SIGMA DESIGNS, INC. =================== MAXIMIZER Card Type Multi-I/O Chipset Unidentified Maximum Onboard 384KB DRAM Memory I/O Options Clock/calendar, game port, parallel port, serial ports (2) Data Bus 8-bit ISA +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |----------------------+-------+---------------------+-------| | Serial port 1 | J1 | Game port | J3 | |----------------------+-------+---------------------+-------| | Serial port 2 | J2 | Parallel port | J4 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Setting | Label | Position | |----------------------------------------+-------+-----------| |>> | Factory configured - do not alter | JB3 | Pins 2 & | | | | | 3, 4 & 5 | | | | | closed | |---+------------------------------------+-------+-----------| |>> | Factory configured - do not alter | JB4 | Pins 2 & | | | | | 3 closed | |---+------------------------------------+-------+-----------| |>> | Factory configured - do not alter | JB5 | Pins 2 & | | | | | 3 closed | |---+------------------------------------+-------+-----------| |>> | Factory configured - do not alter | JB6 | Pins 2 & | | | | | 3 closed | |---+------------------------------------+-------+-----------| |>> | Factory configured - do not alter | JB7 | Pins 2 & | | | | | 3, 4 & 5 | | | | | closed | |---+------------------------------------+-------+-----------| |>> | Factory configured - do not alter | JB8 | Pins 2 & | | | | | 3 closed | |---+------------------------------------+-------+-----------| |>> | Factory configured - do not alter | JB9 | Pins 2 & | | | | | 3 closed | |---+------------------------------------+-------+-----------| |>> | Factory configured - do not alter | JB10 | Pins 2 & | | | | | 3 closed | |---+------------------------------------+-------+-----------| |>> | Clock/calendar address set to 377h | JB11 | Pins 2 & | | | | | 3 closed | |---+------------------------------------+-------+-----------| | | Clock/calendar address set to 277h | JB11 | Pins 1 & | | | | | 2 closed | |---+------------------------------------+-------+-----------| |>> | Parallel port address set to 378h | JB12 | Pins 2 & | | | | | 3 closed | |---+------------------------------------+-------+-----------| | | Parallel port address set to 278h | JB12 | Pins 1 & | | | | | 2 closed | |---+------------------------------------+-------+-----------| |>> | Parallel port is unidirectional | JB13 | Pins 2 & | | | | | 3 closed | |---+------------------------------------+-------+-----------| | | Parallel port is bidirectional | JB13 | Pins 1 & | | | | | 2 closed | |---+------------------------------------+-------+-----------| |>> | Game port enabled | SW1/4 | On | |---+------------------------------------+-------+-----------| | | Game port disabled | SW1/4 | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS (CON'T) | |------------------------------------------------------------| | Setting | Label | Position | |----------------------------------------+-------+-----------| |>> | Parallel port enabled | SW1/5 | On | |---+------------------------------------+-------+-----------| | | Parallel port disabled | SW1/5 | Off | |---+------------------------------------+-------+-----------| |>> | Clock/calendar enabled | SW1/6 | On | |---+------------------------------------+-------+-----------| | | Clock/calendar disabled | SW1/6 | Off | |---+------------------------------------+-------+-----------| |>> | Serial port 2 enabled | SW1/7 | On | |---+------------------------------------+-------+-----------| | | Serial port 2 disabled | SW1/7 | Off | |---+------------------------------------+-------+-----------| |>> | Serial port 1 enabled | SW1/8 | On | |---+------------------------------------+-------+-----------| | | Serial port 1 disabled | SW1/8 | Off | |---+------------------------------------+-------+-----------| |>> | Parity checking on memory enabled | SW2/4 | On | |---+------------------------------------+-------+-----------| | | Parity checking on memory disabled | SW2/4 | Off | |------------------------------------------------------------| | Note:Jumpers JB3 through JB10 are used for shorting | | or swapping serial port signals. JB3 through JB6 are | | for port 1, and JB7 through JB10 are for port 2. | | Defaults shown are for standard DTE setting. Other | | configurations are unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | STARTING MEMORY ADDRESS SELECTION | |------------------------------------------------------------| | Setting | SW1/1 | SW1/2 | SW1/3 | |---------------+---------------+--------------+-------------| | 0KB | Off | Off | Off | |---------------+---------------+--------------+-------------| | 64KB | On | Off | Off | |---------------+---------------+--------------+-------------| | 128KB | Off | On | Off | |---------------+---------------+--------------+-------------| | 192KB | On | On | Off | |---------------+---------------+--------------+-------------| | 256KB | Off | Off | On | |---------------+---------------+--------------+-------------| | 320KB | On | Off | On | |---------------+---------------+--------------+-------------| | 384KB | Off | On | On | |---------------+---------------+--------------+-------------| | 448KB | On | On | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Setting | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |---------+------------+------------+------------+-----------| | 0KB | None | None | None | None | |---------+------------+------------+------------+-----------| | 64KB | (9) 64K x | None | None | None | | | 1 | | | | |---------+------------+------------+------------+-----------| | 128KB | (9) 64K x | (9) 64K x | None | None | | | 1 | 1 | | | |---------+------------+------------+------------+-----------| | 192KB | (9) 64K x | (9) 64K x | (9) 64K x | None | | | 1 | 1 | 1 | | |---------+------------+------------+------------+-----------| | 256KB | (9) 64K x | (9) 64K x | (9) 64K x | (9) 64K x | | | 1 | 1 | 1 | 1 | |---------+------------+------------+------------+-----------| | 320KB | (9) 64K x | (9) 64K x | (9) 64K x | (9) 64K x | | | 1 | 1 | 1 | 1 | |---------+------------+------------+------------+-----------| | 384KB | (9) 64K x | (9) 64K x | (9) 64K x | (9) 64K x | | | 1 | 1 | 1 | 1 | |---------+------------+------------+------------+-----------| | 512KB | (9) 64K x | (9) 64K x | (9) 64K x | (9) 64K x | | | 1 | 1 | 1 | 1 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Setting | Bank 4 | Bank 5 | Bank 6 | Bank 7 | |----------+------------+------------+-----------+-----------| | 0KB | None | None | None | None | |----------+------------+------------+-----------+-----------| | 64KB | None | None | None | None | |----------+------------+------------+-----------+-----------| | 128KB | None | None | None | None | |----------+------------+------------+-----------+-----------| | 192KB | None | None | None | None | |----------+------------+------------+-----------+-----------| | 256KB | None | None | None | None | |----------+------------+------------+-----------+-----------| | 320KB | (9) 64K x | None | None | None | | | 1 | | | | |----------+------------+------------+-----------+-----------| | 384KB | (9) 64K x | (9) 64K x | None | None | | | 1 | 1 | | | |----------+------------+------------+-----------+-----------| | 512KB | (9) 64K x | (9) 64K x | (9) 64K x | (9) 64K x | | | 1 | 1 | 1 | 1 | |------------------------------------------------------------| | Note:The locations of banks 6 and 7 are unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM SWITCH CONFIGURATION | |------------------------------------------------------------| | Setting | SW2/1 | SW2/2 | SW2/3 | |---------------+--------------+--------------+--------------| | 0KB | Off | Off | Off | |---------------+--------------+--------------+--------------| | 64KB | On | Off | Off | |---------------+--------------+--------------+--------------| | 128KB | Off | On | Off | |---------------+--------------+--------------+--------------| | 192KB | On | On | Off | |---------------+--------------+--------------+--------------| | 256KB | Off | Off | On | |---------------+--------------+--------------+--------------| | 320KB | On | Off | On | |---------------+--------------+--------------+--------------| | 384KB | Off | On | On | |---------------+--------------+--------------+--------------| | 512KB | On | On | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT 1 INTERRUPT SELECTION | |------------------------------------------------------------| | Setting | JB1/A | JB1/B | JB1/C | JB1/D | |----------+------------+------------+-----------+-----------| | | IRQ2 | Pins 1 & 2 | Open | Open | Open | | | | closed | | | | |---+------+------------+------------+-----------+-----------| | | IRQ3 | Open | Pins 1 & 2 | Open | Open | | | | | closed | | | |---+------+------------+------------+-----------+-----------| |>> | IRQ4 | Open | Open | Pins 1 & | Open | | | | | | 2 closed | | |---+------+------------+------------+-----------+-----------| | | IRQ5 | Open | Open | Open | Pins 1 & | | | | | | | 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT 2 INTERRUPT SELECTION | |------------------------------------------------------------| | Setting | JB1/A | JB1/B | JB1/C | JB1/D | |----------+------------+------------+-----------+-----------| | | IRQ2 | Pins 2 & 3 | Open | Open | Open | | | | closed | | | | |---+------+------------+------------+-----------+-----------| |>> | IRQ3 | Open | Pins 2 & 3 | Open | Open | | | | | closed | | | |---+------+------------+------------+-----------+-----------| | | IRQ4 | Open | Open | Pins 2 & | Open | | | | | | 3 closed | | |---+------+------------+------------+-----------+-----------| | | IRQ5 | Open | Open | Open | Pins 2 & | | | | | | | 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT 1 ADDRESS SELECTION | |------------------------------------------------------------| | Setting | JB2/A | JB2/B | JB2/C | JB2/D | |--------------+------------+----------+----------+----------| |>> | 3F8h | Open | Open | Open | Pins 1 & | | | (COM1:) | | | | 2 closed | |---+----------+------------+----------+----------+----------| | | 2F8h | Open | Open | Pins 1 & | Open | | | (COM2:) | | | 2 closed | | |---+----------+------------+----------+----------+----------| | | 3E8h | Open | Pins 1 & | Open | Open | | | (COM3:) | | 2 closed | | | |---+----------+------------+----------+----------+----------| | | 2E8h | Pins 1 & 2 | Open | Open | Open | | | (COM4:) | closed | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT 2 ADDRESS SELECTION | |------------------------------------------------------------| | Setting | JB2/A | JB2/B | JB2/C | JB2/D | |--------------+------------+----------+----------+----------| | | 3F8h | Open | Open | Open | Pins 2 & | | | (COM1:) | | | | 3 closed | |---+----------+------------+----------+----------+----------| |>> | 2F8h | Open | Open | Pins 2 & | Open | | | (COM2:) | | | 3 closed | | |---+----------+------------+----------+----------+----------| | | 3E8h | Open | Pins 2 & | Open | Open | | | (COM3:) | | 3 closed | | | |---+----------+------------+----------+----------+----------| | | 2E8h | Pins 2 & 3 | Open | Open | Open | | | (COM4:) | closed | | | | +------------------------------------------------------------+