PEB24902HV1.1 Quad ISDN Echocancellation Circuit Analog Front End for Splitterless ADSL over ISDN QFP spot stock

Product Descriptions

The IEC-4-AFE-X Version 3.2 is part of  chip set for a splitterless, FDD (non-overlapped) ADSL over ISDN linecard based on GEMINAX MAX  shows the basic architecture of an integrated ISDN and ADSL linecard based on GEMINAX MAX chip set.The IEC-4-AFE-X Version 3.2 is designed for use in central office, DLCs and DSLAMs.

Product Features

•    Four port ISDN Echo Cancellation Circuit Analog Frontend

•    Offers all features of AFE V2 .1

•    Integrated digital transmit low-pass filter, which obsoletes the need for an discrete, passive splitter device

•    Conforms in connection with GEMINAX MAX chip set to Ref  [3.], especially to the following ISDN PSD masks:

-’PSD mask for a 4B3T ISDN system with integrated splitter (4B3T ADSL friendly, compatible to ADSL US spectrum down to 138 kHz)

-’PSD mask for a 2B1Q ISDN system with integrated splitter (2B1Q ADSL friendly, compatible to ADSL US spectrum down to 120 kHz)

•    Footprint compatible to AFE V2 .1

•    Serial control interface for communication with GEMINAX MAX chip set

Product Photos

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