TELECOM STANDARD PRODUCT
PMC-930917
ISSUE 1
PMC-Sierra, Inc.
PM6541 E1XC-EVBD
E1XC EVALUATION DAUGHTERBOARD
CONTENTS
1 OVERVIEW............................................................................................... 1
2 FUNCTIONAL DESCRIPTION ................................................................. 2
2.1 BLOCK DIAGRAM ......................................................................... 2
2.2 BUS TRANSCEIVERS ................................................................... 2
2.3 DECODE LOGIC ........................................................................... 3
2.4 DIP SWITCHES ............................................................................. 3
2.5 CLOCK DPLL................................................................................. 3
2.6 OSCILLATORS .............................................................................. 3
2.7 E1XC DEVICES............................................................................. 4
2.8 "CSU" CONNECTION BLOCKS .................................................... 4
2.9 TRANSMIT/RECEIVE INTERFACE ............................................... 5
3 INTERFACE DESCRIPTION .................................................................... 6
3.1 EDGE CONNECTOR INTERFACE ................................................ 6
3.2 HEADER CONNECTIONS............................................................. 7
3.2.1 EXTERNAL SIGNAL HEADER ........................................... 8
3.2.2 DPLL HEADER ................................................................... 8
3.2.3 E1XC HEADERS ................................................................ 9
3.2.4 PROTOTYPE CHIP SELECT HEADER ............................ 10
3.3 DIP SWITCHES ........................................................................... 11
4 PHYSICAL DESCRIPTION .................................................................... 12
4.1 CHARACTERISTICS ................................................................... 12
4.2 LAYOUT ....................................................................................... 13
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