How to TTL magnetic card reader with PC

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asimraufawan

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HI ALL!
I am new to this forum.
Actually I want to interface the TTL magnetic card reader with computer
I have tried it with stripe snoop using game port but it does not work out
the reader i m using is TYSSO TTL MCR series which reads data from track 2 with loco magnetic cards, now i m a little bit confused how will i interface it with serial port, in the reader there is a decoder IC ET6106
which decode the magnetic head analog singnal to digital form which output three signals which are CARD PRESENT(/CLS) ,DATA(/RDP) & STROBE or CLOCK PULSE (/RCP).
I have to built a decoder circuitry for this,
Kindly help me out what should be the shematic for decoder.
Thanks,
ASIM RAUF
 
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