Part PSF21525-H
Description High-Level Serial Communications Controller
Manufacturer Infineon
Size 19.17 KB
Infineon
PSF21525-H

Overview

  • ISDN PC-Card/Terminal Adapter
  • ISDN Data Terminal
  • Optimized solution of HSCX (SAB 82525) for terminal equipment Non-auto mode and transparent mode (no auto mode) Clock mode 5 only Transfer of data blocks from/to system memory by interrupt request ( no DMA mode)
  • Two independent full-duplex HDLC channels
  • Independent time-slot length (1-256 bit)
  • Transparent receive/transmit of data bytes without HDLC framing
  • Various types of protocol support depending on operating mode
  • 64 byte FIFOs per channel and direction
  • 8-bit demultiplexed or multiplexed bus interface 8/97
  • Packing Type PSB 21525 N V2.1 PSB 21525 H V2.1 PSB 21525 F V2.1 PSF 21525 H V2.1 Ordering Code Q67100-H6672 Q67100-H6671 Q67100-H6733 Q67233-H1032 Package P-LCC-44 P-MQFP-44 P-TQFP-44 P-MQFP-44