A-TREND TECHNOLOGY CORPORATION ============================== ATC-1020+ Processor CX M1/AM K5/AM K6/Pentium Processor Speed 75/90/100/120/133/150/166/180/200/233MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB (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), USB connector, IR connector NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+------------------+-----------| | Floppy drive | CN1 | Reset switch | J1/pins 1 | | interface | | | & 2 | |------------------+----------+------------------+-----------| | Parallel port | CN2 | Green PC | J1/pins 4 | | | | connector | & 5 | |------------------+----------+------------------+-----------| | Serial port 1 | CN3 | Turbo LED | J1/pins 7 | | | | | & 8 | |------------------+----------+------------------+-----------| | Serial port 2 | CN4 | IDE interface | J1/pins | | | | LED | 10 & 11 | |------------------+----------+------------------+-----------| | USB connector | CN5 | Speaker | J1/pins | | | | | 12 - 15 | |------------------+----------+------------------+-----------| | IDE interface 1 | CN6 | Power LED | J1/pins | | | | | 17 - 19 | |------------------+----------+------------------+-----------| | IDE interface 2 | CN7 | Chassis fan | J2 | | | | power | | |------------------+----------+------------------+-----------| | PS/2 mouse port | CN8 | 32-bit PCI slots | PC1 - PC4 | |------------------+----------+------------------+-----------| | IR connector | CN9 | Cache slot | SL1 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |----------------------------------+-------+-----------------| |>> | CMOS memory normal operation | JP8 | Open | |---+------------------------------+-------+-----------------| | | CMOS memory clear | JP8 | Closed | |---+------------------------------+-------+-----------------| |>> | Flash BIOS update disabled | JP19 | Pins 2 & 3 | | | | | closed | |---+------------------------------+-------+-----------------| | | Flash BIOS update enabled | JP19 | Pins 1 & 2 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |----------------+---------------------+---------------------| | 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. Banks are interchangeable. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 2 | |----------------------------+-------------------------------| | 8MB | (1) 1M x 64 | |----------------------------+-------------------------------| | 16MB | (1) 2M x 64 | |----------------------------+-------------------------------| | 32MB | (1) 4M x 64 | |----------------------------+-------------------------------| | 64MB | (1) 8M x 64 | |------------------------------------------------------------| | Note: Do not install SIMMs & DIMMS at the same time. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | SL1 | TAG | |-------+--------------+-------------------+-----------------| | 256KB | (2) 32K x 8 | Not installed | (1) 16K/32K x 8 | |-------+--------------+-------------------+-----------------| | 256KB | None | 256KB module | (1) 16K/32K x 8 | | | | installed | | |-------+--------------+-------------------+-----------------| | 512KB | (2) 64K x 32 | Not installed | (1) 16K/32K x 8 | |-------+--------------+-------------------+-----------------| | 512KB | None | 512KB module | (1) 16K/32K x 8 | | | | installed | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE TAG CONFIGURATION | |------------------------------------------------------------| | Setting | JP17 | |-------------------------------+----------------------------| | Enabled | Closed | |-------------------------------+----------------------------| | Disabled | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CYRIX) | |------------------------------------------------------------| | CPU |Clock|Multiplier| JP4 | JP5 | JP6 | JP7 |JP9|JP10| |speed |speed| | | | | | | | |------+-----+----------+------+------+------+------+---+----| |120MHz|50MHz| 2x |Closed| Open | Open | Open |1 &|2 & | | | | | | | | | 2 | 3 | |------+-----+----------+------+------+------+------+---+----| |133MHz|55MHz| 2x |Closed|Closed|Closed| N/A |1 &|2 & | | | | | | | | | 2 | 3 | |------+-----+----------+------+------+------+------+---+----| |150MHz|60MHz| 2x |Closed|Closed| Open |Closed|1 &|2 & | | | | | | | | | 2 | 3 | |------+-----+----------+------+------+------+------+---+----| |166MHz|66MHz| 2x |Closed| Open |Closed|Closed|1 &|2 & | | | | | | | | | 2 | 3 | |------+-----+----------+------+------+------+------+---+----| |200MHz|75MHz| 2x | Open |Closed|Closed| N/A |1 &|2 & | | | | | | | | | 2 | 3 | |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AMD K5) | |------------------------------------------------------------| | CPU |Clock|Multiplier| JP4 | JP5 | JP6 | JP7 |JP9|JP10| |speed |speed| | | | | | | | |------+-----+----------+------+------+------+------+---+----| |75MHz |50MHz| 1.5x |Closed| Open | Open | Open |1 &|1 & | | | | | | | | | 2 | 2 | |------+-----+----------+------+------+------+------+---+----| |90MHz |60MHz| 1.5x |Closed|Closed| Open |Closed|1 &|1 & | | | | | | | | | 2 | 2 | |------+-----+----------+------+------+------+------+---+----| |100MHz|66MHz| 1.5x |Closed| Open |Closed|Closed|1 &|1 & | | | | | | | | | 2 | 2 | |------+-----+----------+------+------+------+------+---+----| |120MHz|60MHz| 1.5x |Closed|Closed| Open |Closed|1 &|1 & | | | | | | | | | 2 | 2 | |------+-----+----------+------+------+------+------+---+----| |133MHz|66MHz| 1.5x |Closed| Open |Closed|Closed|1 &|1 & | | | | | | | | | 2 | 2 | |------+-----+----------+------+------+------+------+---+----| |150MHz|60MHz| 1.5x |Closed|Closed| Open |Closed|1 &|1 & | | | | | | | | | 2 | 2 | |------+-----+----------+------+------+------+------+---+----| |166MHz|66MHz| 2.5x |Closed| Open |Closed|Closed|2 &|2 & | | | | | | | | | 3 | 3 | |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AMD K6) | |------------------------------------------------------------| | CPU |Clock |Multiplier| JP4 |JP5 | JP6 | JP7 |JP9|JP10| | speed |speed | | | | | | | | |-------+------+----------+------+----+------+------+---+----| |166MHz |66MHz | 2.5x |Closed|Open|Closed|Closed|2 &|2 & | | | | | | | | | 3 | 3 | |-------+------+----------+------+----+------+------+---+----| |200MHz |66MHz | 3x |Closed|Open|Closed|Closed|2 &|1 & | | | | | | | | | 3 | 2 | |-------+------+----------+------+----+------+------+---+----| |233MHz |66MHz | 3.5x |Closed|Open|Closed|Closed|1 &|1 & | | | | | | | | | 2 | 2 | |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL) | |------------------------------------------------------------| | CPU |Clock|Multiplier| JP4 | JP5 | JP6 | JP7 |JP9|JP10| |speed |speed| | | | | | | | |------+-----+----------+------+------+------+------+---+----| |75MHz |50MHz| 1.5x |Closed| Open | Open | Open |1 &|1 & | | | | | | | | | 2 | 2 | |------+-----+----------+------+------+------+------+---+----| |90MHz |60MHz| 1.5x |Closed|Closed| Open |Closed|1 &|1 & | | | | | | | | | 2 | 2 | |------+-----+----------+------+------+------+------+---+----| |100MHz|66MHz| 1.5x |Closed| Open |Closed|Closed|1 &|1 & | | | | | | | | | 2 | 2 | |------+-----+----------+------+------+------+------+---+----| |120MHz|60MHz| 2x |Closed|Closed| Open |Closed|1 &|2 & | | | | | | | | | 2 | 3 | |------+-----+----------+------+------+------+------+---+----| |133MHz|66MHz| 2x |Closed| Open |Closed|Closed|1 &|2 & | | | | | | | | | 2 | 3 | |------+-----+----------+------+------+------+------+---+----| |150MHz|60MHz| 2.5x |Closed|Closed| Open |Closed|2 &|2 & | | | | | | | | | 3 | 3 | |------+-----+----------+------+------+------+------+---+----| |166MHz|66MHz| 2.5x |Closed| Open |Closed|Closed|2 &|2 & | | | | | | | | | 3 | 3 | |------+-----+----------+------+------+------+------+---+----| |180MHz|60MHz| 3x |Closed|Closed| Open |Closed|2 &|1 & | | | | | | | | | 3 | 2 | |------+-----+----------+------+------+------+------+---+----| |200MHz|66MHz| 3x |Closed| Open |Closed|Closed|2 &|1 & | | | | | | | | | 3 | 2 | |------+-----+----------+------+------+------+------+---+----| |233MHz|66MHz| 3.5x |Closed| Open |Closed|Closed|1 &|1 & | | | | | | | | | 2 | 2 | |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION | |------------------------------------------------------------| | Voltage | JP11 | |----------------------------+-------------------------------| | 2.8v | Pins 9 & 10 closed | |----------------------------+-------------------------------| | 2.9v | Pins 7 & 8 closed | |----------------------------+-------------------------------| | 3.2v | Pins 5 & 6 closed | |----------------------------+-------------------------------| | 3.3v | Pins 3 & 4 closed | |----------------------------+-------------------------------| | 3.5v | Pins 1 & 2 closed | +------------------------------------------------------------+