WinSystems PCM-AIO, Руководство по эксплуатации, Страница: 7 / 43

1.2.7
PC/104 Module
PC/104 mul ti mod ule boards are small (3.550" x 3.775"), I/O or mem ory mapped boards
which plug into a base board. The PC/104 boards con nect to the PC/104 bus con nec tor and
con vert the PC/104 bus sig nals to a de fined mem ory or I/O in ter face. The PC/104 is a
unique de sign ap proach to Em bed ded Sys tems us ers of fer ing a broad range of ex pan sion
boards joined to gether on the PC/104 in ter face. The PCM- AIO is de signed to fit on all Win -
Sys tems' proc es sors that have PC/104 con nec tors, our LPM/MCM- SX386/486, and other
CPU base boards.
1.3
SPECIFICATIONS
1.3.1
Electrical
A/D
Num ber of Chan nels: Up to 8
A/D Reso lu tion: 12- bits
In put range: 0 to +5 volts; single- ended -2.5 to +2.5 volts; dif fer etial
Cod ing: Natu ral bi nary (uni po lar)
Two's com ple ment (bi po lar)
Non line ar ity: 1 LSB
Gain er ror: Ad just able to zero
Con ver sion speed: 10 mi cro sec onds
D/A
Num ber of Chan nels: 2
D/A Reso lu tion: 12- bits
Volt age Out put: 0 to 5 VDC or -5 to +5 VDC
Out put Drive: 2.5 mA
Power Re quire ments:
VCC +5 VDC 5% at 35 mA (typ. out puts unloaded)
VCC1 -12VDC 10% at 15 mA (typ. out puts unloaded)
VCC2 +12VDC 10% at 15 mA (typ. out puts unloaded)
980723 OPERATIONS MANUAL PCM-AIO Page 1-3
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