μ
PD720210
4. USB Descriptor Information
R19UH0093EJ0200 Rev.2.00
Page 17 of 59
May 26, 2014
4.1.2 BOS
Descriptor
Table 4-2. BOS Descriptor
Field Name
Size(Byte)
Value
Description
bLength
1
05h
Size of Descriptor (5 bytes)
bDescriptorType
1
0Fh
Descriptor type (BOS)
wTotalLength
2
002Ah
Total descriptor length (42 bytes)
bNumDeviceCaps
1
03h
Number of device capability descriptor (3)
Table 4-3. USB 2.0 Extension
Field Name
Size(Byte)
Value
Description
bLength
1
07h
Size of Descriptor (7 bytes)
bDescriptorType
1
10h
Descriptor type (DEVICE CAPABILITY)
bDeviceCapabiltiyType 1
02h
Device Capability Type (USB 2.0 EXTENSION)
bmAttributes 4 0000_
0002h
Supported device capability (Note 1)
(LPM Enable=1)
Note 1:
The Bit[1] value can be overridden by external ROM setting
Summary of Contents for Renesas mPD720210
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