USB 2.0 Hi-Speed 2-Port Hub Controller
Datasheet
DS00001701A-page 48
2014 Microchip Technology Inc.
Chapter 11 Datasheet Revision History
Table 11.1 Revision History
REVISION LEVEL
& DATE SECTION/FIGURE/ENTRY CORRECTION
DS00001701A replaces the previous SMSC version, revision 1.1
Rev. 1.1
(12-06-13)
SMBus Runtime Registers Register definitions removed. These definitions are
provided in application note AN 26.18 “SMBus
Slave Interface for the
USB253x/USB3x13/USB46x4”.
Rev. 1.1
(09-24-13)
Table 9.3, “DC Electrical
Characteristics,” on page 42
Updated ICLK V
IH
max from “VDDCR12” to “3.6”
Section 9.6.2, "External Reference
Clock (REFCLK)," on page 45
Removed 50% duty cycle requirement.
Table 6.1, “Hub Configuration
Selection,” on page 25
Corrected SDA and CFG_SEL1 values for last two
entries in the table.
Rev. 1.0
(06-17-13)
Initial Release
