
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
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
17.