DECISION COMPUTER INTERNATIONAL CO., LTD. TTL/IO CARD Card Type Data acquisition Chip Set Signal Processing Technologies I/O Options Digital I/O ports (2) Data Bus 8-bit ISA [Image] CONNECTIONS Function Label Function Label Digital I/O port 1 (see J1 Digital I/O port 2 J2 pinout below) (see pinout below) J1-J2 PINOUT Function Pin Function Pin DC power 1 Channel 2 bit 0 18 Channel 0 bit 0 2 Channel 2 bit 1 19 Channel 0 bit 1 3 Channel 2 bit 2 20 Channel 0 bit 2 4 Channel 2 bit 3 21 Channel 0 bit 3 5 Channel 2 bit 4 22 Channel 0 bit 4 6 Channel 2 bit 5 23 Channel 0 bit 5 7 Channel 2 bit 6 24 Channel 0 bit 6 8 Channel 2 bit 7 25 Channel 0 bit 7 9 Channel 3 bit 0 26 Channel 1 bit 0 10 Channel 3 bit 1 27 Channel 1 bit 1 11 Channel 3 bit 2 28 Channel 1 bit 2 12 Channel 3 bit 3 29 Channel 1 bit 3 13 Channel 3 bit 4 30 Channel 1 bit 4 14 Channel 3 bit 5 31 Channel 1 bit 5 15 Channel 3 bit 6 32 Channel 1 bit 6 16 Channel 3 bit 7 33 Channel 1 bit 7 17 Ground 34 Note:J2 is wired identically to J1. J1 has the signals for channels 0 through 3, and J2 has the signals for channels 4 through 7. BASE I/O ADDRESS Setting SW1/1 SW1/2 SW1/3 SW1/4 » 180h On On On On 188h On On On Off 190h On On Off On 198h On On Off Off 1A0h On Off On On 1A8h On Off On Off 1B0h On Off Off On 1B8h On Off Off Off 1C0h Off On On On 1C8h Off On On Off 1D0h Off On Off On 1D8h Off On Off Off 1E0h Off Off On On 1E8h Off Off On Off 1F0h Off Off Off On 1F8h Off Off Off Off LED INDICATION Setting JP1/A JP1/B JP1/C JP1/D JP1/E JP1/F JP1/G JP1/H Channel Closed Open Open Open Open Open Open Open 0 Channel Open Closed Open Open Open Open Open Open 1 Channel Open Open Closed Open Open Open Open Open 2 Channel Open Open Open Closed Open Open Open Open 3 Channel Open Open Open Open Closed Open Open Open 4 Channel Open Open Open Open Open Closed Open Open 5 Channel Open Open Open Open Open Open Closed Open 6 Channel Open Open Open Open Open Open Open Closed 7 DIAGNOSTIC LED(S) LED Color Status Condition LED2 Unidentified On Bit 0 of port indicated by JP1 is active LED2 Unidentified Off Bit 0 of port indicated by JP1 is not active LED3 Unidentified On Bit 1 of port indicated by JP1 is active LED3 Unidentified Off Bit 1 of port indicated by JP1 is not active LED4 Unidentified On Bit 2 of port indicated by JP1 is active LED4 Unidentified Off Bit 2 of port indicated by JP1 is not active LED5 Unidentified On Bit 3 of port indicated by JP1 is active LED5 Unidentified Off Bit 3 of port indicated by JP1 is not active LED6 Unidentified On Bit 4 of port indicated by JP1 is active LED6 Unidentified Off Bit 4 of port indicated by JP1 is not active LED7 Unidentified On Bit 5 of port indicated by JP1 is active LED7 Unidentified Off Bit 5 of port indicated by JP1 is not active LED8 Unidentified On Bit 6 of port indicated by JP1 is active LED8 Unidentified Off Bit 6 of port indicated by JP1 is not active LED9 Unidentified On Bit 7 of port indicated by JP1 is active LED9 Unidentified Off Bit 7 of port indicated by JP1 is not active