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DS21Q41B

Dallas Semiconducotr
Part Number DS21Q41B
Manufacturer Dallas Semiconducotr
Description Quad T1 Framer
Published Mar 30, 2005
Detailed Description DS21Q41B Quad T1 Framer www.dalsemi.com FEATURES § § § § § Four T1 DS1/ISDN-PRI framing transceivers All four framers a...
Datasheet PDF File DS21Q41B PDF File

DS21Q41B
DS21Q41B

Overview
DS21Q41B Quad T1 Framer www.
dalsemi.
com FEATURES § § § § § Four T1 DS1/ISDN-PRI framing transceivers All four framers are fully independent Frames to D4, ESF, and SLC-96 formats 8-bit parallel control port that can be connected to either multiplexed or nonmultiplexed buses Each of the four framers contains dual twoframe elastic stores that can connect to asynchronous or synchronous backplanes up to 8.
192 MHz Extracts and inserts robbed bit signaling Framer and payload loopbacks Large counters for BPVs, LCVs, EXZs, CRC6, PCVs, F-bit errors and the number of multiframes out of sync Contains ANSI 1s density monitor and enforcer CSU loop code generator and detector Programmable output clocks fo...


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