gl850 ETC-unknow, gl850 Datasheet - Page 36

• Manufacturer Part Number: gl850
• Description: Usb 2.0 4-port Hub Controller
• Manufacturer: ETC-unknow

5.4.2.8 Endpoint Descriptor in Other Speed Configuration Descriptor
5.4.2.9 String Descriptor
©2000-2003 Genesys Logic Inc.—All rights reserved.
All the values of all the String Descriptors for high speed are the same as those for full speed.
Offset
Offset
Offset
Offset
0
1
2
4
5
6
0
1
2
0
1
2
0
1
2
bLength
bDescriptorType
bEpointAddress
bAttribute
wMaxPacketSize
bInterval
bLength
bDescriptorType
wLangid
bLength
bDescriptorType
bString
bLength
bDescriptorType
bString
Table 5.22 - Other Speed Endpoint Descriptor for High Speed
Field
Field
Field
Field
Table 5.23 - String Index0 for High Speed
Table 5.25 - String Index2 for High Speed
Table 5.24 - String Index1 for High Speed
Unicode encoded manufacture
string - USB2.0 Hub as default
setting
Unicode encoded product string –
No default setting
Value
Value
Value
Value
0409 Language : English
XXh x bytes for this descriptor
FFh
07h
05h
81h
03h
01h
04h
03h
16h
03h
03h
7bytes for this descriptor
Endpoint descriptor type
Address of the endpoint
Interrupt endpoint
Max. packet size of the
endpoint
Polling interval (ms)
4 bytes for this descriptor
String descriptor type
16 bytes for this descriptor
String descriptor type
String descriptor type
Description
Description
Description
Description
GL850 USB 2.0 4-Port HUB Controller
Configuration
Configuration
Configuration
Configuration
I/O
I/O
I/O
I/O
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Configuration
Configuration
Configuration
Configuration
EEPROM
EEPROM
EEPROM
EEPROM
Y
Y
Y
Y
Y
Y
-
-
-
-
-
-
-
-
-
Page 36