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RELEASED
PM73122 AAL1GATOR-32
DATASHEET
PMC-1981419
ISSUE 7
32 LINK CES/DBCES AAL1 SAR PROCESSOR
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
xiv
LIST OF FIGURES
FIGURE 1 MULTI-SERVICE SWITCH APPLICATION ................................... 12
FIGURE 2 USING THE AAL1GATOR-32 IN AN ATM PASSIVE OPTICAL
NETWORK....................................................................................................... 13
FIGURE 3 USING THE AAL1GATOR-32 IN A DACS APPLICATION............. 13
FIGURE 4 AAL1GATOR-32 INTERNAL BLOCK DIAGRAM........................... 14
FIGURE 5 DATA FLOW AND BUFFERING IN THE UI AND DUAL A1SP
BLOCKS
60
FIGURE 6 UI BLOCK DIAGRAM................................................................... 61
FIGURE 7 SOURCE PRIORITY SERVICING EXAMPLE............................... 68
FIGURE 8 CELL HEADER INTERPRETATION.............................................. 69
FIGURE 9 A1SP BLOCK DIAGRAM .............................................................. 71
FIGURE 10 CAPTURE OF T1 SIGNALING BITS (SHIFT_CAS=0) ............... 73
FIGURE 11 CAPTURE OF E1 SIGNALING BITS (SHIFT_CAS=0) ............... 73
FIGURE 12 TRANSMIT FRAME TRANSFER CONTROLLER....................... 74
FIGURE 13 T1 ESF SDF-MF FORMAT OF THE T_DATA_BUFFER............. 75
FIGURE 14 T1 SF-SDF-MF FORMAT OF THE T_DATA_BUFFER ............... 75
FIGURE 15 T1 SDF-FR FORMAT OF THE T_DATA_BUFFER...................... 76
FIGURE 16 E1 SDF-MF FORMAT OF THE T_DATA_BUFFER..................... 77
FIGURE 17 E1 SDF-MF WITH T1 SIGNALING FORMAT OF THE
T_DATA_BUFFER............................................................................................ 77
FIGURE 18 E1 SDF-FR FORMAT OF THE T_DATA_BUFFER ..................... 78
FIGURE 19 UNSTRUCTURED FORMAT OF THE T_DATA_BUFFER.......... 78
FIGURE 20 SDF-MF T1 ESF FORMAT OF THE T_SIGNALING_BUFFER.... 79
FIGURE 21 SDF-MF T1 SF FORMAT OF THE T_SIGNALING BUFFER...... 79