The HFC-S active is not available anymore.
Please use XHFC-1SU instead in combination with a suitable CPU.
The HFC-S active is an ISDN telecommunication microprocessor system on a single chip (SoC).
It is based on a powerful 32-Bit ARM7TDMI RISC processor with 16- and 32-bit instruction set.
This industrial standard processor includes on-chip debugging facilities (embedded ICE).
The HFC-S active microprocessor system includes a 16 kByte high speed memory,
a S/T interface with layer 1 and layer 2 functions for the D, B1 and B2 channel,
a full speed USB-interface and a standard RS232 interface.
The CPU can boot from external Flash or from the RS232 interface.
The integrated CODECs allow the connection to telephone hand-sets or POTS ports in PABX applications.
The CODECs have a programmable power-down mode.
A processor controlled power management is supported.
The programmable PLL allows to vary the system clock speed in the range from 12.288 MHz to 49.152 MHz.
- The HFC-S active contains a powerful 32-bit ARM7TM RISC controller with a 32-bit address-space operating at up to 49.152 MHz.
- Internal 16 KBytes SRAM (zero wait states)
- Supports 8/16-bit SRAM/Flash/SDRAM external memory
- Advanced SDRAM controller with minimum wait states (full column burst mode)
- 5 independent external address spaces with software programmable wait state generation
- Integrated ISDN S/T-controller with B- and D-channel HDLC support
- Full I.430 ITU S/T ISDN support in TE and NT mode
- 6 independent read and write HDLC-controllers for B1, B2 and D-channel
- B1, B2 and D-channel transparent mode independently selectable
- Integrated FIFOs: 64 bytes per channel and direction
- 2 integrated audio CODECs for connection of analog devices (e.g. phone, fax, answering machine in PABX applications or handset in telephone applications)
- 3 independently programmable PCM highways with programmable switching units between the 3x32 PCM highway-channels (timeslots), the B1 and B2- channels of the S/T-interface and the 2 CODEC data registers
- Integrated high speed RS232 interface (UART) with programmable data rate from 1.2 kbaud to 230.4 kbaud (theoretical maximum data rate: 1/8 of the system frequency)
- ROM-code for UART boot option integrated
Full speed 12 Mbps Universal Serial Bus (USB) interface integrated with 8 data endpoints with 64 byte FIFO per direction and 1 control endpoint with 64 byte FIFO per direction (USB specification 1.1 compliant)
- Supports isochronous and non-isochronous data
- Bidirectional half-duplex link
- On-chip USB transceiver
- Serial bus interface engine with packet decoding/generation, CRC generation and checking, NRZI encoding/ decoding and bit-stuffing
- 2 programmable 16 bit timers with 8 bit prescaler with interrupt capability
- 16 bit programmable PWM-counter with interrupt capability
- Watchdog timer with interrupt capability and reset generation capability
- Up to 31 GPIO pins, 16 of these with interrupt capability
- Flexible and efficient interrupt processing for all system modules
- CMOS technology
- Designed for Commercial temperature range
- PQFP 160 package, RoHS compliant
- ISDN telephones with data port
- ISDN PABX and ISDN POTS terminal adapters
- ISDN USB terminal adapters
- ISDN RS232 terminal adapters
- various other ISDN applications by using external peripherals (e.g. ISDN LAN router)
Information about the evaluation kit for HFC-S active
Copyright © 2011 Cologne Chip
The ISDN Chip Company!
Last Modified: 03/05/2011
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