PCI-DDA08/12

Specifications

Document Revision 1.0, February, 2010
© Copyright 2010, Measurement Computing Corporation

Specifications
Typical for 25 °C unless otherwise specified.
Specifications in italic text are guaranteed by design.

Power consumption
Table 1. Power consumption specifications+5 V operating
+12 V
-12 V

1.6 A typical, 2.6 A max
24 mA typical, 48 mA max
16 mA typical, 25 mA max

Analog output
Table 2. Analog output specifications
D/A converter type
Resolution
Number of channels
Output ranges
Data transfer
Offset error (calibrated)
Gain error (calibrated)
Differential nonlinearity
Integral nonlinearity
Monotonicity
D/A gain drift
D/A offset drift
Throughput
Settling time (20V step to ±½LSB)
Slew rate
Current drive
Output short-circuit duration
Output coupling
Output impedance
Miscellaneous

AD7837B
12-bits8±10 V, ±5 V, ±2.5 V, 0 to 10 V, 0 to 5 V, 0 to 2.5 V.
Each channel independently programmable.
Programmed I/O±(300 µV + ¼ LSB)±(300 µV + ¼ LSB)
±1 LSB max±1 LSB max
12-bits±2 ppm/°C±5 µV/°C
PC dependent
6 µs typ, 10µs max
5 V/µs±5 mA
25 mA indefinite
DC0.1 Ohms max
 Double buffered output latches Update DACs individually or simultaneously (software selectable) Power up and reset, all DAC's cleared to 0 volts, ±210 mV

1

PCI-DDA08/12

Specifications

Digital input / output
Table 3. Digital I/O specifications
Digital type (main connector)

Configuration
Number of channels
Output highOutput low
Input highInput low
Power-up / reset state

82C55 mode 0 emulation
Output: 74S244
Input:
74LS373
4 banks of 8, 4 banks of 4, programmable by bank as input or output
48 I/O
2.4 volts min @ -15 mA
0.5 volts max @ 64 mA
2.0 volts min, 7 volts absolute max
0.8 volts max, -0.5 volts absolute min
Input mode (high impedance)

Environmental
Table 4. Environmental specifications
Operating temperature range
Storage temperature range
Humidity

0 to 70 °C-40 to 100 °C
0 to 90% non-condensing

Main connector and pin out
Table 5. Board connectors, cables, accessory equipment
Connector typeCompatible cables
Compatible accessory products with
the C100FF-x cable

100-pin, high density connectorC100FF-x unshielded ribbon cable (x = length in feet)
CIO-TERM100
CIO-MINI50 (two required)2

PCI-DDA08/12

Specifications

Table 6. I/O connector pin outPin
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3132
333435363738394041424344454647484950

Signal Name
Vout 0
Analog Ground
Vout 1
Analog Ground
Vout 2
Analog Ground
Vout 3
Analog Ground
Vout 4
Analog Ground
Vout 5
Analog Ground
Vout 6
Analog Ground
Vout 7
Analog Ground
NC
NC
NC
NC
NC
NC
NCNCNCNC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
Digital GroundPin515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991003

Signal Name
SECONDPORTA Bit 7
SECONDPORTA Bit 6
SECONDPORTA Bit 5
SECONDPORTA Bit 4
SECONDPORTA Bit 3
SECONDPORTA Bit 2
SECONDPORTA Bit 1
SECONDPORTA Bit 0
SECONDPORTB Bit 7
SECONDPORTB Bit 6
SECONDPORTB Bit 5
SECONDPORTB Bit 4SECONDPORTB Bit 3
SECONDPORTB Bit 2
SECONDPORTB Bit 1
SECONDPORTB Bit 0
SECONDPORTC Bit 7
SECONDPORTC Bit 6
SECONDPORTC Bit 5
SECONDPORTC Bit 4
SECONDPORTC Bit 3
SECONDPORTC Bit 2
SECONDPORTC Bit 1
SECONDPORTC Bit 0
FIRSTPORTA Bit 7
FIRSTPORTA Bit 6
FIRSTPORTA Bit 5
FIRSTPORTA Bit 4
FIRSTPORTA Bit 3
FIRSTPORTA Bit 2
FIRSTPORTA Bit 1
FIRSTPORTA Bit 0
FIRSTPORTB Bit 7
FIRSTPORTB Bit 6
FIRSTPORTB Bit 5
FIRSTPORTB Bit 4
FIRSTPORTB Bit 3
FIRSTPORTB Bit 2
FIRSTPORTB Bit 1
FIRSTPORTB Bit 0
FIRSTPORTC Bit 7
FIRSTPORTC Bit 6
FIRSTPORTC Bit 5
FIRSTPORTC Bit 4
FIRSTPORTC Bit 3
FIRSTPORTC Bit 2
FIRSTPORTC Bit 1
FIRSTPORTC Bit 0+5V
Digital GroundMeasurement Computing Corporation
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Suite 1008
Norton, Massachusetts 02766(508) 946-5100
Fax: (508) 946-9500
E-mail: info@mccdaq.com
www.mccdaq.com
PCI-DDA08-12-spec.doc