
RELEASED
PM7351 S/UNI-VORTEX
DATA SHEET
PMC-1980582
ISSUE 5
OCTAL SERIAL LINK MULTIPLEXER
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
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CONTENTS
1
FEATURES.............................................................................................. 1
2
APPLICATIONS....................................................................................... 3
3
REFERENCES......................................................................................... 4
4
APPLICATION EXAMPLES..................................................................... 5
5
BLOCK DIAGRAM................................................................................... 9
6
DESCRIPTION ...................................................................................... 10
7
PIN DIAGRAM ....................................................................................... 12
8
PIN DESCRIPTION................................................................................ 13
9
FUNCTIONAL DESCRIPTION............................................................... 29
9.1
CELL INTERFACE ...................................................................... 29
9.2
HIGH-SPEED SERIAL INTERFACES......................................... 34
9.3
CELL BUFFERING AND FLOW CONTROL ............................... 43
9.4
TIMING REFERENCE INSERTION AND RECOVERY............... 46
9.5
JTAG TEST ACCESS PORT....................................................... 47
9.6
MICROPROCESSOR INTERFACE ............................................ 47
9.7
INTERNAL REGISTERS............................................................. 51
9.8
REGISTER MEMORY MAP ........................................................ 51
10
NORMAL MODE REGISTER DESCRIPTION ....................................... 55
11
TEST FEATURES DESCRIPTION .......................................................117
11.1
RAM BUILT-IN-SELF-TEST ...................................................... 120
11.2
JTAG TEST PORT .................................................................... 122
12
OPERATION........................................................................................ 127