PM4354 Просмотр технического описания (PDF) - PMC-Sierra

Номер в каталоге

Компоненты Описание

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 TABLES

TABLE 1: - EXTERNAL COMPONENT DESCRIPTIONS ..................................................... 35

TABLE 2 : - TERMINATION RESISTORS, TRANSFORMER RATIOS AND TRL .................. 35

TABLE 3: - E1-FRMR FRAMING STATES ............................................................................ 44

TABLE 4 - NORMAL MODE REGISTER MEMORY MAP .................................................... 68

TABLE 5 - TJAT FIFO OUTPUT CLOCK SOURCE ............................................................ 88

TABLE 6 - TJAT PLL SOURCE............................................................................................. 89

TABLE 7 - TRANSMIT TIMING OPTIONS SUMMARY ........................................................ 89

TABLE 8 - LOSS OF SIGNAL THRESHOLDS ................................................................... 103

TABLE 9 - RECEIVE BACKPLANE NX64KBIT/S MODE SELECTION.............................. 126

TABLE 10 - RECEIVE BACKPLANE RATE .......................................................................... 128

TABLE 11 - E1 RECEIVE BACKPLANE FRAME PULSE CONFIGURATIONS ................... 131

TABLE 12 - RECEIVE BACKPLANE BIT OFFSET FOR CMS = 0....................................... 137

TABLE 13 - RECEIVE BACKPLANE BIT OFFSET FOR CMS = 1....................................... 137

TABLE 14 - TRANSMIT BACKPLANE NX64KBIT/S MODE SELECTION ........................... 141

TABLE 15 - TRANSMIT BACKPLANE RATE ....................................................................... 143

TABLE 16 - TRANSMIT BACKPLANE BIT OFFSET FOR CMS = 0 .................................... 150

TABLE 17 - TRANSMIT BACKPLANE BIT OFFSET FOR CMS = 1 .................................... 150

TABLE 18 - T1 FRAMING MODES....................................................................................... 152

TABLE 19 - LOOPBACK CODE CONFIGURATIONS .......................................................... 157

TABLE 20 - SIGX INDIRECT REGISTER MAP.................................................................... 170

TABLE 21

- SIGX INDIRECT REGISTERS 10H - 1FH: CURRENT TIMESLOT/CHANNEL

SIGNALING DATA ...................................................................................................................... 172

TABLE 22

- SIGX INDIRECT REGISTERS 20H - 3FH: DELAYED TIMESLOT/CHANNEL

SIGNALING DATA ...................................................................................................................... 172

TABLE 23 - INDIRECT REGISTERS 40H - 5FH: PER-TIMESLOT CONFIGURATION ...... 173

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

x

Share Link: