PM73123 데이터 시트보기 (PDF) - PMC-Sierra

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PM73123

8 LINK CES/DBCES ATM ADAPTATION LAYER 1 (AAL1) SEGMENTATION AND REASSEMBLY PROCESSOR

PMC-Sierra 

RELEASED

DATASHEET

PMC-2000097

ISSUE 2

PM73123 AAL1GATOR-8

8 LINK CES/DBCES AAL1 SAR

FIGURE 40 TRANSMIT SIDE SRTS FUNCTION ........................................... 84

FIGURE 42 CAS IDLE DETECTION CONFIGURATION REGISTER

STRUCTURE .................................................................................................... 85

FIGURE 44 CAS IDLE DETECTION INTERRUPT WORD............................. 86

FIGURE 46 PROCESSOR CONTROLLED IDLE DETECTION INTERRUPT

WORD 86

FIGURE 48 PROCESSOR CONTROLLED CONFIGURATION REGISTER

STRUCTURE .................................................................................................... 87

FIGURE 50 TX CHANNEL ACTIVE/IDLE BIT TABLE STRUCTURE.............. 87

FIGURE 52 PAT_MTCH_CFG REGISTER STRUCTURE.............................. 88

FIGURE 53 PATTERN MATCH IDLE DETECTION REGISTER STRUCTURE89

FIGURE 55 PATTERN MATCH IDLE DETECTION INTERRUPT WORD ...... 89

FIGURE 57 FRAME ADVANCE FIFO OPERATION ....................................... 91

FIGURE 59 PAYLOAD GENERATION............................................................ 99

FIGURE 61 LOCAL LOOPBACK .................................................................. 102

FIGURE 63 CELL HEADER INTERPRETATION .......................................... 104

FIGURE 65 FAST SN ALGORITHM.............................................................. 110

FIGURE 67 RECEIVE CELL PROCESSING FOR FAST SN.........................111

FIGURE 69 ROBUST SN ALGORITHM........................................................ 114

FIGURE 71 CELL RECEPTION.................................................................... 116

FIGURE 73 T1 ESF SDF-MF FORMAT OF THE R_DATA_BUFFER ........... 117

FIGURE 75 T1 SF SDF-MF FORMAT OF THE R_DATA_BUFFER ............. 117

FIGURE 77 T1 SDF-FR FORMAT OF THE R_DATA_BUFFER ................... 118

FIGURE 79 E1 SDF-MF FORMAT OF THE R_DATA_BUFFER................... 118

FIGURE 81 E1 SDF-MF WITH T1 SIGNALING FORMAT OF THE

R_DATA_BUFFER .......................................................................................... 119

PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE

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