HFC-E1

HFC-E1

Recommended for new projects

- In mass production
- Available from stock in volumes

Benefits

  • Integrated PCI bus interface
  • Low power consumption
  • Easy inter-chip connection to telecom ICs
  • Fully digital chip architecture
  • Excellent lead times
  • Competitive price
  • Comprehensive software support

Summary

The HFC-E1 is a HDLC B- and D-channel controller with integrated E1 (S2M) interface and can be used for ISDN primary rate lines with 30 B- and two D-channels for a bandwidth of 2.048 Mbit/s. All channels are served fully duplex by deep FIFOs.

The integrated universal bus interface of HFC-E1 can be configured to PCI, ISA Plug and Play, PCMCIA, parallel microprocessor interface or SPI. A PCM128 / PCM64 / PCM30 interface for CODEC or inter chip connection is also integrated.

Parametrics

Technology Element Details
Interface E1 (S2M)
Bus interfaces PCI, PCMCIA, SPI, 8 bit parallel
CODEC or inter-chip connection PCM128 / PCM64 / PCM30, H.100
Technology features CMOS 3.3 V technology, 5 V tolerant on nearly all inputs
Package LQFP 208
HFC-E1-Overview