DATAEXPERT CORPORATION ====================== EXP4045 Processor CX486M6/80486SX/CX486M7/AM486DX/80486DX/SL80486DX/AM486DX2/ 80486DX2/SL80486DX2/80486DX4/P24D/Pentium Overdrive Processor 25/33/40/50(internal)/66(internal)/75(internal)/100(internal)MHz Speed Chip Set Unidentified Max. 128MB Onboard DRAM Cache 128/256/512KB BIOS Award Dimensions 249mm x 218mm I/O 32-bit VESA local bus slots (3), green PC connector Options NPU None Options +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |---------------+----------+----------------------+----------| | Power LED & | J1 | Turbo LED | J5 | | keylock | | | | |---------------+----------+----------------------+----------| | Speaker | J2 | External battery | JP40 | |---------------+----------+----------------------+----------| | Reset switch | J3 | 32-bit VESA local | SL1 - | | | | bus slots | SL3 | |---------------+----------+----------------------+----------| | Turbo switch | J4 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |---------------------------------------+---------+----------| |>> | Factory configured - do not alter | JP5 | N/A | |---+-----------------------------------+---------+----------| |>> | Factory configured - do not alter | JP10 | N/A | |---+-----------------------------------+---------+----------| |>> | Factory configured - do not alter | JP11 | N/A | |---+-----------------------------------+---------+----------| |>> | Factory configured - do not alter | JP12 | N/A | |---+-----------------------------------+---------+----------| |>> | Factory configured - do not alter | JP13 | N/A | |---+-----------------------------------+---------+----------| |>> | Factory configured - do not alter | JP14 | N/A | |---+-----------------------------------+---------+----------| |>> | Factory configured - do not alter | JP15 | N/A | |---+-----------------------------------+---------+----------| |>> | Factory configured - do not alter | JP35 | N/A | |---+-----------------------------------+---------+----------| |>> | Factory configured - do not alter | JP37 | N/A | |---+-----------------------------------+---------+----------| |>> | Factory configured - do not alter | JP38 | N/A | |---+-----------------------------------+---------+----------| |>> | Monitor type select color | JP39 | Closed | |---+-----------------------------------+---------+----------| | | Monitor type select monochrome | JP39 | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |-------+-------------+------------+------------+------------| | 1MB | (1) 256K x | NONE | NONE | NONE | | | 36 | | | | |-------+-------------+------------+------------+------------| | 2MB | (1) 256K x | (1) 256K x | NONE | NONE | | | 36 | 36 | | | |-------+-------------+------------+------------+------------| | 4MB | (1) 1M x 36 | NONE | NONE | NONE | |-------+-------------+------------+------------+------------| | 8MB | (1) 1M x 36 | (1) 1M x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 12MB | (1) 1M x 36 | (1) 1M x | (1) 1M x | NONE | | | | 36 | 36 | | |-------+-------------+------------+------------+------------| | 16MB | (1) 1M x 36 | (1) 1M x | (1) 1M x | (1) 1M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 12MB | (1) 1M x 36 | NONE | (1) 2M x | NONE | | | | | 36 | | |-------+-------------+------------+------------+------------| | 8MB | (1) 2M x 36 | NONE | NONE | NONE | |-------+-------------+------------+------------+------------| | 16MB | (1) 2M x 36 | (1) 2M x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 24MB | (1) 2M x 36 | (1) 2M x | (1) 2M x | NONE | | | | 36 | 36 | | |-------+-------------+------------+------------+------------| | 32MB | (1) 2M x 36 | (1) 2M x | (1) 2M x | (1) 2M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 16MB | (1) 4M x 36 | NONE | NONE | NONE | |-------+-------------+------------+------------+------------| | 32MB | (1) 4M x 36 | (1) 4M x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 64MB | (1) 4M x 36 | (1) 4M x | (1) 4M x | (1) 4M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 32MB | (1) 8M x 36 | NONE | NONE | NONE | |-------+-------------+------------+------------+------------| | 128MB | (1) 8M x 36 | (1) 8M x | (1) 8M x | (1) 8M x | | | | 36 | 36 | 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | TAG | |------------------+--------------------+--------------------| | 