BCM ADVANCED RESEARCH, INC.
IN5598
| Device Type | Mainboard |
| Processor | CX 6x86/CX 6x86L/CX 6x86MX/CX MII/AM K5/AM K6/Pentium/Pentium MMX/IDT C6 |
| Processor Speed | 75/90/100/120/133/150/166/200/225/233/266/300MHz |
| Chip Set | SiS |
| Video Chip Set | SiS |
| Audio Chip Set | ESS |
| Maximum Onboard Memory | 256MB (EDO supported) |
| Maximum Video Memory | 4MB |
| Maximum Audio Memory | Unidentified |
| Cache | 0/512KB |
| BIOS | Award |
| Dimensions | 244mm x 206mm |
| I/O Options | 16-bit ISA slots (2), 32-bit PCI slots (3), ATX power connector, audio in - CD-ROM, feature connector, floppy drive interface, game/MIDI port, green PC connector, IDE interfaces (2), line in, line out, microphone in, parallel port, PS/2 keyboard port, PS/2 mouse port, serial interface, serial port, USB ports (2), VGA port, Wake-on-LAN connector |
CONNECTIONS |
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Purpose |
Location |
Purpose |
Location |
| VGA port | J2 | ATX power connector | J22 |
| PS/2 keyboard port | J3/A | Floppy drive interface | J23 |
| PS/2 mouse port | J3/B | CPU fan power | J24 |
| Serial port 1 | J4 | IDE interface LED | J25/Pins 1 & 2 |
| USB port 1 | J5/A | Reset switch | J25/Pins 3 & 4 |
| USB port 2 | J5/B | Power/Green PC LED | J25/Pins 9 & 10 |
| Game/MIDI port | J6 | Power switch | J25/Pins 11 & 12 |
| Line out | J6/A | Green PC switch | J25/Pins 13 & 14 |
| Line in | J6/B | IDE interface 2 | J27 |
| Microphone in | J6/C | IDE interface 1 | J28 |
| Parallel port | J7 | Unidentified | J31 |
| Audio in - CD-ROM | J9 | Speaker | J33 |
| Serial interface 2 | J11 | Unidentified | J35 |
| Feature connector | J17 | 16-bit ISA slots | IS1 - IS2 |
| Wake-on-LAN connector | J20 | 32-bit PCI slots | PC1 - PC3 |
USER CONFIGURABLE SETTINGS |
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Function |
Label |
Position |
|
| Onboard video enabled | JP4 | Pins 2 & 3 closed | |
| Onboard video disabled | JP4 | Pins 1 & 2 closed | |
| Linear Burst mode selected | JP17 | Closed | |
| Interleaved Burst mode selected | JP17 | Open | |
» |
CMOS memory normal operation | JP19 | Pins 1 & 2 closed |
| CMOS memory clear | JP19 | Pins 2 & 3 closed | |
| Note: Use Linear Burst mode for Cyrix CPUs. Use Interleaved Burst mode for other processors. | |||
SIMM CONFIGURATION |
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Size |
Bank 0 |
Bank 1 |
8MB |
(2) 1M x 32 |
None |
16MB |
(2) 1M x 32 |
(2) 1M x 32 |
16MB |
(2) 2M x 32 |
None |
24MB |
(2) 2M x 32 |
(2) 1M x 32 |
32MB |
(2) 2M x 32 |
(2) 2M x 32 |
32MB |
(2) 4M x 32 |
None |
40MB |
(2) 4M x 32 |
(2) 1M x 32 |
48MB |
(2) 4M x 32 |
(2) 2M x 32 |
64MB |
(2) 4M x 32 |
(2) 4M x 32 |
64MB |
(2) 8M x 32 |
None |
72MB |
(2) 8M x 32 | (2) 1M x 32 |
80MB |
(2) 8M x 32 |
(2) 2M x 32 |
| 96MB | (2) 8M x 32 | (2) 4M x 32 |
128MB |
(2) 8M x 32 |
(2) 8M x 32 |
128MB |
(2) 16M x 32 |
None |
| 136MB | (2) 16M x 32 | (2) 1M x 32 |
| 144MB | (2) 16M x 32 | (2) 2M x 32 |
| 160MB | (2) 16M x 32 | (2) 4M x 32 |
192MB |
(2) 16M x 32 |
(2) 8M x 32 |
256MB |
(2) 16M x 32 |
(2) 16M x 32 |
| Note:
Board supports EDO memory. Note: Single-sided SIMMs: 4MB, 8MB, 16MB; Double-sided SIMMs: 8MB, 32MB, 64MB. |
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CPU I/O VOLTAGE SELECTION |
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CPU Type |
JP5 |
JP6 |
| CX 6x86, AM K5, Pentium | Pins 1 & 2 closed | Pins 1 & 2 closed |
| CX 6x86L, CX 6x86MX, CX MII, AM K6, Pentium MMX | Pins 2 & 3 closed | Pins 2 & 3 closed |
CPU EXTERNAL CLOCK SELECTION |
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Clock Speed |
JP14 |
JP15 |
JP16 |
| 50MHz | Closed | Closed | Closed |
| 60MHz | Open | Closed | Closed |
| 66MHz | Closed | Open | Closed |
| 75MHz | Open | Closed | Open |
CPU MULTIPLIER SELECTION |
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Multiplier |
JP1 |
JP2 |
JP3 |
| 1.5x | Open | Open | Open |
| 2.0x | Closed | Open | Open |
| 2.5x | Closed | Open | Closed |
| 3.0x | Open | Open | Closed |
| 3.5x | Open | Open | Open |
| 4.0x | Closed | Closed | Open |
VCORE SELECTION |
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Setting |
JP8 | JP9 | JP10 | JP11 |
| 1.8V | Open | Open | Open | Open |
| 2.2V | Open | Open | Closed | Open |
| 2.8V | Open | Open | Open | Closed |
| 2.9V | Closed | Open | Open | Closed |
| 3.2V | Open | Open | Closed | Closed |
| 3.38V | Closed | Open | Closed | Closed |
| 3.52V | Closed | Closed | Closed | Closed |