PCI-DAS08 Specifications Document Revision 2.2, February, 2010 © Copyright 2010, Measurement Computing Corporation Specifications Typical for 25 °C unless otherwise specified. Specifications in italic text are guaranteed by design. Analog input Table 1. Analog input specifications Parameter Specification A/D converter type Resolution Ranges A/D pacing A/D triggering modes AD1674J 12 bits ±5 V Software polled Digital: Software polling of digital input (DIN1) followed by pacer loading and configuration. Software polled Bipolar 8 single-ended 10 µs 40 kHz typical, PC dependent ±1 LSB No missing codes guaranteed ±1 LSB ±180 ppm/°C ±60 ppm/°C ±60 nA max over temperature 10 MegOhm min ±35 V (Rate = 1-50 kHz, Average % ± 2 bins, Average % ± 1 bin, Average # bins) Bipolar (5 V): 100% / 100% / 3 bins Data transfer Polarity Number of channels A/D conversion time Throughput Relative accuracy Differential linearity error Integral linearity error Gain drift (A/D specs) Zero drift (A/D specs) Input leakage current Input impedance Absolute maximum input voltage Noise distribution Digital input / output Table 2. Digital I/O specifications Parameter Specification Digital type (main connector): Output: 74ACT273 Input: 74LS244 3 fixed input, 4 fixed output 7 3.94 volts min @ -24 mA (Vcc = 4.5 V) 0.36 volts max @ 24 mA (Vcc = 4.5 V) 2.0 volts min, 7 volts absolute max 0.8 volts max, -0.5 volts absolute min INTA# - mapped to IRQn via PCI BIOS at boot-time Programmable through PCI controller: 0 = disabled 1 = enabled (default) Configuration Number of channels Output high Output low Input high Input low Interrupts Interrupt enable 1 PCI-DAS08 Specifications Parameter Specification Interrupt sources External source (EXT INT) Polarity programmable through PCI controller: 1 = active high 0 = active low (default) Counter section Table 3. Counter specifications Parameter Specification Counter type Configuration Counter 0 - User counter 1 82C54 device 3 down counters, 16-bits each Source: Available at user connector (CTR1CLK) Gate: Available at user connector (CTR1GATE) Output: Available at user connector (CTR1OUT) Source: Available at user connector (CTR2CLK) Gate: Available at user connector (CTR2GATE) Output: Available at user connector (CTR2OUT) Source: Buffered PCI clock (33 MHz) divided by 8. Gate: Available at user connector (CTR3GATE) Output: Available at user connector (CTR3OUT) and may be software configured as Interrupt Pacer. 10 MHz max 30 ns min 50 ns min 50 ns min 50 ns min 0.8 V max 2.0 V min 0.4 V max 3.0 V min Counter 1 - User counter 2 Counter 2 - User counter 3 or Interrupt Pacer Clock input frequency High pulse width (clock input) Low pulse width (clock input) Gate width high Gate width low Input low voltage Input high voltage Output low voltage Output high voltage Power consumption Table 4. Power consumption specifications Parameter Specification +5 V operating (A/D converting to FIFO) +12 V -12 V 251 mA typical, 436 mA max 13 mA typical, 19 mA max 17 mA typical, 23 mA max Environmental Table 5. Environmental specifications Parameter Specification Operating temperature range Storage temperature range Humidity 0 to 50 °C -20 to 70 °C 0 to 90% non-condensing 2 PCI-DAS08 Specifications Main connector and pin out Table 6. Main connector specifications Parameter Specification Connector type Compatible cables 37-pin male "D" connector C37FF-x cable C37FFS-x cable CIO-MINI37 SCB-37 ISO-RACK08 CIO-MINI37 SCB-37 ISO-RACK08 CIO-EXP16 CIO-EXP32 CIO-EXP-GP CIO-EXP-BRIDGE16 CIO-EXP-RTD16 Compatible accessory products with the C37FF-x cable Compatible accessory products with the C37FFS-x cable Table 7. Main connector pin out Pin Signal Name Pin Signal Name 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 +12V CTR1 CLK CTR1 OUT CTR2 CLK CTR2 OUT CTR3 OUT DOUT1 DOUT2 DOUT3 DOUT4 DGND LLGND LLGND LLGND LLGND LLGND LLGND LLGND 10V REF 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 -12V CTR1 GATE CTR2 GATE CTR3 GATE EXT INT DIN1 DIN2 DIN3 DGND +5V CH7 CH6 CH5 CH4 CH3 CH2 CH1 CH0 3 Measurement Computing Corporation 10 Commerce Way Suite 1008 Norton, Massachusetts 02766 (508) 946-5100 Fax: (508) 946-9500 E-mail: info@mccdaq.com www.mccdaq.com PCI-DAS08-spec.doc