AAEON TECHNOLOGY, INC. ====================== SBC-400 Device Single board computer Type Processor 80486SX/SL80486SX/80486DX/SL80486DX/CX486DX2/SGS486DX2/TI486DX2/ IBM486DX2/AM486DX2/80486DX2/SL80486DX2/AM486DX4/(SL)AM486DX4/ SL80486DX4/P24D/CX MISC/CX 5X86/ IBM 5X86/SGS 5X86/AM X5 Processor 25/33/40/50/50(internal)/66(internal)75(internal)/100(internal)/ Speed 120(internal)/133(internal)/160(internal)MHz Chip Set ALI 1489 Maximum 128MB (EDO supported) Onboard Memory Cache 128/256/512KB BIOS AMI Dimensions 185mm x 122mm I/O Floppy drive interface, IDE interface, parallel port, PS/2 mouse Options port, serial ports (2), PC/104 connectors (2) +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+-------------------+----------| | Serial port 1 | C1 | Auxiliary | CN7 | | | | keyboard | | | | | connector | | |------------------+----------+-------------------+----------| | Serial port 2 | C2 | PS/2 mouse port | J1 | |------------------+----------+-------------------+----------| | IDE interface | CN1 | Power LED & | JP12 | | | | keylock | | |------------------+----------+-------------------+----------| | Floppy drive | CN2 | Speaker | JP13 | | interface | | | | |------------------+----------+-------------------+----------| | Parallel port | CN3 | Reset switch | JP14 | |------------------+----------+-------------------+----------| | Power connector | CN4 | Turbo LED | JP15 | |------------------+----------+-------------------+----------| | PC/104 connector | CN5 | Turbo switch | JP17 | |------------------+----------+-------------------+----------| | PC/104 connector | CN6 | | | |------------------------------------------------------------| | Note: The location of JP14, JP15, JP17 is unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |---------------------------------+-------+------------------| | | Watchdog timer select reset | JP38 | Pins 1 & 2 | | | | | closed | |---+-----------------------------+-------+------------------| | | Watchdog timer select IRQ15 | JP38 | Pins 2 & 3 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 1MB | (1) 256K x 36 | None | |------------------+--------------------+--------------------| | 2MB | (1) 512K x 36 | None | |------------------+--------------------+--------------------| | 2MB | (1) 256K x 36 | (1) 256K x 36 | |------------------+--------------------+--------------------| | 3MB | (1) 512K x 36 | (1) 256K x 36 | |------------------+--------------------+--------------------| | 4MB | (1) 1M x 36 | None | |------------------+--------------------+--------------------| | 4MB | (1) 512K x 36 | (1) 512K x 36 | |------------------+--------------------+--------------------| | 5MB | (1) 1M x 36 | (1) 256K x 36 | |------------------+--------------------+--------------------| | 6MB | (1) 1M x 36 | (1) 512K x 36 | |------------------+--------------------+--------------------| | 8MB | (1) 2M x 36 | None | |------------------+--------------------+--------------------| | 8MB | (1) 1M x 36 | (1) 1M x 36 | |------------------+--------------------+--------------------| | 9MB | (1) 2M x 36 | (1) 256K x 36 | |------------------+--------------------+--------------------| | 10MB | (1) 2M x 36 | (1) 512K x 36 | |------------------+--------------------+--------------------| | 12MB | (1) 2M x 36 | (1) 1M x 36 | |------------------+--------------------+--------------------| | 16MB | (1) 4M x 36 | None | |------------------+--------------------+--------------------| | 16MB | (1) 2M x 36 | (1) 2M x 36 | |------------------+--------------------+--------------------| | 17MB | (1) 4M x 36 | (1) 256K x 36 | |------------------+--------------------+--------------------| | 18MB | (1) 4M x 36 | (1) 512K x 36 | |------------------+--------------------+--------------------| | 20MB | (1) 4M x 36 | (1) 1M x 36 | |------------------+--------------------+--------------------| | 24MB | (1) 4M x 36 | (1) 2M x 36 | |------------------+--------------------+--------------------| | 32MB | (1) 8M x 36 | None | |------------------+--------------------+--------------------| | 32MB | (1) 4M x 36 | (1) 4M x 36 | |------------------+--------------------+--------------------| | 33MB | (1) 8M x 36 | (1) 256K x 36 | |------------------+--------------------+--------------------| | 34MB | (1) 8M x 36 | (1) 512K x 36 | |------------------+--------------------+--------------------| | 36MB | (1) 8M x 36 | (1) 1M x 36 | |------------------+--------------------+--------------------| | 40MB | (1) 8M x 36 | (1) 2M x 36 | |------------------+--------------------+--------------------| | 