AU6254 Datasheet, PDF (17/30 Pages) List of Unclassifed Manufacturers – USB2.0 Hub Controller

OFFSET
(BYTE,
HEX)
4F
58
61
68
71
78
8A
93
9C
A3
AC
B3
BD
C6
CF
D6
LENGTH
(BYTE,
HEX)
9
VALUES
(HEX)
09,07,19,00,01
,01,00,E0,FA
9
09,04,00,00,01
,09,00,00,00
7
07,05,81,03,01
,00,0C
9
09,04,00,01,01
,09,00,02,00
7
07,05,81,03,01
,00,0C
12
12,01,00,02,09
,00,01,40,8F,0
5,54,62,00,01,
00,00,00,01
9
09,02,19,00,01
,01,00,E0,FA
9
09,04,00,00,01
,09,00,00,00
7
07,05,81,03,01
,00,0C
9
09,04,00,01,01
,09,00,02,00
7
07,05,81,03,01
,00,0C
A
0A,06,00,02,09
,00,00,40,01,0
0
9
09,07,19,00,01
,01,00,E0,FA
9
09,04,00,00,01
,09,00,00,00
7
07,05,81,03,01
,00,FF
9
09,29,04,89,00
,32,64,00,FF
DESCRIPTION
Hub FS Other Speed Config Desc. 1 interface, self powered, remote
wakeup, 500 mA
Total bytes returned : 0x19
Hub FS Other speed interface descriptor, interface 0. Class code 0x9,
single TT
Hub FS Other speed endpoint descriptor
Hub FS Other speed interface descriptor, interface 0. Class code 0x9,
single TT
Hub FS Other speed endpoint descriptor
Hub HS device descriptor, version 2.0,
12 Descriptor length
01 Device Descriptor
00 02 USB Version 2.0
09 Hub class
01 Sub-class – (single TTs)
00 Device Protocol
40h Maximum packet size
8F 05 Vender ID – Alcor
54 62 Product ID - 6254
01 00 Device release number
00 Index of Manufacturer string descriptor
00 Index of Product string descriptor
00 Index of serial number string descriptor – no serial number
01 Number of configuration
Hub HS Config Desc. 1 interface, self powered, remote wakeup, 500 mA
Total bytes returned : 0x19
Hub HS interface descriptor, interface 0. Class code 0x9, single TT
Hub HS endpoint descriptor
Hub HS interface descriptor, interface 0. Class code 0x9, formultipleTT
Hub HS endpoint descriptor
Hub HS Device Qualifier descriptor - USB 2.00,
Hub HS Other speed Config Desc. 1 interface, self powered, remote
wakeup, 500 mA
Total bytes returned : 0x19
Hub HS Other speed interface descriptor, interface 0. Class code 0x9
Hub HS Other speed endpoint descriptor
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
AU6254 USB2.0 Hub Controller V1.00W
Official Release_ Public
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