GL9714 datasheet(4/46 Pages) GENESYS

4 / 46 page

GL9714 PCI Express

TM PIPE x4 PHY

Page 4

TABLE OF CONTENTS

CHAPTER 1

GENERAL DESCRIPTION................................................... 8

CHAPTER 2

FEATURES .............................................................................. 9

CHAPTER 3

PIN ASSIGNMENT .............................................................. 10

3.1 PINOUT ..................................................................................................... 10

3.2 BALL OUT................................................................................................. 10

3.3 PIN LIST.................................................................................................... 11

3.4 PIN DESCRIPTIONS ................................................................................... 15

CHAPTER 4

REGISTERS .......................................................................... 18

4.1 REGISTERS BASE ADDRESS...................................................................... 18

4.2 REGISTERS DESCRIPTIONS ...................................................................... 19

4.3 SMBUS PROTOCOL .................................................................................. 22

CHAPTER 5

BLOCK DIAGRAM.............................................................. 26

5.1 SIMPLIFIED DIAGRAM.............................................................................. 26

5.2 TRANSMITTER DATA PATH PER LANE.................................................... 27

5.3 RECEIVER DATA PATH PER LANE........................................................... 28

CHAPTER 6

FUNCTION DESCRIPTION ............................................... 29

6.1 CLOCK AND RESET................................................................................... 29

6.2 RECEIVER DETECTION ............................................................................ 29

6.3 BEACON TRANSMITTING AND DETECTION.............................................. 29

6.4 RECEIVER STATUS REPORT..................................................................... 29

6.5 LOOPBACK................................................................................................ 30

6.6 POLARITY INVERSION .............................................................................. 30

6.7 SETTING NEGATIVE DISPARITY............................................................... 30

6.8 BEHAVIOR SUMMARY .............................................................................. 31

6.9 POWER SAVING SUPPORT ........................................................................ 31

6.10 OPERATION MODE AND MULTI-FUNCTIONAL PINS ............................. 32

CHAPTER 7

ELECTRICAL CHARACTERISTICS............................... 35

7.1 DC ELECTRICAL CHARACTERISTICS ...................................................... 35

GL9714 Datasheet(PDF) 4 Page - GENESYS LOGIC