μ
PD720210
4. USB Descriptor Information
R19UH0093EJ0200 Rev.2.00
Page 29 of 59
May 26, 2014
4.3.2.2 SuperSpeed USB
Table 4-27. SuperSpeed USB
Field Name
Size
Value
Description
bLength
1
0Ah
Descriptor Length (10 bytes)
bDescriptorType
1
10h
DEVICE CAPABILITY Descriptor Type
bDevCapabilityType 1 03h
SuperSpeed
USB
bmAttributes 1
00h
LTM
Unsupported
wSpeedSupported
2
000Eh
Support FS, HS, SS
bFunctionalitySupport 1
01h
Full
Speed
bU1DevExitLat
1
0Ah
U1 Device Exit Latency
wU2DevExitLat
2
000Ah
U2 Device Exit Latency
4.3.2.3 Container ID
Table 4-28. Container ID
Field Name
Size
Value
Description
bLength
1
14h
Descriptor Length (20 bytes)
bDescriptorType
1
10h
DEVICE CAPABILITY Descriptor Type
bDevCapabilityType 1 04h
Container
ID
bReserved 1
00h
Reserved
bmAttributes 16
UUID[127:0]
128-bit UUID (Note 1)
Note 1:
The value can be overridden by External ROM setting
4.3.3
Device Qualifier Descriptor
Table 4-29. Device Qualifier Descriptor
Field Name
Size
Value
Description
bLength
1
0Ah
Descriptor Length (10 bytes)
bDescriptorType 1 06h Device
Qualifier
bcdUSB
2
0210h
USB 2.0 compliant, LPM support
bDeviceClass 1
09h
Hub
Class
bDeviceSubClass
1
00h
USB Spec. define
bDeviceProtocol 1
01h Single
TT
bMaxPacketSize0
1
40h
Max 64 bytes
bNumConfigurations 1
01h
Number of configurations
bReserved 1
00h
Reserved
Summary of Contents for Renesas mPD720210
Page 73: ...μPD720210 R19UH0093EJ0200 ...