AAEON TECHNOLOGY, INC.
SBC-492
| Device Type | Single board computer |
| Processor | AM K5 |
| Processor Speed | 133 |
| Chip Set | ALI |
| Video Chip Set | Trident |
| Maximum Onboard Memory | 128MB (EDO supported) |
| Maximum Video Memory | 2MB |
| Cache | 128KB |
| BIOS | AMI |
| Dimensions | 338mm x 122mm |
| I/O Options | Floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, keyboard interface, serial port, serial interface, feature connector, VGA port, IR connector, AT power connector, PC/104 connector (16-bit), DiskOnChip socket |
| Data Bus | 32-bit PCI/16-bit ISA |
CONNECTIONS |
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| Purpose | Location |
Purpose | Location |
| AT power connector | AT |
CPU fan power | CN13 |
| PS/2 mouse/keyboard port | CN1 | Turbo switch | CN14 |
| Keyboard connector | CN2 | Turbo LED | CN15 |
| VGA port | CN3 | Green PC LED | CN16 |
| Serial port | CN4 | Speaker | CN17 |
| Parallel port | CN5 | Green PC connector | CN18 |
| Serial interface | CN6 | Power LED & keylock | CN19 |
| Feature connector | CN7 | Reset switch | CN20 |
| Floppy drive interface | CN8 | IDE interface LED | JP2 |
| IDE interface 1 | CN9 | IDE interface LED | JP3 |
| IDE interface 2 | CN10 | IR connector | JP17 |
| PC/104 connector (8-bit) | CN11 | DiskOnChip socket | U330 |
| PC/104 connector (16-bit) | CN12 | ||
USER CONFIGURABLE SETTINGS |
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Function |
Label |
Position |
|
|
Flash BIOS write protect enabled | JP11 | Open |
| Flash BIOS write protect disabled | JP11 | Closed | |
| » | CMOS memory normal operation | JP15 | Open |
|
CMOS memory clear | JP15 | Closed |
SIMM CONFIGURATION |
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Size |
Bank 0 |
Bank 1 |
| 4MB | (2) 512K x 36 | None |
8MB |
(2) 1M x 36 |
None |
16MB |
(2) 2M x 36 |
None |
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
24MB |
(2) 2M x 36 |
(2) 1M x 36 |
32MB |
(2) 4M x 36 |
None |
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
40MB |
(2) 4M x 36 |
(2) 1M x 36 |
48MB |
(2) 4M x 36 |
(2) 2M x 36 |
64MB |
(2) 8M x 36 |
None |
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
72MB |
(2) 8M x 36 |
(2) 1M x 36 |
80MB |
(2) 8M x 36 |
(2) 2M x 36 |
96MB |
(2) 8M x 36 |
(2) 4M x 36 |
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
| Note: Board accepts EDO memory. | ||
ON-BOARD VIDEO SELECTION |
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Setting |
JP4 | JP5 | JP6 |
| Enabled | Closed | Closed | Closed |
| Disabled | Open | Open | Open |
CPU VOLTAGE SELECTION |
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Voltage |
JP1 | JP7 |
| 3.3V | Pins 1 & 2, 4 & 5 closed | Pins 1 & 2 closed |
| 3.45V | Pins 1 & 2, 4 & 5 closed | Pins 4 & 5 closed |
| 3.6V | Pins 1 & 2, 4 & 5 closed | Pins 2 & 3 closed |
| 4.0V | Pins 1 & 2, 4 & 5 closed | Pins 5 & 6 closed |
| 5.0V | Pins 2 & 3, 5 & 6 closed | Open |
DISKONCHIP ADDRESS SELECTION |
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Setting |
JP100/Pins 1 & 2 | JP100/Pins 3 & 4 | JP100/Pins 5 & 6 | |
C800 |
Closed | Closed | Open | |
CC00 |
Closed | Open | Closed | |
| » | D000 |
Closed | Open | Open |
D400 |
Open | Closed | Closed | |
D800 |
Open | Closed | Open | |
| DC00 | Open | Open | Closed | |
| E000 | Open | Open | Open | |
| Disabled | Closed | Closed | Closed | |
SERIAL INTERRUPT SELECTION |
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Port IRQ |
Interface IRQ |
JP18 |
|
IRQ3 |
IRQ4 | Pins 1 & 2, 3 & 4 closed | |
IRQ3 |
IRQ10 | Pins 1 & 2, 7 & 8 closed | |
| IRQ3 | IRQ11 | Pins 1 & 2, 6 & 8 closed | |
| » | IRQ4 | IRQ3 | Pins 1 & 3, 2 & 4 closed |
| IRQ4 | IRQ10 | Pins 2 & 4, 7 & 8 closed | |
| IRQ4 | IRQ11 | Pins 2 & 4, 5 & 7 closed | |
| IRQ10 | IRQ3 | Pins 1 & 3, 6 & 8 closed | |
| IRQ10 | IRQ4 | Pins 3 & 4, 6 & 8 closed | |
| IRQ10 | IRQ11 | Pins 5 & 6, 7 & 8 closed | |
| IRQ11 | IRQ3 | Pins 1 & 3, 5 & 6 closed | |
| IRQ11 | IRQ4 | Pins 3 & 4, 5 & 6 closed | |
| IRQ11 | IRQ10 | Pins 5 & 7, 6 & 8 closed | |