USB2514I SMSC Corporation, USB2514I Datasheet - Page 27

• Manufacturer Part Number: USB2514I
• Description: Industrial Temperature Rated USB 2.0 High-Speed 4-Port Hub Controller
• Manufacturer: SMSC Corporation

Industrial Temperature Rated USB 2.0 High-Speed 4-Port Hub Controller
Datasheet
SMSC USB2514i
4.3.1.16
4.3.1.17
4.3.1.18
4.3.1.19
4.3.1.20
NUMBER
NUMBER
NUMBER
NUMBER
NUMBER
BIT
BIT
BIT
BIT
BIT
7:0
7:0
7:0
7:0
7:0
Register 0Fh: Hub Controller Max Current For Bus Powered Operation
Register 10h: Power-On Time
Register 11h: Language ID High
Register 12h: Language ID Low
Register 13h: Manufacturer String Length
POWER_ON_TIME
HC_MAX_C_BP
MFR_STR_LEN
LANG_ID_H
LANG_ID_L
BIT NAME
BIT NAME
BIT NAME
BIT NAME
BIT NAME
Hub Controller Max Current Bus-Powered: Value in 2mA increments that the
Hub consumes from an upstream port (VBUS) when operating as a bus-
powered hub. This value will include the hub silicon along with the combined
power consumption (from VBUS) of all associated circuitry on the board.
This value will NOT include the power consumption of a permanently
attached peripheral if the hub is configured as a compound device.
A value of 50 (decimal) would indicate 100mA, which is the default value.
Power On Time: The length of time that it takes (in 2 ms intervals) from the
time the host initiated power-on sequence begins on a port until power is
good on that port.
USB LANGUAGE ID (Upper 8 bits of a 16 bit ID field)
USB LANGUAGE ID (Lower 8 bits of a 16 bit ID field)
Manufacturer String Length
Maximum string length is 31 characters
DATASHEET
27
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
Revision 1.98 (11-19-07)