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USB3503 Datasheet(PDF) 53 Page - SMSC Corporation

Part # USB3503
Description  USB 2.0 HSIC High-Speed Hub Controller Optimized for Portable Applications
PDF  82 Pages
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Manufacturer  SMSC [SMSC Corporation]
Direct Link  http://www.smsc.com
Logo SMSC - SMSC Corporation

USB3503 Datasheet(HTML) 53 Page - SMSC Corporation

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USB 2.0 HSIC High-Speed Hub Controller Optimized for Portable Applications
Datasheet
SMSC USB3503A
53
Revision 1.1 (02-07-13)
DATASHEET
7.3.2
Configuration Descriptor
The following table provides configuration descriptor values for High-Speed operation.
7
MaxPacketSize0
1
40h
64-byte packet size.
8
Vendor
2
user
Vendor ID; Customer value defined in ROM or serial
port load.
10
Product
2
user
Product ID; Customer value defined in ROM or serial
port load.
12
Device
2
user
Device ID; Customer value defined in ROM or serial port
load.
14
Manufacturer
1
xxh
If STRING_EN =0 Optional string is not supported, and
xx = 00.
If STRING_EN = 1, String support is enabled, and
xx = 01
15
Product
1
yyh
If STRING_EN =0 Optional string is not supported, and
yy = 00.
If STRING_EN = 1, String support is enabled, and
yy = 02
16
SerialNumber
1
zzh
If STRING_EN =0 Optional string is not supported, and
zz = 00.
If STRING_EN = 1, String support is enabled, and
zz = 03
17
NumConfigurations
1
01h
Supports 1 configuration.
Table 7.6 Configuration Descriptor (High-Speed)
OFFSET
FIELD
SIZE
VALUE
DESCRIPTION
0
Length
1
09h
Size of this Descriptor.
1
DescriptorType
1
02h
Configuration Descriptor Type.
2
TotalLength
2
yyyyh
Total combined length of all descriptors for this
configuration (configuration, interface, endpoint, and
class- or vendor-specific).
yyyyh = 0029h.
4
NumInterfaces
1
01h
Number of Interface supported by this configuration.
5
ConfigurationValue
1
01H
Value to use as an argument to the SetConfiguration()
request to select this configuration.
6
Configuration
1
00h
Index of string descriptor describing this configuration
(String not supported).
Table 7.5 Device Descriptor (High-Speed) (continued)
OFFSET
FIELD
SIZE
VALUE
DESCRIPTION



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