PM4354 Просмотр технического описания (PDF) - PMC-Sierra

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производитель

PM4354

FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER/FRAMER

PMC-Sierra 

RELEASED

PM4354 COMET-QUAD

DATASHEET

PMC-1990315

ISSUE 6

FOUR CHANNEL COMBINED E1/T1/J1

TRANSCEIVER / FRAMER

LIST OF FIGURES

FIGURE 1 - WIRELESS BASE STATION APPLICATION....................................................... 10

FIGURE 2 - V5.2 INTERFACE APPLICATION........................................................................ 10

FIGURE 3 - COMET-QUAD BLOCK DIAGRAM ..................................................................... 11

FIGURE 4 - PIN DIAGRAM..................................................................................................... 15

FIGURE 5 - EXTERNAL ANALOG INTERFACE CIRCUITS................................................... 34

FIGURE 6: - T1 JITTER TOLERANCE .................................................................................... 37

FIGURE 7: - COMPLIANCE WITH ITU-T SPECIFICATION G.823 FOR E1 INPUT JITTER .. 38

FIGURE 8: - CRC MULTIFRAME ALIGNMENT ALGORITHM................................................. 43

FIGURE 9: - RECEIVE CLOCK MASTER: FULL T1/E1 .......................................................... 51

FIGURE 10: - RECEIVE CLOCK MASTER: NX64KBIT/S ......................................................... 51

FIGURE 11: - RECEIVE CLOCK MASTER: CLEAR CHANNEL ............................................... 52

FIGURE 12: - RECEIVE CLOCK SLAVE: FULL T1/E1.............................................................. 52

FIGURE 13: - RECEIVE CLOCK SLAVE: H-MVIP..................................................................... 52

FIGURE 14: - RECEIVE CLOCK SLAVE: FULL T1/E1 WITH CCS H-MVIP ............................. 53

FIGURE 15: - TRANSMIT CLOCK MASTER: FULL T1/E1 ....................................................... 54

FIGURE 16: - TRANSMIT CLOCK MASTER: NX64KBIT/S ...................................................... 55

FIGURE 17: - TRANSMIT CLOCK MASTER: CLEAR CHANNEL............................................. 55

FIGURE 18: - TRANSMIT CLOCK SLAVE: FULL T1/E1 ........................................................... 55

FIGURE 19: - TRANSMIT CLOCK SLAVE: CLEAR CHANNEL ................................................ 56

FIGURE 20: - TRANSMIT CLOCK SLAVE: H-MVIP .................................................................. 56

FIGURE 21: - TRANSMIT CLOCK SLAVE: FULL T1/E1 WITH CCS H-MVIP........................... 57

FIGURE 22: - TJAT JITTER TOLERANCE ................................................................................ 63

FIGURE 23: - TJAT MINIMUM JITTER TOLERANCE VS. XCLK ACCURACY......................... 64

FIGURE 24: - TJAT JITTER TRANSFER................................................................................... 65

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

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