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USB2422 Fiches technique(PDF) 21 Page - Microchip Technology

No de pièce USB2422
Description  2-Port USB 2.0 Hi-Speed Hub Controller
PDF  47 Pages
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Fabricant  MICROCHIP [Microchip Technology]
Site Internet  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

USB2422 Fiches technique(HTML) 21 Page - Microchip Technology

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2013 - 2015 Microchip Technology Inc.
DS00001726B-page 21
USB2422
4.4.1
VENDOR ID LEAST SIGNIFICANT BIT REGISTER (VIDL)
4.4.2
VENDOR ID MOST SIGNIFICANT BIT REGISTER (VIDM)
4.4.3
PRODUCT ID LEAST SIGNIFICANT BIT REGISTER (PIDL)
4.4.4
PRODUCT ID MOST SIGNIFICANT BIT REGISTER (PIDM)
Offset:
00h
Size:
8 bits
Bits
Description
Type
Default
7:0
Least Significant Byte of the Vendor ID (VID_LSB)
This is a 16-bit value that uniquely identifies the Vendor of the user device
(assigned by USB-Interface Forum). This field is set by the OEM using the
SMBus interface option.
R/W
00h
Address:
01h
Size:
8 bits
Bits
Description
Type
Default
7:0
Most Significant Byte of the Vendor ID (VID_LSB)
This is a 16-bit value that uniquely identifies the Vendor of the user device
(assigned by USB-Interface Forum). This field is set by the OEM using the
SMBus interface options.
R/W
00h
Address:
02h
Size:
8 bits
Bits
Description
Type
Default
7:0
Least Significant Byte of the Product ID (PID_LSB)
This is a 16-bit value that the Vendor can assign that uniquely identifies this
particular product (assigned by OEM). This field is set by the OEM using the
SMBus interface options.
R/W
00h
Address:
03h
Size:
8 bits
Bits
Description
Type
Default
7:0
Most Significant Byte of the Product ID (PID_LSB)
This is a 16-bit value that the Vendor can assign that uniquely identifies this
particular product (assigned by OEM). This field is set by the OEM using
either SMBus interface options.
R/W
00h



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