128KB | (4) 32K x 8 | (1) 32K x 8 | |------------------+--------------------+--------------------| | 256KB | (4) 32K x 8 | (1) 32K x 8 | |------------------+--------------------+--------------------| | 512KB | (4) 128K x 8 | (1) 32K x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP1 | JP2 | JP3 | JP4 | |-------+-----------------+--------+------------+------------| | 128KB | Open | Open | pins 2 & 3 | pins 1 & 2 | | | | | closed | closed | |-------+-----------------+--------+------------+------------| | 256KB | pins 1 & 2 | Open | pins 2 & 3 | pins 2 & 3 | | | closed | | closed | closed | |-------+-----------------+--------+------------+------------| | 512KB | pins 2 & 3 | Closed | pins 1 & 2 | pins 2 & 3 | | | closed | | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | JP6 | JP16 | JP17 | JP19 | JP20 | |------------+-------+-------------+--------+-------+--------| | CX486M6 | 2 & 3 | 2 & 3, 4 & | Open | 2 & 3 | Closed | | | | 5 | | | | |------------+-------+-------------+--------+-------+--------| | 80486SX | 1 & 2 | 1 & 2 | Open | 1 & 2 | Open | |------------+-------+-------------+--------+-------+--------| | CX486M7 | 2 & 3 | 2 & 3, 4 & | Closed | 2 & 3 | Closed | | | | 5 | | | | |------------+-------+-------------+--------+-------+--------| | AM486DX | 1 & 2 | 1 & 2 | Closed | 1 & 2 | Open | |------------+-------+-------------+--------+-------+--------| | 80486DX | 1 & 2 | 1 & 2 | Closed | 1 & 2 | Open | |------------+-------+-------------+--------+-------+--------| | SL80486DX | 1 & 2 | 1 & 2 | Closed | 1 & 2 | Closed | |------------+-------+-------------+--------+-------+--------| | AM486DX2 | 1 & 2 | 1 & 2 | Closed | 1 & 2 | Open | |------------+-------+-------------+--------+-------+--------| | 80486DX2 | 1 & 2 | 1 & 2 | Closed | 1 & 2 | Open | |------------+-------+-------------+--------+-------+--------| | SL80486DX2 | 1 & 2 | 1 & 2 | Closed | 1 & 2 | Closed | |------------+-------+-------------+--------+-------+--------| | 80486DX4 | 1 & 2 | 1 & 2 | Closed | 1 & 2 | Closed | |------------+-------+-------------+--------+-------+--------| | P24D | 1 & 2 | 1 & 2, 3 & | Closed | 1 & 2 | Closed | | | | 4 | | | | |------------+-------+-------------+--------+-------+--------| | P24T | 1 & 2 | 1 & 2 | Closed | 1 & 2 | Closed | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION (CON'T) | |------------------------------------------------------------| | Type | JP21 | JP22 | JP23 | JP24 | JP25 | |------------+-----------+--------+-------+-------+----------| | CX486M6 | 2 & 3, 4 | Closed | Open | Open | 2 & 3, 4 | | | & 5 | | | | & 5 | |------------+-----------+--------+-------+-------+----------| | 80486SX | Open | Closed | Open | Open | 1 & 2, 3 | | | | | | | & 4 | |------------+-----------+--------+-------+-------+----------| | CX486M7 | 2 & 3, 4 | Closed | Open | Open | 2 & 3, 4 | | | & 5 | | | | & 5 | |------------+-----------+--------+-------+-------+----------| | AM486DX | Open | Closed | Open | Open | 1 & 2, 3 | | | | | | | & 4 | |------------+-----------+--------+-------+-------+----------| | 80486DX | Open | Closed | Open | Open | 1 & 2, 3 | | | | | | | & 4 | |------------+-----------+--------+-------+-------+----------| | SL80486DX | Open | Closed | Open | Open | 1 & 2, 3 | | | | | | | & 4 | |------------+-----------+--------+-------+-------+----------| | AM486DX2 | Open | Closed | Open | Open | 1 & 2, 3 | | | | | | | & 4 | |------------+-----------+--------+-------+-------+----------| | 80486DX2 | Open | Closed | Open | Open | 1 & 2, 3 | | | | | | | & 4 | |------------+-----------+--------+-------+-------+----------| | SL80486DX2 | Open | Closed | Open | Open | 1 & 2, 3 | | | | | | | & 4 | |------------+-----------+--------+-------+-------+----------| | 80486DX4 | Open | Closed | Open | Open | 1 & 2, 3 | | | | | | | & 4 | |------------+-----------+--------+-------+-------+----------| | P24D | Open | Open | 1 & 2 | 1 & 2 | 1 & 2, 3 | | | | | | | & 4 | |------------+-----------+--------+-------+-------+----------| | P24T | Open | Open | Open | Open | 1 & 2, 3 | | | | | | | & 4 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION (CON'T) | |------------------------------------------------------------| | Type | JP26 | JP27 | JP28 | JP29 | JP30 | |-------------+----------+--------+--------+--------+--------| | CX486M6 | Open | Open | 2 & 3 | Open | Open | |-------------+----------+--------+--------+--------+--------| | 80486SX | Open | Open | 2 & 3 | Open | Open | |-------------+----------+--------+--------+--------+--------| | CX486M7 | Closed | Open | 1 & 2 | Closed | Closed | |-------------+----------+--------+--------+--------+--------| | AM486DX | Closed | Open | 1 & 2 | Closed | Closed | |-------------+----------+--------+--------+--------+--------| | 80486DX | Closed | Open | 1 & 2 | Closed | Closed | |-------------+----------+--------+--------+--------+--------| | SL80486DX | Closed | Open | 1 & 2 | Closed | Closed | |-------------+----------+--------+--------+--------+--------| | AM486DX2 | Closed | Open | 1 & 2 | Closed | Closed | |-------------+----------+--------+--------+--------+--------| | 80486DX2 | Closed | Open | 1 & 2 | Closed | Closed | |-------------+----------+--------+--------+--------+--------| | SL80486DX2 | Closed | Open | 1 & 2 | Closed | Closed | |-------------+----------+--------+--------+--------+--------| | 80486DX4 | Closed | Open | 1 & 2 | Closed | Closed | |-------------+----------+--------+--------+--------+--------| | P24D | Closed | Open | 1 & 2 | Closed | Closed | |-------------+----------+--------+--------+--------+--------| | P24T | Closed | 1 & 2 | 1 & 2 | Closed | Open | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION (CON'T) | |------------------------------------------------------------| | Type | JP31 | JP32 | JP34 | JP36 | |------------+----------+------------+-----------+-----------| | CX486M6 | Open | Open | Closed | Closed | |------------+----------+------------+-----------+-----------| | 80486SX | Open | Open | Open | Open | |------------+----------+------------+-----------+-----------| | CX486M7 | Open | Open | Closed | Closed | |------------+----------+------------+-----------+-----------| | AM486DX | Open | Open | Open | Open | |------------+----------+------------+-----------+-----------| | 80486DX | Open | Open | Open | Open | |------------+----------+------------+-----------+-----------| | SL80486DX | Open | Open | Open | Closed | |------------+----------+------------+-----------+-----------| | AM486DX2 | Open | Open | Open | Open | |------------+----------+------------+-----------+-----------| | 80486DX2 | Open | Open | Open | Open | |------------+----------+------------+-----------+-----------| | SL80486DX2 | Open | Open | Open | Closed | |------------+----------+------------+-----------+-----------| | 80486DX4 | Open | Closed | Open | Closed | |------------+----------+------------+-----------+-----------| | P24D | Open | Closed | Open | Closed | |------------+----------+------------+-----------+-----------| | P24T | Open | Closed | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | JP7 | JP8 | JP9 | |---------------+--------------+--------------+--------------| | 25MHz | Open | Open | Closed | |---------------+--------------+--------------+--------------| | 33MHz | Closed | Closed | Closed | |---------------+--------------+--------------+--------------| | 40MHz | Open | Closed | Closed | |---------------+--------------+--------------+--------------| | 50iMHz | Open | Open | Closed | |---------------+--------------+--------------+--------------| | 66iMHz | Closed | Closed | Closed | |---------------+--------------+--------------+--------------| | 75iMHz | Open | Open | Closed | |---------------+--------------+--------------+--------------| | 100iMHz | Closed | Closed | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION (80486DX4 ONLY) | |------------------------------------------------------------| | Speed | JP16 | |----------------------------+-------------------------------| | 2x | pins 7 & 8 closed | |----------------------------+-------------------------------| | 2.5x | pins 8 & 9 closed | |----------------------------+-------------------------------| | 3x | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE CONFIGURATION | |------------------------------------------------------------| | Speed | JP18 | JP33 | |-------------------+--------------------+-------------------| | 3.3v | Open | Open | |-------------------+--------------------+-------------------| | 5v | Closed | Closed | +------------------------------------------------------------+