ANALOG OUTPUT:
(Does not apply to
Resolution
Number of channels
Output Ranges
D/A pacing
Data transfer
Offset error
Gain error
Differential nonlinearity
Integral nonlinearity
Monotonicity
D/A Gain drift
D/A Bipolar offset drift
D/A Unipolar offset drift
Throughput
Settling time (to .01% of 10V step) Slew Rate
Current Drive
Output
Output Coupling
Amp Output Impedance
Miscellaneous
PARALLEL DIGITAL INPUT / OUTPUT
Digital Type
Configuration
Number of channels
Output High
Output Low
Input High
Input Low
Interrupts
Interrupt enable
Interrupt sources
12bits
±10 V, ±5 V, 0 to 5 V, 0 to 10 V. Each channel independently programmable.
Software
Programmed I/O.
±600 µV max, all ranges (calibrated) ±0.02% FSR max (calibrated)
±1 LSB max ±1 LSB max 12 bits
±2 ppm/°C max ±5 ppm/°C max ±5 ppm/°C max
PC dependent 4 µs typ
7 V/µs
±5 mA min
25 mA indefinite dc
0.1 ohms max
Power up and reset, all DACs cleared to 0 volts, ±200 mV
82C55A
2 banks of 8, 2 banks of 4, programmable by bank as input or output
24 I/O
3.0volts @
0.4volts @ 2.5 mA max
2.0volts min, Vcc+0.5 volts absolute max
0.8volts max,
INTA# - mapped to IRQn via PCI BIOS at
Residual counter,
35