XHFC-2S4U

 

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Category:

XHFC-2S4U

Recommended for new projects

- In mass production
- Available from stock in volumes

 

 

Benefits

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

Summary

The XHFC-2S4U is the inexpensive choice for ISDN UpN/Up0 equipment. Better prices come from less integrated S/T interfaces since this single-chip ISDN transceiver offers two ISDN S/T and four UpN/Up0 Basic Rate Interfaces with integrated HDLC controllers for all kinds of BRI equipment.

The integrated microprocessor bus interface of the XHFC-2S4U can be configured to 8 bit parallel microprocessor interface or serial processor interface (SPI). A PCM128 / PCM64 / PCM30 interface for CODEC or inter-chip connection is also integrated. The deep FIFOs of the XHFC-2S4U are realized with an internal SRAM.

Parametrics

Technology Element Details
S/T interfaces 2
UpN/Up0 interfaces 4
Bus interfaces SPI, 8 bit parallel
CODEC or inter-chip connection PCM128 / PCM64 / PCM30
Package QFP 100
XHFC-2S4U-Overview