
Table 3-1. PC I/O Addresses
SERIAL PORT3F8-3FFEGA2B0-2BF
FLOPPY DISK3F0-3F7PARALLEL PRINTER270-27F
SERIAL PORT3E8-3EFALT BUS MOUSE23C-23F
CGA3D0-3DFBUS MOUSE238-23B
EGA3C0-3CFEXPANSION UNIT (XT)210-21F
PARALLEL PRINTER3BC-3BFGAME CONTROL200-20F
MDA3B0-3BBHARD DISK (AT)1F0-1FF
SDLC3A0-3AF80287 NUMERIC CO-P (AT)0F0-0FF
SDLC380-38F8237 #2 (AT)0C0-0DF
PARALLEL PRINTER378-37FNMI MASK (XT)0A0-0AF
HARD DISK (XT)320-32F8259 PIC #2 (AT)0A0-0A1
PROTOTTYPE CARD310-31FDMA PAGE REGISTERS080-08F
PROTOTYPE CARD300-30F
CMOS RAM & NMI MASK (AT)
070-071
SERIAL PORT2F8-2FF8742 CONTROLLER (AT)060-064
SERIAL PORT2E8-2EF8255 PPI (XT)060-063
GPIB (AT)2E0-2E78253 TIMER040-043
EGA2D0-2DF8259 PIC #1020-021
EGA2C0-2CF8237 DMA #1000-00F
FUNCTIONHEX
RANGE
FUNCTIONHEX
RANGE
3.2 SIMULTANEOUS TRANSFER JUMPER - CIO-DAS08/JR/16-AO Only
The analog outputs can be jumpered so that new output data are held until both DAC channels have been loaded with new digital data.
Then, the new data updates the voltage outputs occurs when any addresses are read.
Figure 3-2. Simultaneous XFER/Individual UPDATE Jumper
A single jumper sets the DACs for either simultaneous transfer (XFER) or individual UPDATEs (Figure 3-2).
3.3 INSTALLING THE BOARD IN THE COMPUTER
1. Turn the power off.
2. Remove the cover of your computer. Please be careful not to dislodge any of the cables installed on the boards in your computer as
you slide the cover off.
3. Locate an empty expansion slot in your computer.
4. Push the board firmly down into the expansion bus connector. If it is not seated fully it may fail to work and could short circuit the
PC bus power onto a PC bus signal. This could damage the motherboard in your PC as well as the CIO-DAS08/JR/16-AO.
2
Jx
Jx
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