USB 2.0 Hi-Speed 2-Port Hub Controller
Datasheet
Chapter 2 Acronyms and Definitions
2.1
Acronyms
EOP: End of Packet
EP:
FS:
Endpoint
Full-Speed
GPIO: General Purpose I/O (that is input/output to/from the device)
HS: Hi-Speed
HSOS: High Speed Over Sampling
I2C®: Inter-Integrated Circuit
LS:
Low-Speed
OTP: One Time Programmable
PCB: Printed Circuit Board
PCS: Physical Coding Sublayer
PHY: Physical Layer
SMBus: System Management Bus
UUID: Universally Unique IDentification
2.2
Reference Documents
1. UNICODE UTF-16LE For String Descriptors USB Engineering Change Notice, December 29th,
2004, http://www.usb.org
2. Universal Serial Bus Specification, Revision 2.0, April 27th, 2000, http://www.usb.org
3. Battery Charging Specification, Revision 1.2, Dec. 07, 2010, http://www.usb.org
4. I2C-Bus Specification, Version 1.1, http://www.nxp.com
5. System Management Bus Specification, Version 1.0, http://smbus.org/specs
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SMSC USB2532
9
Revision 1.0 (06-17-13)
DATASHEET
SMSC [ SMSC CORPORATION ]
