter
OLICOM PC AT Adapter
SMC ELITE 16C Ultra
SMC PC600FS
SMC TOKEN ELITE
THOMAS-CONRAD TC62 42
INTEL ETHEREXPRESS 16
SOUND BLASTER PRO II
SOUND BLASTER 16 Value
TURTLE BEACH MONTEREY
MULTIMEDI A DEVICES (DVO /DVI ) NETWORKING & LAN (PCI) PRODUCTS
PROSHARE VC200, version 1.6
REEL MAGIC LITE MPEG CARD
REVEAL TV500
SMART VIDEO RECORDER
WIN/TV
AMD PCnet Adapter
COGENT eMaster + EM964 PCI
INTEL Ethere xpr ess PRO /100 PCI Adap te r
INTEL TOKENEXPRESS II Adapter
RACAL INTERLAN T2
SMC ETHERPOWER PCI
THOMAS-CONRAD TC50 48- T/2
Z’NYX 32 Bit LAN Ethernet ZX312 Combo Ad.
17
M4-Pxx i 17-5
COMPONENTS AND JUMPERS ON THE ATLANTIS (BA2267) MOTHERBOA R D
HUB1A
BANK 0
TRITON
DATA PATH
82438FX
PROCESSOR
SOCKET
(OVERDRIVE
READY
SOCKET 7)
CELP
SOCKET FOR
2ND LEVEL
CACHE
POWER SUPPLY
CONNECTOR
VESA
FEATURE
KEYBOARD
CONNECTOR
CONNECTOR
VIDEO
MEMORY
PARALLEL
CONNECTOR
FLOPPY DISK
CONNECTOR
SERIAL
PCI/IDE
INTERFACES
PORT
CONN.
WAVE
TABLE &
CD-ROM
CONN.
VIDEO
I/O
ATI-Mach64CT
VIDEO CONTR.
J7F1
AUDIO I/O
PC87306 I/O
CONTROLLE R
BANK 1
J8F2
J8F1
J7F2
VOLTAG E
REGULATO R
SIMMS
CS4232
AUDIO
CONTR.
FLASH
EPROM
J1N1
EISA EXPANSION
SLOTS
PCI BUS POWER
SUPPLY (3.3 V)
CONNECTOR
82371FB (PIIX)
ACCELERATOR
PCI EXPANSION
SLOTS
2ND LEVEL
CACHE
TRITON SYSTEM
CONTROLLE R
82437FX
17-6 M4-Pxx i
JUMPERS ON THE ATLANTIS (BA2267) BOARD
Jumper s J8F2 and J1N1 - Ratio Betw een the CPU Interna l an d Externa l Clock s
J8F2 J1N1 CPU CLOCK MULTIPLIER
1-2 4-5 x 1. 5
2-3 4-5 x 2
2-3 5-6 x 2. 5
1-2 5-6 Reserved
Jumper J8F1 - CPU Exter nal Clo ck
J8F1 EXTERNAL BUS CLOCK
1-2 5-6 50 MHz
1-2 4-5 60 MHz
2-3 5-6 66 MHz
2-3 4-5 Reserved
Jumpers J8F1 , J8F2 and J1N1 - CPU Speed
J8F1 J8F2 J1N1 EXTERNAL
CLOCK
CLOCK
MULTIPLIE R
INTERNAL
CLOCK
1-2 5-6 1-2 4-5 50 MHz x 1.5 75 MHz
1-2 4-5 1-2 4-5 60 MHz x 1.5 90 MHz
2-3 5-6 1-2 4-5 66 MHz x 1.5 100 MHz
1-2 4-5 2-3 4-5 60 MHz x 2 120 MHz
2-3 5-6 2-3 4-5 66 MHz x 2 133 MHz
1-2 4-5 2-3 5-6 60 MHz x 2.5 Reserved
2-3 5-6 2-3 5-6 66 MHz x 2.5 Reserved
Jumper J8F2 - Voltage Regulator Output
Position 4-5 Standard voltage (3. 3 V)
Position 5-6 VRE voltage (3.5 V).
