DS21Q41BTN PDF File ( Datasheet )

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 MH- Extracts and inserts robbed bit signaling Framer and payload loopbacks Large coun