PM8315 データシートの表示（PDF） - PMC-Sierra
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PM8315 Datasheet PDF : 330 Pages
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STANDARD PRODUCT
DATASHEET
PMC-1981125
ISSUE 7
PM8315 TEMUX
HIGH DENSITY T1/E1 FRAMER WITH
INTEGRATED VT/TU MAPPER AND M13 MUX
13.10 EGRESS SERIAL CLOCK AND DATA INTERFACE TIMING.... 262
13.11 INGRESS SERIAL CLOCK AND DATA INTERFACE TIMING .. 267
14 ABSOLUTE MAXIMUM RATINGS ....................................................... 271
15 D.C. CHARACTERISTICS ................................................................... 272
16 MICROPROCESSOR INTERFACE TIMING CHARACTERISTICS..... 275
17 TEMUX TIMING CHARACTERISTICS ................................................ 279
18 ORDERING AND THERMAL INFORMATION.......................................311
19 MECHANICAL INFORMATION............................................................ 312
LIST OF FIGURES
FIGURE 1 - CHANNELIZED DS3 CIRCUIT EMULATION APPLICATION.... 20
FIGURE 2 - HIGH DENSITY FRAME RELAY APPLICATION....................... 20
FIGURE 3 - TEMUX BLOCK DIAGRAM....................................................... 22
FIGURE 4 - M13 MULTIPLEXER BLOCK DIAGRAM................................... 23
FIGURE 5 - VT/TU MAPPER BLOCK DIAGRAM......................................... 24
FIGURE 6 - DS3 FRAMER ONLY MODE BLOCK DIAGRAM ...................... 25
FIGURE 7 - PIN DIAGRAM .......................................................................... 31
FIGURE 8 - CRC MULTIFRAME ALIGNMENT ALGORITHM....................... 74
FIGURE 9 - DJAT JITTER TOLERANCE T1 MODES .................................. 88
FIGURE 10 - DJAT JITTER TOLERANCE E1 MODES .................................. 89
FIGURE 11 - DJAT MINIMUM JITTER TOLERANCE VS. XCLK ACCURACY T1
MODES ....................................................................................... 90
FIGURE 12 - DJAT MINIMUM JITTER TOLERANCE VS. XCLK ACCURACY E1
MODES ....................................................................................... 90
PROPRIETARY AND CONFIDENTIAL
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