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The HFC-E1 is an E1 controller chipset for PCI bus, produced by CologneChip.
There are a number of cards using this chipset, among others- HFC-E1 Datasheet (* The HFC-E1 Evaluation Board of ChipCologne ([http://www.colognechip.com)
- Beronet BN1E1 Card (http://www.beronet.com/downloads/whitepapers/BNXE1.pdf)
- Junghanns.NET SingleE1 card (http://www.junghanns.net/en/singleE1_produkt.html)
Evaluation Board¶
CologneChip offers a HFC-E1 Evaluation Board, which is used by our project.
Other HFC-E1 cards should theoretically work, too - although this has not
been tested. The card has to support 120Ohms NT mode.
Hardware configuration¶
We set the Jumper and termination configuration as follows:- 120 Ohms Termination
- 1: off
- 2: on
- NT Mode Config A (Pin1/2: Rx, Pin 4/5: Tx)
- All JP6 and JP1 jumpers between pins 1 and 2 (left)
Updated by almost 8 years ago · 6 revisions