DS21Q44 Enhanced Quad E1 Framer

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Status All versions are No Longer Available.

Data Sheet Download Rev 1 (PDF, 712kB) E-Mail

Application Notes

Application Note 309		Interfacing to the Fractional T1 and E1
Application Note 336		Transparent Operation on T1, E1 Framers and Transceivers
Application Note 340		DS2153 Programming, ETS 300-011 Remote Alarm Generation
Application Note 342		T1/E1 Framer Initialization and Programming
Application Note 355		DS21Q4x, DS215x, and DS21x5y Test Registers
Application Note 356		DS21Q44 vs. DS21Q43A
Application Note 370		Using RCLK in a BITS/SSU Application
Application Note 393		E1 Operation of Dallas Semiconductor Framers and SCTs
Application Note 394		HDLC Configuration of Framers and Transceivers
Application Note 3760		Interleaved Bus Operation

Product Guides

Communications (PDF)

Reliability Reports

Reliability Report:

DS21Q44.pdf

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Information Index

Rev 1; 2002-06-26
This page last modified: 2009-10-21