AU6254 Datasheet, PDF (20/30 Pages) List of Unclassifed Manufacturers – USB2.0 Hub Controller

OFFSET
(BYTE,
HEX)
1D6
1DF
1E8
LENGTH
(BYTE,
HEX)
9
VALUES
(HEX)
09,29,04,89,00
,32,64,00,FF
9
09,29,04,80,00
,32,64,00,FF
18
00,00,00,00,00
,00,00,00,
00,00,00,00,00
,00,00,00,
00,00,00,00,00
,00,00,00,
DESCRIPTION
Hub class descriptor.
09 Descriptor length
29 Hub Descriptor
04 Number of downstream port –4 external ports
A9 00 Individual Over-current sensing, individual power switch, 8 FS bit
TT think time, port indicators supported
32 Power good wait time 32hx2 mS (=100ms)
64 Maximum current required (=100mA)
00 No ports are not removable
FF Port power control mask
Hub class descriptor.
09 Descriptor length
29 Hub Descriptor
04 Number of downstream port – 4 external ports
A0 00 Global Over-current sensing, gang power switch, 8 FS bit TT think
time, port indicators supported
32 Power good wait time 32hx2 mS (=100ms)
64 Maximum current required (=100mA)
00 No ports are not removable
FF Port power control mask
Spare bytes
AU6254 USB2.0 Hub Controller V1.00W
Official Release_ Public
Page 20 of 30