Transcript
PCI-AIO05
PCI 4 channel Acquisition(AD) board INTRODUCTION This product is designed for the data acquisition system which utilize PCI interface to get analog data and to generate analog waveform. The PCI-AIO05 is a board having the functions of analog I/O PCI board with the 16/24bit ADC 4 channels and 4bit DIO function.
GENERAL DESCRIPTION ♦ Multi-function Data acquisition board
SPECIFICATION ▣ Flexible Board
♦ PCI target 32bit/33Mhz
▪ PCI Target 32bit/33Mhz
♦ 16/24 bit ADC 4 channel & 4 bit DIO
▪ PCI 5V/3.3V compatible
function
▪ Full 33Mhz burst read/write operation
♦ Support to Differential, Single-ended Input
▪ Average data rate is 30MB data to, 8MB
♦ Select ADC Input Signal Intensity(1 ~ 700)
data from the board without DMA.
♦ 4 Ch digital In/Out
▪ Very flexible to upgrade because of FPGA
♦ Max 100Ksps conversation for each ADC
is used as PCI bridge and overall board control.
APPLICATION
▣ Analog input
♦ PCI development and evaluation
▪ 16/24bit resolution
♦ Data acquisition
▪ 4 Single ended or 2 Differential Input
♦ Laboratory instrumentation
▪ 0 to +5V, 0 to 10V, ±5. ±10,V Software-
♦ Process control systems
Programmable input range
♦ Factory automation
▪ Can change sampling interval in auto scanning mode by 10uSEC increment
SOFTWARE
▪ Power on auto-calibration
▣ Operating System
▪ ±1 (LSB) INL/DNL
▪ Windows 2000/XP
▪ ±1uA analog input leakage current
▣ Application Programming Interface
▪ 20pF analog input capacitance
▪ Direct control through WDM driver
▪ On-board 1024 x 16 data FIFO
▪ Windows DLL API
▪ User can select ADC data storage, FIFO or SRAM ▪ In auto scanning mode, user can select any channel order.
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▣ Isolated Digital Input/Output ▪ Number of Channels : 4 ▣ External connection ▪ 25pin D-sub((Analog Input Channel) ▪ 9pin D-sub(Analog Output Channel)
REF-
25
AIN1-
24
AGND
23
REF-
22
AIN2-
21
AGND
20
REF-
19
AIN3-
18
AGND
17
EOUT2
16
EIN3
15
EIN1
14
13
REF+
12
AIN1+
11
A+10V
10
REF+
9
AIN2+
8
A+10V
7
REF+
6
AIN3+
5
A+10V
4
EOUT3
3
2
1
+12VPCI
9
EOUT0
8
EIN0
7
AGND
6
EOUT1 EIN2 DGND
5
DGND
4
AIN0-
3
AIN0+
2
REF-
1
REF+
PHYSICAL/ENVIRONMENTAL ▣ Dimensions ▪ Dimension (not including connectors) : 175mm x 95mm ▣ Temperature ▪ 0 to 70℃, Operating ▪ -20 to 80℃ Storage ▣ Relative Humidity ▪ 20 to 80 percent, Non-condensing ▣ Power Requirement ▪ +5VDC(±5%) at Max. 1A
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BLOCK DIAGRAM
PCI BUS
PCI-AIO05 INTERNAL BLOCK
External Interface
Local Bus Address Data(Mem,I/O)
PCI Target
Digital IO 4ch in/4ch Out
BUS Mux
MEM Decoder To each IO Module
IO Decoder ADC 4ch 16/24bit Resolution
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