DAQ system PCIe-AIO14, User Manual

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PCIe-AIO14 User Manual (Rev 1.2)
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3.2 I/O Connector(J1, J2)
The PCIe-AIO14 board with 32-channel analog differential signal input has two VHDCI (Very
High Density Cable Interconnect) 68-pin connectors, each receiving 16 signals. The 16-bit signal
is one ADC input signal. Each connector is connected to a 4-bit digital input and output signal.
VHDCI-68
35
34
68
1
[Fig 3-3. VHDCI-68 Connector]
3.2.1 Connector J1
The 16-bit analog differential input signals (AINP, AINN, AGND) from 0 to 15 are connected to
the 4-bit digital input and output signal. The applicable connector is HDRA-E68LFDT (Honda) or
compatible product.
[Table 3-1. J1 Connector Description]
Pin# Description Pin# Description
1 Reserved 35 Reserved
2 Analog Ground, AGND 36 Reserved
3 #30 Input(-), AINN30 37 Analog Ground, AGND
4 #30 Input(+), AINP30 38 Digital Input, DIN_COM0
5 #28 Input (-), AINN28 39 Analog Ground, AGND
6 #28 Input (+), AINP28 40 Digital Input, DIN0
7 #26 Input (-), AINN26 41 Analog Ground, AGND
8 #26 Input (+), AINP26 42 Digital Input, DIN1
9 #24 Input (-), AINN24 43 Analog Ground, AGND
10 #24 Input (+), AINP24 44 Digital Input, DIN2
11 #22 Input (-), AINN22 45 Analog Ground, AGND
12 #22 Input (+), AINP22 46 Digital Input, DIN3
13 #20 Input (-), AINN20 47 Analog Ground, AGND
14 #20 Input (+), AINP20 48 Digital Ground, GND
15 #18 Input (-), AINN18 49 Analog Ground, AGND
16 #18 Input (+), AINP18 50 Digital Output,
DOUT_COM0
17 #16 Input (-), AINN16 51 Analog Ground, AGND
18 #16 Input (+), AINP16 52 Digital Output, DOUT0