LAVA COMPUTER MFG., INC. LAVA INTELLIGENCE-AT Card Type Memory card Chipset/Controller N/A I/O Options N/A Maximum DRAM 2MB [Image] AT BOARD SELECTION Starting Address System allocated RAM SW1/1 640KB 0KB On 512KB 128KB Off Note:This board allows for a section of the RAM to be considered existing system memory to compensate for having a machine with less than 640KB. DRAM ADDRESS SELECTION Starting Address SW1/2 SW1/3 SW1/4 0208h Off Off Off 0218h On Off Off 0258h On On Off 0268h Off On Off 0298h Off Off On 02A8h Off On On 02B8h On Off On 02E8h On On On DRAM ADDRESS SELECTION Base Address SW1/5 E000h On D000h Off WAIT STATE SELECT Number JP1 JP2 JP3 JP4 JP5 0 Open Open Open Open Closed 1 Open Open Open Closed Open 2 Open Open Closed Open Open 3 Open Closed Open Open Open 4 Closed Open Open Open Open DRAM SPEED SELECT Speed JP6 JP7 JP8 JP9 100 nsec Open Open Open Closed 120 nsec Open Open Closed Open 150 nsec Open Closed Open Open 200 nsec Closed Open Open Open DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 256KB (9) 64K x 4 NONE NONE NONE 512KB (9) 64K x 4 (9) 64K x 4 NONE NONE 768KB (9) 64K x 4 (9) 64K x 4 (9) 64K x 4 NONE 1024KB (9) 64K x 4 (9) 64K x 4 (9) 64K x 4 (9) 64K x 4 DRAM CONFIGURATION (CONTINUED) Size Bank 4 Bank 5 Bank 6 Bank 7 1280KB (9) 64K x 4 NONE NONE NONE 1536KB (9) 64K x 4 (9) 64K x 4 NONE NONE 1792KB (9) 64K x 4 (9) 64K x 4 (9) 64K x 4 NONE 2048KB (9) 64K x 4 (9) 64K x 4 (9) 64K x 4 (9) 64K x 4