CARDEXPERT TECHNOLOGY, INC. =========================== COLOR DESIGNER LOCAL BUS Category Video Video Types Supported XVGA Video Processor Tseng Labs ET4000 Highest Resolution Supported 1024 x 768 Data Bus Type VESA local bus Memory Type DRAM Maximum Onboard Memory 1024KB +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-----------------------+----------+--------------+----------| | 15-pin analog video | CN1 | VESA feature | CN2 | | port | | connector | | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT IRQ2 SELECT | |------------------------------------------------------------| | Setting | JP1 | |----------------------------+-------------------------------| |>> | Disabled | Pins 2 & 3 closed | |---+------------------------+-------------------------------| | | Enabled | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | WAIT STATE SELECTION | |------------------------------------------------------------| | Memory Wait | I/O Wait | JP2 | JP3 | | State | State | | | |--------------+--------------+---------------+--------------| |>> | 2 | 4 | Pins 2 & 3 | Pins 1 & 2 | | | | | closed | closed | |----+---------+--------------+---------------+--------------| | | 1 | 3 | Pins 1 & 2 | Pins 1 & 2 | | | | | closed | closed | |----+---------+--------------+---------------+--------------| | | 3 | 3 | Pins 1 & 2 | Pins 2 & 3 | | | | | closed | closed | |----+---------+--------------+---------------+--------------| | | 4 | 4 | Pins 2 & 3 | Pins 2 & 3 | | | | | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | U1 | U2 | |------------------+--------------------+--------------------| | 512KB | (4) 256K x 4 | NONE | |------------------+--------------------+--------------------| | 1024KB | (4) 256K x 4 | (4) 256K x 4 | |------------------------------------------------------------| | Note: The location of U1 & U2 are unidentified. | +------------------------------------------------------------+