PCI-EK01 Users Manual (Rev 1.0)
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http://www.daqsystem.com
(4)
Switch & LED
There is the LED which can confirm action state of a board. There are 5 switches
매
that a
user test it to a manual.
(5)
I/O
It can interface with the outside by 24bit I/O as it equip 82C55. It is a 3.3V logic level and 8bits
of these 24bits can drive 500mA.
(6)
SRAM
It is used to high speed data transfer (Max 33Mhz) and ADC
’s data buffer as it equip
maximum 8Mbit(1M Byte) high speed RAM.
(7)
T/Rx
It is a RS232C Transceiver. It can use it to connect at PC or device.
(8)
ADC
It’s an Analog to Digital Converter. It can use the methods of 8-Ch Single Ended or 4-Ch
Differential, can make sampling 200K(5uSEC) per second.
(9)
DAC
It
’s 4-Ch Digital to Analog Converter, it can update a DAC’s value with maximum 1M (1uSEC).
