S2004TBC 参数 Datasheet PDF下载

S2004 – Quad Serial Backplane Device

Revision J – April 7, 2006

Data Sheet

TABLE OF CONTENTS

FEATURES ............................................................................................................................................................. 1

APPLICATIONS ..................................................................................................................................................... 1

GENERAL DESCRIPTION ..................................................................................................................................... 1

TABLE OF CONTENTS .......................................................................................................................................... 2

LIST OF FIGURES .................................................................................................................................................. 3

LIST OF TABLES .................................................................................................................................................... 4

TRANSMITTER DESCRIPTION ............................................................................................................................. 9

Data Input ......................................................................................................................................................... 9

Half Rate Operation ........................................................................................................................................ 10

8B/10B Coding ............................................................................................................................................... 10

Frequency Synthesizer (PLL) ......................................................................................................................... 11

Reference Clock Input .................................................................................................................................... 12

Serial Data Outputs ........................................................................................................................................ 12

Test Functions ................................................................................................................................................ 12

Transmit FIFO Initialization ............................................................................................................................. 12

RECEIVER DESCRIPTION .................................................................................................................................. 13

Data Input ....................................................................................................................................................... 13

Clock Recovery Function ................................................................................................................................ 13

Reference Clock Input .................................................................................................................................... 14

Serial to Parallel Conversion .......................................................................................................................... 14

Channel Lock Mode Synchronization ............................................................................................................. 14

CHANNEL LOCKING/RE-LOCKING PROCEDURE ........................................................................................... 18

8B/10B Decoding ............................................................................................................................................ 18

Data Output .................................................................................................................................................... 18

Parallel Output Clock Rate ............................................................................................................................. 18

Receiver Output Clocking ............................................................................................................................... 18

OTHER OPERATING MODES .............................................................................................................................. 20

Operating Frequency Range .......................................................................................................................... 20

Loopback Mode .............................................................................................................................................. 20

TEST MODES ....................................................................................................................................................... 20

JTAG TESTING .................................................................................................................................................... 20

JTAG Instruction Description: ......................................................................................................................... 20

OUTPUT LOAD .................................................................................................................................................... 39

Acquisition Time .............................................................................................................................................. 39

DOCUMENT REVISION HISTORY ....................................................................................................................... 41

ORDERING INFORMATION ................................................................................................................................. 42

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