STANDARD PRODUCT
PM4351 COMET
DATA SHEET
PMC-1970624
ISSUE 10
COMBINED E1/T1 TRANSCEIVER
9.12 Receive Jitter Attenuator (RJAT) ................................................. 51
9.13 Signaling Extractor (SIGX) .......................................................... 51
9.14 Receive Per-channel Serial Controller (RPSC)........................... 52
9.15 T1 Signaling Aligner (SIGA)......................................................... 52
9.16 T1 Basic Transmitter (XBAS) ...................................................... 52
9.17 E1 Transmitter (E1-TRAN) .......................................................... 53
9.18 Transmit Elastic Store (TX-ELST) ............................................... 53
9.19 Transmit Per-Channel Serial Controller (TPSC).......................... 54
9.20 T1 Inband Loopback Code Generator (XIBC)............................. 54
9.21 T1 Bit Oriented Code Generator (XBOC).................................... 55
9.22 HDLC Transmitters...................................................................... 55
9.23 T1 Automatic Performance Report Generation ........................... 56
9.24 Pulse Density Enforcer (XPDE)................................................... 57
9.25 Pseudo Random Pattern Generation and Detection................... 57
9.26 Transmit Jitter Attenuator (TJAT)................................................. 57
9.27 Timing Options (TOPS) ............................................................... 62
9.28 Line Transmitter........................................................................... 62
9.29 Backplane Receive Interface (BRIF)........................................... 63
9.30 Backplane Transmit Interface (BTIF)........................................... 64
9.31 JTAG Test Access Port................................................................ 65
9.32 Microprocessor Interface (MPIF)................................................. 65
REGISTER DESCRIPTION ................................................................... 66
10.1 Normal Mode Register Memory Map........................................... 66
NORMAL MODE REGISTER DESCRIPTION ....................................... 75
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PROPRIETARY AND CONFIDENTIAL
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PMC [ PMC-SIERRA, INC ]