48MB | (1) 8M x 36 | (1) 4M x 36 | |------------------+--------------------+--------------------| | 64MB | (1) 8M x 36 | (1) 8M x 36 | |------------------+--------------------+--------------------| | 64MB | (1) 16M x 36 | None | |------------------+--------------------+--------------------| | 65MB | (1) 16M x 36 | (1) 256K x 36 | |------------------+--------------------+--------------------| | 66MB | (1) 16M x 36 | (1) 512K x 36 | |------------------+--------------------+--------------------| | 68MB | (1) 16M x 36 | (1) 1M x 36 | |------------------+--------------------+--------------------| | 72MB | (1) 16M x 36 | (1) 2M x 36 | |------------------+--------------------+--------------------| | 80MB | (1) 16M x 36 | (1) 4M x 36 | |------------------+--------------------+--------------------| | 96MB | (1) 16M x 36 | (1) 8M x 36 | |------------------+--------------------+--------------------| | 128MB | (1) 16M x 36 | (1) 16M x 36 | |------------------------------------------------------------| | Note: Board accepts EDO memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | TAG | |------------------+--------------------+--------------------| | 128KB | (4) 32K x 8 | (1) 32K x 8 | |------------------+--------------------+--------------------| | 256KB | (4) 64K x 8 | (1) 32K x 8 | |------------------+--------------------+--------------------| | 512KB | (4) 128K x 8 | (1) 32K x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP1 | |----------------------------+-------------------------------| | 128KB | Open | |----------------------------+-------------------------------| | 256KB | Pins 1 & 2 closed | |----------------------------+-------------------------------| | 512KB | Pins 1 & 2, 3 & 4 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION | |------------------------------------------------------------| | Speed | JP7 | JP8 | |------------+--------------------+--------------------------| | 25MHz | Pins 1 & 2 closed | Open | |------------+--------------------+--------------------------| | 33MHz | Pins 2 & 3 closed | Pins 3 & 4, 5 & 6 closed | |------------+--------------------+--------------------------| | 40MHz | Pins 2 & 3 closed | Pins 1 & 2, 5 & 6 closed | |------------+--------------------+--------------------------| | 50MHz | Pins 1 & 2 closed | Pins 1 & 2, 3 & 4 closed | |------------+--------------------+--------------------------| | 50iMHz | Pins 1 & 2 closed | Open | |------------+--------------------+--------------------------| | 66iMHz | Pins 2 & 3 closed | Pins 3 & 4, 5 & 6 closed | |------------+--------------------+--------------------------| | 75iMHz | Pins 1 & 2 closed | Open | |------------+--------------------+--------------------------| | 100iMHz | Pins 2 & 3 closed | Pins 3 & 4, 5 & 6 closed | |------------+--------------------+--------------------------| | 120iMHz | Pins 2 & 3 closed | Pins 1 & 2, 5 & 6 closed | |------------+--------------------+--------------------------| | 133iMHz | Pins 2 & 3 closed | Pins 3 & 4, 5 & 6 closed | |------------+--------------------+--------------------------| | 150iMHz | Pins 1 & 2 closed | Open | |------------+--------------------+--------------------------| | 160iMHz | Pins 2 & 3 closed | Pins 1 & 2, 5 & 6 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE SELECTION | |------------------------------------------------------------| | Type | JP2 | |---------------+--------------------------------------------| | 80486SX | 1 & 2, 19 & 20, 23 & 24, 25 & 26 | |---------------+--------------------------------------------| | SL80486SX | 1 & 4, 2 & 5, 8 & 9, 14 & 17, 19 & 20, 23 | | | & 24, 25 & 26 | |---------------+--------------------------------------------| | 80486DX | 1 & 2, 18 & 21, 19 & 20, 22 & 23, 25 & 26 | |---------------+--------------------------------------------| | SL80486DX | 1 & 4, 2 & 5, 8 & 9, 14 & 17, 18 & 21, 19 | | | & 20, 22 & 23, 25 & 26 | |---------------+--------------------------------------------| | CX486DX2 | 1 & 4, 2 & 3, 5 & 8, 7 & 10, 11 & 14, 18 & | | | 21, 22 & 23, 25 & 26 | |---------------+--------------------------------------------| | SGS486DX2 | 1 & 4, 2 & 3, 5 & 8, 7 & 10, 11 & 14, 18 & | | | 21, 22 & 23, 25 & 26 | |---------------+--------------------------------------------| | TI486DX2 | 1 & 4, 2 & 3, 5 & 8, 7 & 10, 11 & 14, 18 & | | | 21, 22 & 23, 25 & 26 | |---------------+--------------------------------------------| | IBM486DX2 | 1 & 4, 2 & 3, 5 & 8, 7 & 10, 11 & 14, 18 & | | | 21, 22 & 23, 25 & 26 | |---------------+--------------------------------------------| | AM 486DX2 | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 13, & 16, 14 | | | & 17, 18 & 21, 19 & 20, 22 & 23, 26 & 27 | |---------------+--------------------------------------------| | 80486DX2 | 1 & 2, 18 & 21, 19 & 20, 22 & 23, 25 & 26 | |---------------+--------------------------------------------| | SL80486DX2 | 1 & 4, 2 & 5, 8 & 9, 14 & 17, 18 & 21, 19 | | | & 20, 22 & 23, 25 & 26 | |---------------+--------------------------------------------| | AM486DX4 | 1 & 2, 3 & 6, 13 & 16, 18 & 21, 19 & 20, | | | 22 & 23, 25 & 26 | |---------------+--------------------------------------------| | (SL)AM486DX4 | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 | | | & 21, 19 & 20, 22 & 23, 26 & 27 | |---------------+--------------------------------------------| | SL80486DX4 | 1 & 4, 2 & 5, 8 & 9, 14 & 17, 18 & 21, 19 | | | & 20, 22 & 23, 25 & 26 | |---------------+--------------------------------------------| | P24D | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 | | | & 21, 19 & 20, 22 & 23, 26 & 27 | |---------------+--------------------------------------------| | CX MISC | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 | | | & 21, 19 & 20, 22 & 23, 26 & 27 | |---------------+--------------------------------------------| | CX 5X86 | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 | | | & 21, 19 & 20, 22 & 23, 25 & 26 | |---------------+--------------------------------------------| | IBM 5X86 | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 | | | & 21, 19 & 20, 22 & 23, 25 & 26 | |---------------+--------------------------------------------| | SGS 5X86 | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 | | | & 21, 19 & 20, 22 & 23, 25 & 26 | |---------------+--------------------------------------------| | AM X5-133/150 | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 13, & 16, 14 | | | & 17, 18 & 21, 19 & 20, 22 & 23, 26 & 27 | |---------------+--------------------------------------------| | AM X5-160 | 1 & 2, 18 & 21, 19 & 20, 22 & 23, 25 & 26 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION | |------------------------------------------------------------| | Voltage | JP5 | JP6 | |------------+--------------------------+--------------------| | 3.3v | Pins 1 & 3, 2 & 4 closed | Pins 2 & 4 closed | |------------+--------------------------+--------------------| | 3.45v | Pins 1 & 3, 2 & 4 closed | Pins 3 & 5 closed | |------------+--------------------------+--------------------| | 3.6v | Pins 1 & 3, 2 & 4 closed | Pins 4 & 6 closed | |------------+--------------------------+--------------------| | 4v | Pins 3 & 5, 4 & 6 closed | Open | |------------+--------------------------+--------------------| | 5v | Pins 1 & 3, 2 & 4 closed | Pins 1 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DMA CHANNEL SELECTION | |------------------------------------------------------------| | Channel | JP10 | JP11 | |---------+-------------------------+------------------------| | 1 | Pins 1 & 3, 2 & 4 | Pins 1 & 3, 2 & 4 | | | closed | closed | |---------+-------------------------+------------------------| | 3 | Pins 3 & 5, 4 & 6 | Pins 3 & 5, 4 & 6 | | | closed | closed | |------------------------------------------------------------| | Note: The location of JP11 is unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT INTERRUPT SELECTION | |------------------------------------------------------------| | Serial port 1 | Serial port 2 | JP9 | |----------------+----------------+--------------------------| | IRQ3 | IRQ4 | Pins 1 & 2, 3 & 4 closed | |----------------+----------------+--------------------------| | IRQ4 | IRQ3 | Pins 1 & 3, 2 & 4 closed | |----------------+----------------+--------------------------| | IRQ11 | IRQ12 | Pins 5 & 7, 6 & 8 closed | |----------------+----------------+--------------------------| | IRQ12 | IRQ11 | Pins 5 & 6, 7 & 8 closed | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT 2 SELECTION | |------------------------------------------------------------| | Setting | JP23 | JP39 | |---------+-----------------------------------------+--------| | RS-232 | Open | Closed | |---------+-----------------------------------------+--------| | RS-422 | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & | Open | | | 10, 11 & 12 closed | | |---------+-----------------------------------------+--------| | RS-485 | Pins 3 & 4, 5 & 6, 7 & 8, 9 & 10, 11 & | Open | | | 12, 13 & 14, 15 & 16 closed | | +------------------------------------------------------------+