Jumper J7F2 - Setup Program Enable/Disabl e
Position 1-2 Enables acc ess t o the Set up pr ogr am (Def au lt)
Position 2-3 Disables acce ss to the Setup pr ogr am .
Jumper J7F2 - CMO S RAM Reset
Position 4-5 Normal operation
Position 5-6 CMOS RAM r eset .
Jumper J7F1 - ISA Bus Clock
J7F1 SYSTEM BUS CLOCK ISA BUS CLOCK
1-2* or 2-3 50 MHz 8.33 MHz
1-2* 60 MHz 7.5 MHz
2-3 10 MHz
1-2* 66 MHz 8.25 MHz
2-3 11 MHz
17
* = Default
M4-Pxx i 17-7
Jumper J7F1 - Passw ord Can cel lation
Position 4-5 Normal oper at ion
Position 5-6 Cancels the pa sswor d.
INTERRUPT LEVELS
IRQ SYSTEM RESOURCES
NMI I/O channel control
0 Reserved, interval timer
1 Reserved, keyboard buffer full
2 Reserved, cascade interrupt from slave PIC
3 Serial port 2
4 Serial port 1
5 Onboard audio (default)
6 Floppy
7 Parallel port 1
8 Real Time Clock
9 Free
10 Free
11 Free
12 Onboard mouse port (free whe n a PS/2 mou se is not present)
13 Reserved, math coprocesso r
14 Primary IDE
15 Secondary IDE
DMA Channels
DMA
CHANNEL
0 8 or 16 bits On boar d audio (defa u lt)
1 8 or 16 bits On boar d audio (defa u lt)
2 8 or 16 bits F loppy
3 8 or 16 bits Parallel por t (for ECP/EPP conf igur at ions)
4 Reserved - Cascad e chan nel
5 16 bits Open
6 16 bits Open
7 16 bits Open
DATA WIDTH DEVICE OR FUNCTION
17-8 M4-Pxx i
I/O ADDRESSES
I/O PORT (h) DIMENSIONS DEVICE OR FUNCTION
0000 - 000F 16 bytes PIIX - DMA 1
0020 - 0021 2 bytes PIIX - Interrupt contro lle r 1
0040 - 0043 4 bytes PIIX - Timer 1
0048 - 004B 4 bytes PI IX - Timer 2
0060 1 byt e Keyboard controller d a ta byt e
0061 1 byte PIIX - NMI, speaker control
0064 1 byte Keyboard controller, CM D/ST AT byte
0070, bit 7 1 bit PIIX - NMI enab l e
0070, bit 6:0 7 bits 87306-Real Time Clo ck, addr ess
0071 1 byte 87306-Real Tim e Clock, dat a
0078 1 byte Reserved - Con figu rati on
0079 1 byte Reserved - Con figu rati on
0080 - 008F 16 bytes PIIX - DMA page re gist er
00A0 - 00A1 2 bytes PIIX - Interr upt contr o ller 2
00C0 - 00DE 31 bytes PIIX - DMA 2
00F0 1 byte Numeric error reset
0170 - 0177 8 bytes Secondary IDE chan nel
SYSTEM MEMORY MAP
ADDRESS
RANGE
(DECIMAL)
1024K-131072K 100000-80 0000 0 127M Extended m emory
960K-1023K F0000- FFF F F 64K AMI system BIOS
952K-959K EE000-EFFFF 8K FLASH boot block (available as UMB)
948K-951K ED000-EDFFF 4K ESCD (Plug and Play configur ation ar ea)
944-947K EC000-ECFFF 4K Manufacturer logo (available as UM B)
896K-943K E0000-EBFFF 48K Reserved for the BIOS (currently available
800-895K C8000-DFFFF 96K DOS high m emory available (open to the
640K-799K A0000-C7FFF 160K DOS high memory available (usually
639K 9FC00- 9FFF F 1K BIOS data extended memory (transferred
512K-638K 80000-9FBFF 127K Conventional extended m em ory
0K-511K 00000- 7FF FF 512K Convent ional m emory
ADDRESS
RANGE (HEX)
SIZE DESCRIPTION
as UMB)
ISA and PCI buses)
reserved for the video)
from QEMM, 386 MAX)
17
M4-Pxx i 17-9
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