RELEASED
PM73123 AAL1GATOR-8
DATASHEET
PMC-2000097
ISSUE 2
8 LINK CES/DBCES AAL1 SAR
CONTENTS
1
2
3
4
FEATURES ............................................................................................ 20
APPLICATIONS ..................................................................................... 26
REFERENCES....................................................................................... 27
APPLICATION EXAMPLES ................................................................... 29
4.1
4.2
INTEGRATED ACCESS DEVICE................................................ 29
ATM PASSIVE OPTICAL NETWORKS (APON).......................... 30
5
6
7
8
9
BLOCK DIAGRAM ................................................................................. 31
DESCRIPTION....................................................................................... 32
PIN DIAGRAM........................................................................................ 33
PIN DESCRIPTION................................................................................ 35
FUNCTIONAL DESCRIPTION............................................................... 64
9.1
UTOPIA INTERFACE BLOCK (UI) .............................................. 64
9.1.1 UTOPIA SOURCE INTERFACE (SRC_INTF)................... 66
9.1.2 UTOPIA SINK INTERFACE (SNK_INTF).......................... 69
9.1.3 UTOPIA MUX BLOCK (UMUX)......................................... 72
AAL1 SAR PROCESSING BLOCK (A1SP)................................. 73
9.2.1 AAL1 SAR TRANSMIT SIDE (TXA1SP)........................... 75
9.2.2 AAL1 SAR RECEIVE SIDE (RXA1SP)........................... 102
AAL1 CLOCK GENERATION CONTROL ................................. 137
9.3.1 DESCRIPTION ............................................................... 137
9.3.2 CGC BLOCK DIAGRAM................................................. 139
9.3.3 FUNCTIONAL DESCRIPTION........................................ 139
9.2
9.3
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
iii
PMC [ PMC-SIERRA, INC ]
