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HFC-E1 » History » Version 6

austin, 02/19/2016 10:48 PM

1 1 laforge
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The HFC-E1 is an E1 controller chipset for PCI bus, produced by [[CologneChip]].
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There are a number of cards using this chipset, among others
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* HFC-E1 Datasheet ("* The HFC-E1 Evaluation Board of [[ChipCologne]] ([http://www.colognechip.com":http://www.colognechip.com/hfc-e1.pdf]))
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* Beronet BN1E1 Card (http://www.beronet.com/downloads/whitepapers/BNXE1.pdf)
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* Junghanns.NET SingleE1 card (http://www.junghanns.net/en/singleE1_produkt.html)
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h2. Evaluation Board
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[[CologneChip]] offers a HFC-E1 Evaluation Board, which is used by our project.
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Other HFC-E1 cards should theoretically work, too - although this has not 
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been tested.  The card has to support 120Ohms NT mode.
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17 1 laforge
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h3. Hardware configuration
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We set the Jumper and termination configuration as follows:
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* 120 Ohms Termination 
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** 1: off
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** 2: on
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* NT Mode Config A (Pin1/2: Rx, Pin 4/5: Tx)
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** All JP6 and JP1 jumpers between pins 1 and 2 (left)
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