PMC-Sierra, Inc.
PM6541 E1XC-EVBD
TELECOM STANDARD PRODUCT
PMC-930917
ISSUE 1
E1XC 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
E1XC 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 E1XC 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 ]
