PMC-Sierra, Inc.
PM4541T1XC-EVBD
TELECOM STANDARD PRODUCT
PMC-920314
ISSUE 2
T1XC EVALUATION DAUGHTERBOARD
CONTENTS
1
2
OVERVIEW.............................................................................................. 1
FUNCTIONAL DESCRIPTION................................................................. 2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
BLOCK DIAGRAM......................................................................... 2
BUS TRANSCEIVERS .................................................................. 2
DECODE LOGIC........................................................................... 3
DIP SWITCHES ............................................................................ 3
CLOCK DPLL................................................................................ 3
OSCILLATORS.............................................................................. 3
T1XC DEVICES ............................................................................ 4
"CSU" CONNECTION BLOCKS.................................................... 4
TRANSMIT/RECEIVE INTERFACE .............................................. 5
3
INTERFACE DESCRIPTION.................................................................... 6
3.1
3.2
EDGE CONNECTOR INTERFACE ............................................... 6
HEADER CONNECTIONS............................................................ 7
3.2.1 EXTERNAL SIGNAL HEADER........................................... 8
3.2.2 DPLL HEADER................................................................... 8
3.2.3 T1XC HEADERS ................................................................ 9
3.2.4 PROTOTYPE CHIP SELECT HEADER............................ 10
DIP SWITCHES .......................................................................... 11
3.3
4
PHYSICAL DESCRIPTION.................................................................... 12
4.1
4.2
CHARACTERISTICS................................................................... 12
LAYOUT....................................................................................... 13
i
PMC [ PMC-SIERRA, INC ]
