M13 Multiplexer/clear Channel Ds3 Framer Ic

The XRT72L13 is a fully integrated, low power, Multi- plexer/Framer IC which performs Multiplexing/De- mutiplexing of 28 DS1or 21 E1 signals into/from a DS3 signal with either M13 or C-bit parity frame for- mat, performs Clear Channel DS3 Framing, and sup- ports High speed HDLC/LAPD data linking. The XRT72L13 also contains M12 and M23 bit-inter- leaving multiplexing/demultiplexing functions with necessary stuffing and destuffing control. Seven in- ternal DS2/G.747 framers are included to support Mux/Demux purposes. The XRT72L13 contains an integral DS3 Framer which provides Clear Channel DS3 Framing and Er- ror Accumulation in accordance with ANSI/ITU-T specifications. The XRT72L13 provides the intelligent functions of DS3/DS2 mode control, signaling control, error and alarm reporting and handles the HDLC/LAPD data link through internal Registers accessible via an 8-bit parallel, memory mapped, Processor Interface By Exar Corporation
XRT72L13 's PackagesXRT72L13 's pdf datasheet
XRT72L13IQ PQFP




XRT72L13 Pinout, Pinouts
XRT72L13 pinout,Pin out
This is one package pinout of XRT72L13,If you need more pinouts please download XRT72L13's pdf datasheet.

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