IBM3009K2672
IBM SONET/SDH Framer
Electrical and Thermal Characteristics ........................................................................50
Absolute Maximum Ratings and Environmental Limitations ...........................................................50
Temperature Limitations / Board Processing ....................................................................................51
Thermal Characteristics ......................................................................................................................51
Power Requirements ............................................................................................................................51
Input, Output and Input/Output Parameters ......................................................................................52
Timing Characteristics ...................................................................................................58
Serial Transmit Line Interface Timing ................................................................................................59
Serial Receive Line Interface Timing ..................................................................................................60
Byte-Parallel Transmit Line Interface Timing ....................................................................................61
Byte-Parallel Receive Line Interface Timing ......................................................................................62
Transmit Serial DCC Interface Timing ................................................................................................63
Receive Serial DCC Interface Timing .................................................................................................64
OC-48 Expansion Port Timing .............................................................................................................65
OC-48 Expansion Port Timing .............................................................................................................66
Ring Port Timing ..................................................................................................................................67
APS Port Timing ...................................................................................................................................68
UTOPIA Level 1 Timing ........................................................................................................................69
UTOPIA Level 2 and Level 2+ Timing .................................................................................................70
Transmit Telecom Bus Timing ............................................................................................................71
Receive Telecom Bus Timing ..............................................................................................................73
Boundary Scan Timing ........................................................................................................................74
Asynchronous Microprocessor Interface: Motorola-Type Write Cycle Timing ..............................75
Asynchronous Microprocessor Interface: Motorola-Type Read Cycle Timing ..............................77
Asynchronous Microprocessor Interface: Intel-Type Write Cycle Timing ......................................79
Asynchronous Microprocessor Interface: Intel-Type Read Cycle Timing ......................................81
Synchronous Microprocessor Interface: Motorola-Type Write and Read Cycle Timing ...............83
Synchronous Microprocessor Interface: Intel-Type Write and Read Cycle Timing .......................86
Operation .........................................................................................................................88
Memory Map Bit Ordering ...................................................................................................................88
Chiplet-to-Clock Assignments ............................................................................................................89
Line Interfaces ......................................................................................................................................89
Receive Transport Overhead Byte Processing .................................................................................91
Transmit Transport Overhead Byte Processing ................................................................................92
APS Functions ......................................................................................................................................93
Transmit/Receive Higher-Order Path Connection Function Layer Options ...................................93
OC-48/STM-16 Expansion Port ............................................................................................................93
Ring Port ...............................................................................................................................................96
Transmit Higher-Order Path Termination (HPT) Layer Options .....................................................101
Receive Higher-Order Path Termination (HPT) Layer Options ......................................................102
Transmit/Receive Lower-Order Path Adaptation Functions ..........................................................102
Pointer Tracking Interpretation .........................................................................................................103
Transmit ATM/PPP Handler ATM Functions ....................................................................................105
Receive ATM/PPP Handler ATM Functions .....................................................................................106
ssframer.01
8/27/99
Page ii
IBM [ IBM ]
