Advantech PCI-1710 user manual Connector Signal Descriptions, Input

Page 20

I/O Connector Signal Descriptions

Signal

Reference

Direction

Description

Name

 

 

 

 

 

 

 

 

 

 

Analog Input Channels 0 through 15. Each

AI<0…15>

AIGND

Input

channel pair, AI<i, i+1> (i = 0, 2, 4...14), can be

configured as either two single-ended inputs or

 

 

 

 

 

 

one differential input.

 

 

 

 

 

 

 

Analog Input Ground. These pins are the

 

 

 

reference points for single-ended

 

 

 

measurements and the bias current return point

AIGND

-

-

for differential measurement. The three ground

 

 

 

references (AIGND, AOGND, and DGND) are

 

 

 

connected together on the PCI-1710/1710HG

 

 

 

card.

 

 

 

 

 

 

 

Analog Output Channel 0 External

DA0_ REF

AOGND

Input

Reference. This is the external reference input

 

 

 

for the analog output channel 0 circuitry.

 

 

 

 

 

 

 

Analog Output Channel 1 External

DA1_ REF

AOGND

Input

Reference. This is the external reference input

 

 

 

for the analog output channel 1circuitry.

 

 

 

 

DA0 _OUT

AOGND

Output

Analog Output Channel 0. This pin supplies

the voltage output of analog output channel 0.

 

 

 

 

 

 

 

DA1 _OUT

AOGND

Output

Analog Output Channel 1. This pin supplies

the voltage output of analog output channel 1.

 

 

 

 

 

 

 

 

 

 

Analog Output Ground. The analog output

 

 

 

voltages are referenced to these nodes. The

AOGND

-

-

three ground references (AIGND, AOGND, and

 

 

 

DGND) are connected together on the PCI-

 

 

 

1710/1710HG card.

 

 

 

 

1 6 PCI-1710/1710HG User's Manual

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Contents PCI-1710/1710HG Multifunction DAS Card for PCI Bus Http/support.advantech.com Contents Appendix a 82C54 Counter Chip Functions General Information Flexible Inputs Types and Ranges Setting IntroductionPCI-bus Plug and Play On-board Fifo First In First Out MemoryFeatures On-board Programmable CounterSpecifications Analog InputLinearity error ±1 LSB Input impedance 1 GΩ Digital Output Analog OutputDigital Input Programmable Timer/Counter GeneralBlock Diagram PCIInstallation Initial Inspection UnpackingInstallation Instructions Page Signal Connections Pin Assignment I/O ConnectorOverview I/O connector pin assignments for the PCI-1710/1710 HG card Connector Signal Descriptions InputConnector Signal Descriptions part Digital Output signalsSignal Reference Direction Description Name Analog Input Connections Single-ended Channel ConnectionsDifferential Channel Connections Single-ended input channel connectionAignd Differential input channel connection floating signal source Analog Output Connections 10VExternal Trigger Source Connection Trigger Source ConnectionsInternal Pacer Trigger Connection Field Wiring Considerations Page Register Structure and Format I/O Port Address Map Base Read DI9 DI8 DI7 DI6 DI5 DI4 DI3 DI2 DI1 DI0 Base Write DO9 DO8 DO7 DO6 DO5 DO4 DO3 DO2 DO1 DO0 Channel Number and A/D Data BASE+0 and BASE+1 Software A/D Trigger BASE+0A/D Channel Range Setting BASE+2 PCI-1710 PCI-1710HG MUX Control-BASE+4 and BASE+5 Example Control Register BASE+6 Status Register BASE+6 and BASE+7 Clear Interrupt and Fifo BASE+8 and BASE+9 10 D/A Output Channel 0 BASE+10 and BASE+11 11 D/A Output Channel 1 BASE+12 and BASE+1312 D/A Reference Control BASE+14 Digital I/O Registers BASE+16 and BASE+17 Read Digital InputCalibration VR Assignment PCL-1710/1710HG VR assignmentA/D Calibration Following list shows the function of each VRD/A Calibration Self A/D Calibration Page 82C54 Counter Chip Functions Counter 1 Intel 82C54Counter Counter Read/Write Control Registers DescriptionRW1 & RW0 STA = Mode 0 Stop on Terminal Count Mode 1 Programmable One-shot PulseMode 2 Rate Generator Counter Operating ModesMode 5 Hardware-Triggered Strobe Mode 3 Square Wave GeneratorMode 4 -Software-Triggered Strobe Read/Write Operation Counter Read-back CommandCounter Operations Counter Latch Operation
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