GL800HT25 USB 2.0 UTMI Compliant Transceiver IP Core
TABLE OF CONTENTS
CHAPTER 1 GENERAL DESCRIPTION........................................................................ 6
CHAPTER 2 FEATURES ................................................................................................... 7
CHAPTER 3 BLOCK DIAGRAM..................................................................................... 8
3.1 SYSTEM CONFIGURATION.............................................................................................. 8
3.2 BLOCK DIAGRAM........................................................................................................... 9
CHAPTER 4 PIN ASSIGNMENT.................................................................................... 11
4.1 PINOUTS ....................................................................................................................... 11
4.2 PIN LIST........................................................................................................................ 12
4.3 PIN DESCRIPTIONS ....................................................................................................... 12
CHAPTER 5 FUNCTIONAL DESCRIPTION............................................................... 15
5.1 TRANSMIT OPERATION................................................................................................ 15
5.1.1 Transmit State Diagram..................................................................................... 15
5.1.2 Transmit Timing for Data Packet ..................................................................... 16
5.2 RECEIVE OPERATION .................................................................................................. 16
5.2.1 Receive State Diagram ....................................................................................... 16
5.2.2 Receive Timing for Data Packet (with CRC-16).............................................. 17
5.3 TIMING CHART ............................................................................................................ 18
5.3.1 CLK30 Rising and Falling Edge VS. Input/Output Signals ........................... 18
5.3.2 Relationship Between Mode Change and Other Input Signals ...................... 19
CHAPTER 6 PACKAGE DIMENSION.......................................................................... 20
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