GS3490 IBIS-AMI Model
User Guide
1 of 7
Propietary & Confidential
GS3490User Guide
Rev.0
PDS-060922
January 2015
www.semtech.com
Страница 1: ...GS3490 IBIS AMI Model User Guide 1 of 7 Propietary Confidential GS3490 User Guide Rev 0 PDS 060922 January 2015 www semtech com...
Страница 2: ...consists of a receiver RX and a transmitter TX model Therefore the GS3490 model consists of four models two transmitters and two receivers In both cable equalizer and cable driver modes the RX model s...
Страница 3: ...ly contains the DC termination impedance of the receiver I V tables in IBIS file and doing frequency dependent simulations e g return loss simulations using the IBIS file is not very accurate In these...
Страница 4: ...GS3490 cable equalizer transmitter and the EDA platform develops a differential model from complimentary copies of the single ended model The GS3490 cable equalizer Transmitter AMI model consists of...
Страница 5: ...y R L and C components in the current IBIS 5 0 standard The external S parameter data is processed as part of the channel by the EDA platforms Figure 2 6 GS3490 Cable Driver Receiver IBIS AMI Model Th...
Страница 6: ...a typical 800mVpp output RSET should be set to 750 The RSET parameter range is from 1 21k to 576 which translates to 500mVpp to 1040mVpp output swing In order to determine the RSET value you can use t...
Страница 7: ...OF SEMTECH PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE UNDERTAKEN SOLELY AT THE CUSTOMER S OWN RISK Should a customer purchase or use Semtech products for any such unauthorized application the c...