DS21352 datasheet(4/137 Pages) DALLAS

4 / 137 page

DS21352/DS21552

4 of 137

16.

LINE INTERFACE FUNCTION .................................................................................................85

16.1 RECEIVE CLOCK AND DATA RECOVERY ....................................................................85

16.2 TRANSMIT WAVE SHAPING AND LINE DRIVING.......................................................86

16.3 JITTER ATTNUATOR..........................................................................................................86

16.4 PROTECTED INTERFACES................................................................................................92

16.5 RECEIVE MONITOR MODE...............................................................................................95

17.

PROGRAMMABLE IN-BAND LOOP CODE GENERATION AND DETECTION............96

18.

TRANSMIT TRANSPARENCY ..................................................................................................99

19.

JTAG-BOUNDARY SCAN ARCHITECTURE AND TEST ACCESS PORT .......................99

19.1 DESCRIPTION ......................................................................................................................99

19.2 TAP CONTROLLER STATE MACHINE ..........................................................................101

19.3 INSTRUCTION REGISTER ...............................................................................................103

19.4 TEST REGISTERS ..............................................................................................................105

20.

INTERLEAVED PCM BUS OPERATION ..............................................................................109

20.1 CHANNEL INTERLEAVE .................................................................................................111

20.2 FRAME INTERLEAVE.......................................................................................................111

21.

FUNCTIONAL TIMING DIAGRAMS .....................................................................................111

22.

RECEIVE AND TRANSMIT DATA FLOW DIAGRAMS.....................................................123

23.

OPERATING PARAMETERS...................................................................................................125

24.

AC TIMING PARAMETERS AND DIAGRAMS....................................................................126

24.1 MULTIPLEXED BUS AC CHARACTERISTICS .............................................................126

24.2 NON-MULTIPLEXED BUS AC CHARACTERISTICS ...................................................129

24.3 RECEIVE SIDE AC CHARACTERISTICS .......................................................................132

24.4 TRANSMIT AC CHARACTERISTICS..............................................................................136

25.

MECHANICAL DESCRIPTTION ............................................................................................139

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