1. JMicron Technology Corporation
USB 3.0 Protocol Layer
JMicron Technology Corporation

2. Outline Types of Packets Format of Packets
Expected Responses to Packets
The Four Transaction Types
Conclusion

3. Types of Packets Link Management Packets (LMP) Transaction Packet (TP)
Data Packets (DP)
Isochronous Timestamp Packets (ITP)

4. Format of Packets 8.3.1 Fields Common to all Headers
Reserved Values and Reserved Field Handling

5. Format of Packets
Type Field Description

6. Format of Packets
CRC-16
Link Control World
CRC-5

7. Format of Packets
8.4 Link Management Packet (LMP)

8. Format of Packets
8.4 Link Management Packet (LMP)

9. Format of Packets
8.4 Link Management Packet (LMP)

10. Format of Packets
8.4 Link Management Packet (LMP)

11. Format of Packets
8.5 Transaction Packet (TP)

12. Format of Packets
8.5 Transaction Packet (TP)

13. Format of Packets
8.5 Transaction Packet (TP)

14. Format of Packets
8.6 Data Packet (DP)

15. Format of Packets
8.7 Isochronous Timestamp Packet (ITP)

16. Expected Responses to Packets
Device Response to TP Requesting Data
Host Response to Data Received from a Device
Device Response to Data Received from the Host
Device Response to a SETUP DP

17. The Four Transaction Types
Bulk
Control
Interrupt
Isochronous

18. Conclusion

19. JMicron
Serial Link The World