PM4351(2001) Просмотр технического описания (PDF) - PMC-Sierra

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PM4351
(Rev.:2001)

Combined E1/T1/J1 Transceiver/Framer

PMC-Sierra 

STANDARD PRODUCT

DATA SHEET

PMC-1970624

ISSUE 10

PM4351 COMET

COMBINED E1/T1 TRANSCEIVER

Table 23 - E1 Receive Backplane Frame Pulse Configurations ................. 142

Table 24 - Receive Backplane Tri-state Control.......................................... 145

Table 25 - Receive Backplane Bit Offset for CMS = 0 ................................ 148

Table 26 - Receive Backplane Bit Offset for CMS = 1 ................................ 148

Table 27 - Transmit Backplane NXDS0 Mode Selection............................. 156

Table 28 - Transmit Backplane Rate........................................................... 158

Table 29 - Transmit Backplane Bit Offset for CMS = 0 ............................... 165

Table 30 - Transmit Backplane Bit Offset for CMS = 1 ............................... 165

Table 31 - T1 Framing Modes..................................................................... 167

Table 32 - Loopback Code Configurations ................................................. 172

Table 33 - SIGX Indirect Register Map ....................................................... 185

Table 34 - SIGX Indirect Registers 10H - 1FH: Current Timeslot/Channel

Signaling Data ................................................................................................ 187

Table 35 - SIGX Indirect Registers 20H - 3FH: Delayed Timeslot/Channel

Signaling Data ................................................................................................ 188

Table 36 - Indirect Registers 40H - 5FH: Per-Timeslot Configuration ......... 188

Table 37 - SIGX Per-Channel T1 Data Conditioning................................... 189

Table 38 - SIGX Per-Channel E1 Data Conditioning .................................. 189

Table 39 - T1 Framing Formats .................................................................. 192

Table 40 - T1 Zero Code Suppression Formats.......................................... 192

Table 41 - Transmit In-band Code Length .................................................. 194

Table 42 - T1 Framing Modes..................................................................... 207

Table 43 - TPSC Indirect Register Map ...................................................... 222

Table 44 - TPSC Indirect Registers 20H-3FH: PCM Data Control byte ...... 224

Table 45 - TPSC Transmit Data Conditioning ............................................. 225

PROPRIETARY AND CONFIDENTIAL

xvii

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