A-TREND TECHNOLOGY CORPORATION ============================== ATC-2000 Processor CX M1/AM K5/Pentium Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 256MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 280mm x 220mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), cache slot, IR connector, USB connector NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+------------------+-----------| | Serial port 2 | CN1 | Reset switch | J1 pins 1 | | | | | & 2 | |------------------+----------+------------------+-----------| | Serial port 1 | CN2 | Green PC | J1 pins 4 | | | | connector | & 5 | |------------------+----------+------------------+-----------| | Parallel port | CN3 | Turbo LED | J1 pins 7 | | | | | & 8 | |------------------+----------+------------------+-----------| | Floppy drive | CN4 | IDE interface | J1 pins | | interface | | LED | 10 & 11 | |------------------+----------+------------------+-----------| | IDE interface 1 | CN5 | Speaker | J1 pins | | | | | 12 - 15 | |------------------+----------+------------------+-----------| | IDE interface 2 | CN6 | Power LED & | J1 pins | | | | keylock | 17 - 21 | |------------------+----------+------------------+-----------| | PS/2 mouse port | CN7 | 32-bit PCI slots | PC1 - PC4 | |------------------+----------+------------------+-----------| | Chassis fan | FAN | Cache slot | SL1 | | power | | | | |------------------+----------+------------------+-----------| | IR connector | IR | USB connector | USB | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-----------------------------------+-------+----------------| |>> | CMOS memory normal operation | JP5 | Open | |---+-------------------------------+-------+----------------| | | CMOS memory clear | JP5 | Closed | |---+-------------------------------+-------+----------------| | | Flash BIOS voltage select 12v | JP14 | Pins 1 & 2 | | | | | closed | |---+-------------------------------+-------+----------------| | | Flash BIOS voltage select 5v | JP14 | Pins 2 & 3 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | 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 | |---------------+----------------------+---------------------| | 128MB | (2) 16M x 36 | None | |---------------+----------------------+---------------------| | 136MB | (2) 16M x 36 | (2) 1M x 36 | |---------------+----------------------+---------------------| | 144MB | (2) 16M x 36 | (2) 2M x 36 | |---------------+----------------------+---------------------| | 160MB | (2) 16M x 36 | (2) 4M x 36 | |---------------+----------------------+---------------------| | 192MB | (2) 16M x 36 | (2) 8M x 36 | |---------------+----------------------+---------------------| | 256MB | (2) 16M x 36 | (2) 16M x 36 | |------------------------------------------------------------| | Note: Board accepts EDO memory. Banks are interchangeable. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | TAG | |-------+--------------+-------------------+-----------------| | 256KB | None | 256KB module | (1) 16K/32K x 8 | | | | installed | | |-------+--------------+-------------------+-----------------| | 256KB | (2) 32K x 32 | Not installed | (1) 16K/32K x 8 | |-------+--------------+-------------------+-----------------| | 512KB | (2) 64K x 32 | Not installed | (1) 16K/32K x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE TAG CONFIGURATION | |------------------------------------------------------------| | Setting | JP1 | |-------------------------------+----------------------------| | Enabled | Closed | |-------------------------------+----------------------------| | Disabled | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CYRIX) | |------------------------------------------------------------| | CPU | Clock |Multiplier| JP3 | JP4 | JP6 | JP7 | JP8 | | speed | speed | | | | | | | |-------+--------+----------+-----+-----+------+------+------| |120MHz | 50MHz | 2x |2 & 3|1 & 2| Open |Closed|Closed| |-------+--------+----------+-----+-----+------+------+------| |133MHz | 55MHz | 2x |2 & 3|1 & 2| N/A | Open | Open | |-------+--------+----------+-----+-----+------+------+------| |150MHz | 60MHz | 2x |2 & 3|1 & 2|Closed| Open |Closed| |-------+--------+----------+-----+-----+------+------+------| |166MHz | 66MHz | 2x |2 & 3|1 & 2|Closed|Closed| Open | |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AMD) | |------------------------------------------------------------| | CPU | Clock |Multiplier| JP3 | JP4 | JP6 | JP7 | JP8 | | speed | speed | | | | | | | |-------+--------+----------+-----+-----+------+------+------| | 75MHz | 50MHz | 1.5x |1 & 2|1 & 2| Open |Closed|Closed| |-------+--------+----------+-----+-----+------+------+------| | 90MHz | 60MHz | 1.5x |1 & 2|1 & 2|Closed| Open |Closed| |-------+--------+----------+-----+-----+------+------+------| |100MHz | 66MHz | 1.5x |1 & 2|1 & 2|Closed|Closed| Open | |-------+--------+----------+-----+-----+------+------+------| |120MHz | 60MHz | 1.5x |1 & 2|1 & 2|Closed| Open |Closed| |-------+--------+----------+-----+-----+------+------+------| |133MHz | 66MHz | 1.5x |1 & 2|1 & 2|Closed|Closed| Open | |-------+--------+----------+-----+-----+------+------+------| |150MHz | 60MHz | 2x |2 & 3|1 & 2|Closed| Open |Closed| |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL) | |------------------------------------------------------------| | CPU | Clock |Multiplier| JP3 | JP4 | JP6 | JP7 | JP8 | | speed | speed | | | | | | | |-------+--------+----------+-----+-----+------+------+------| | 75MHz | 50MHz | 1.5x |1 & 2|1 & 2| Open |Closed|Closed| |-------+--------+----------+-----+-----+------+------+------| | 90MHz | 60MHz | 1.5x |1 & 2|1 & 2|Closed| Open |Closed| |-------+--------+----------+-----+-----+------+------+------| |100MHz | 66MHz | 1.5x |1 & 2|1 & 2|Closed|Closed| Open | |-------+--------+----------+-----+-----+------+------+------| |120MHz | 60MHz | 2x |2 & 3|1 & 2|Closed| Open |Closed| |-------+--------+----------+-----+-----+------+------+------| |133MHz | 66MHz | 2x |2 & 3|1 & 2|Closed|Closed| Open | |-------+--------+----------+-----+-----+------+------+------| |150MHz | 60MHz | 2.5x |2 & 3|2 & 3|Closed| Open |Closed| |-------+--------+----------+-----+-----+------+------+------| |166MHz | 66MHz | 2.5x |2 & 3|2 & 3|Closed|Closed| Open | |-------+--------+----------+-----+-----+------+------+------| |180MHz | 60MHz | 3x |1 & 2|2 & 3|Closed| Open |Closed| |-------+--------+----------+-----+-----+------+------+------| |200MHz | 66MHz | 3x |1 & 2|2 & 3|Closed|Closed| Open | |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE SELECTION | |------------------------------------------------------------| | Type | JP9 | JP10 | JP11 | |----------+----------------+----------------+---------------| | CX6X86 | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | | | closed | closed | closed | |----------+----------------+----------------+---------------| | AM K5 | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | | | closed | closed | closed | |----------+----------------+----------------+---------------| | P54C STD | Pins 3 & 4 | Pins 1 & 2 | Pins 1 & 2 | | | closed | closed | closed | |----------+----------------+----------------+---------------| | P54C VRE | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | | | closed | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION (P55C ONLY) | |------------------------------------------------------------| | Voltage | V core | JP9 | JP10 | JP11 | JP12 | JP13 | |---------+--------+--------+--------+-------+--------+------| | 3.3v | 2.7v | 9 & 10 | 2 & 3 | 2 & 3 | Closed | Open | |---------+--------+--------+--------+-------+--------+------| | 3.3v | 2.8v | 7 & 8 | 2 & 3 | 2 & 3 | Closed | Open | |---------+--------+--------+--------+-------+--------+------| | 3.3v | 2.9v | 5 & 6 | 2 & 3 | 2 & 3 | Closed | Open | |---------+--------+--------+--------+-------+--------+------| | 3.3v | 3.3v | 3 & 4 | 2 & 3 | 2 & 3 | Closed | Open | |---------+--------+--------+--------+-------+--------+------| | 3.3v | 3.52v | 1 & 2 | 2 & 3 | 2 & 3 | Closed | Open | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+