PRELIMINARY
PM4318 OCTLIU
DATASHEET
PMC- 2001578
ISSUE 3
OCTAL E1/T1/J1 LINE INTERFACE DEVICE
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
vi
LIST OF TABLES
TABLE 1
– EXTERNAL COMPONENT DESCRIPTIONS....................................................36
TABLE 2
– SERIAL PROM COMMANDS – CODE BITS.....................................................47
TABLE 3
– SERIAL PROM SPECIAL COMMANDS ............................................................47
TABLE 4
– NORMAL MODE REGISTER MEMORY MAP...................................................50
TABLE 5
– CLOCK SYNTHESIS MODE..............................................................................65
TABLE 6
– TJAT FIFO OUTPUT CLOCK SOURCE ............................................................74
TABLE 7
– TJAT PLL SOURCE............................................................................................74
TABLE 8
– INSBI TRIBUTARY CHARACTERISTICS..........................................................89
TABLE 9
– EXSBI TRIBUTARY CHARACTERISTICS.......................................................105
TABLE 10
– EXSBI CLOCK GENERATION OPTIONS........................................................106
TABLE 11
– TRANSMIT IN-BAND CODE LENGTH ............................................................ 114
TABLE 12
– LOOPBACK CODE CONFIGURATIONS.........................................................126
TABLE 13
– LOSS OF SIGNAL THRESHOLDS ..................................................................131
TABLE 14
– TRANSMIT OUTPUT AMPLITUDE..................................................................148
TABLE 15
– ALOS DETECTION/CLEARANCE THRESHOLDS..........................................154
TABLE 16
– EQUALIZATION FEEDBACK FREQUENCIES................................................161
TABLE 17
– VALID PERIOD.................................................................................................162
TABLE 18
– BOUNDARY SCAN REGISTER.......................................................................170
TABLE 19
– DEFAULT SETTINGS.......................................................................................172
TABLE 20
– T1.102 TRANSMIT WAVEFORM VALUES FOR T1 LONG HAUL (LBO 0 DB)175
TABLE 21
– T1.102 TRANSMIT WAVEFORM VALUES FOR T1 LONG HAUL (LBO 7.5 DB)
..........................................................................................................................176
TABLE 22
– T1.102 TRANSMIT WAVEFORM VALUES FOR T1 LONG HAUL (LBO 15 DB)
..........................................................................................................................177
TABLE 23
– T1.102 TRANSMIT WAVEFORM VALUES FOR T1 LONG HAUL (LBO 22.5 DB)
..........................................................................................................................178