EVB-USB4640 SMSC, EVB-USB4640 Datasheet - Page 32

• Manufacturer Part Number: EVB-USB4640
• Description: EVALUATION BOARD FOR USB4640
• Manufacturer: SMSC

Specifications of EVB-USB4640

• Main Purpose: Interface, USB 2.0 Hub
• Embedded: *
• Utilized Ic / Part: USB4640
• Primary Attributes: *
• Secondary Attributes: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1107

Revision 1.0 (06-09-09)
8.4
8.4.1
8.4.1.1
8.4.1.2
8.4.1.3
147h - 14Bh
100h - 106h
107h- 129h
14Dh-17Bh
17Ch-17Fh
ADDRESS
12Ah-145h
BYTE
BYTE
BYTE
25:2
14Ch
146h
0
1
Note 8.1
Note 8.2
Note 8.3
EEPROM Data Descriptor Register Descriptions
00h: USB Serial String Descriptor Length
01h: USB Serial String Descriptor Type
02h-19h: USB Serial Number Option
Set bit 7 of bmAttribute to enable the registers in
USB_SER_NUM
USB_SER_LEN
USB_SER_TYP
REGISTER NAME
NVSTORE_SIG2
CLUN0_ID_STR
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not applicable
NAME
NAME
NAME
Table 8.4 Internal Flash Media Controller Extended Configurations
This value is a UNICODE UTF-16LE encoded string value that meets the USB 2.0
specification (Revision 2.0, 2000). Values in double quotations without this note are ASCII
values.
A value of “SM” will be overridden with “xD” once an xD-Picture Card has been identified.
For a list of the most current 16-bit language ID’s defined by the USB-IF, please visit
http://www.unicode.org or consult The Unicode Standard, Worldwide Character Encoding ,
(Version 4.0), The Unicode Consortium, Addison-Wesley Publishing Company, Reading,
Massachusetts.
USB serial string descriptor length as defined by Section 9.6.7 “String” of the
USB 2.0 Specification (Revision 2.0, 2000). This field is the “bLength” which
describes the size of the string descriptor (in bytes).
USB serial string descriptor type as defined by Section 9.6.7 “String” of the
USB 2.0 Specification (Revision 2.0, 2000). This field is the
“bDescriptorType” which is a constant value associated with a string
descriptor type.
Maximum string length is 12 hex digits. Must be unique to each device.
Non-Volatile Storage Signature
Combo LUN 0 Identifier String
DATASHEET
DESCRIPTION
High Speed Inter-Chip (HSIC) USB 2.0 Hub and Flash Media Controller
32
-
-
-
-
-
-
DESCRIPTION
DESCRIPTION
DESCRIPTION
INTERNAL DEFAULT VALUE
01h, FFh, FFh, FFh, FFh
SMSC USB4640/USB4640i
“COMBO”
“ecf1”
0Ah
N/A
00h
01h
00h
Table
Datasheet
8.4.