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# AAEON TECHNOLOGY, INC.
SBC-456
Device Type Single board computer
Processor AM DX5
Processor Speed 133MHz
Chip Set ALI M1487
Video Chip Set Chips and Technology
Maximum Onboard 64MB (EDO supported)
Memory
Maximum Video 2MB
Memory
Cache 128KB
BIOS AMI
Dimensions 185mm x 122mm
I/O Options Floppy drive interface, IDE interface,
parallel port, PS/2 mouse port, serial ports
(2), VGA port, IR connector, PC/104
connectors (2)
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| PC/104 connector | C1 | VGA port | CN9 |
|-------------------+----------+------------------+----------|
| PC/104 connector | C2 | Auxiliary | CN10 |
| | | keyboard | |
| | | connector | |
|-------------------+----------+------------------+----------|
| IDE interface | CN1 | PS/2 mouse port | CN11 |
|-------------------+----------+------------------+----------|
| LCD connector | CN2 | IDE interface | J1 |
| | | LED | |
|-------------------+----------+------------------+----------|
| Floppy drive | CN3 | Speaker | J4 |
| interface | | | |
|-------------------+----------+------------------+----------|
| Parallel port | CN4 | IR connector | J5 |
|-------------------+----------+------------------+----------|
| 5v power | CN5 | Power LED & | J7 |
| | | keylock | |
|-------------------+----------+------------------+----------|
| Serial port | CN6 | Chassis fan | J8 |
| | | power | |
|-------------------+----------+------------------+----------|
| Serial port | CN8 | Reset switch | JP4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------+-------+-----------------|
| » | CMOS memory normal operation | J6 | Open |
|---+------------------------------+-------+-----------------|
| | CMOS memory clear | J6 | Closed |
|---+------------------------------+-------+-----------------|
| » | SHF CLK from C & T chipset | JP1 | Pins 2 & 3 |
| | | | closed |
|---+------------------------------+-------+-----------------|
| | ASHF CLK from C & T chipset | JP1 | Pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 8MB | (2) 1M x 36 |
|----------------------------+-------------------------------|
| 16MB | (2) 2M x 36 |
|----------------------------+-------------------------------|
| 32MB | (2) 4M x 36 |
|----------------------------+-------------------------------|
| 64MB | (2) 8M x 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: The location of the cache is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Note: The location of the video memory is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT SELECTION |
|------------------------------------------------------------|
| Type | JP5 |
|----------------------------+-------------------------------|
| » | RS-232 | Pins 1 & 2 closed |
|---+------------------------+-------------------------------|
| | RS-422 | Pins 3 & 4 closed |
|---+------------------------+-------------------------------|
| | RS-485 | Pins 5 & 6 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LCD VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP2 |
|----------------------------+-------------------------------|
| | 3.3v | Pins 1 & 3, 2 & 4 closed |
|---+------------------------+-------------------------------|
| » | 5v | Pins 3 & 5, 4 & 6 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISK ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | JP3 |
|----------------------------+-------------------------------|
| CC00 | Open |
|----------------------------+-------------------------------|
| D000 | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| D400 | Pins 3 & 4 closed |
|----------------------------+-------------------------------|
| D800 | Pins 1 & 2, 3 & 4 closed |
|----------------------------+-------------------------------|
| DC00 | Pins 5 & 6 closed |
+------------------------------------------------------------+