USB4640-HZH-03 SMSC, USB4640-HZH-03 Datasheet - Page 34

• Manufacturer Part Number: USB4640-HZH-03
• Description: IC HSIC USB / FLASH CTRLR 48QFN
• Manufacturer: SMSC

Specifications of USB4640-HZH-03

• Design Resources: USB4640 Schematic
• Controller Type: HSIC USB 2.0 Hub, Flash Media
• Interface: I²C, Serial, SPI, USB
• Voltage - Supply: 3.3V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: 638-1113

Revision 1.0 (06-09-09)
8.4.1.11
8.4.1.12
8.4.1.13
8.4.1.14
8.4.1.15
8.4.1.16
BYTE
BYTE
BYTE
BYTE
BYTE
BYTE
59:16
15:2
59:2
1
0
1
23h: USB Manufacturer String Descriptor Type
24h-31h: USB Manufacturer String Option
32h-5Dh: Reserved
5Eh: USB Product String Descriptor Length
5Fh: USB Product String Descriptor Type
60h-99h: USB Product String Option
USB_MFR_STR
USB_MFR_STR
USB_PRD_STR
USB_PRD_STR
USB_PRD_STR
Reserved
NAME
NAME
NAME
_TYP
NAME
NAME
NAME
_LEN
_TYP
USB manufacturer 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.
Reserved.
The maximum string length is 28 characters.
USB product 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 product 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.
This string will be used during the USB enumeration process in the
Windows
®
operating system. Maximum string length is 28 characters.
DATASHEET
High Speed Inter-Chip (HSIC) USB 2.0 Hub and Flash Media Controller
34
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
SMSC USB4640/USB4640i
Datasheet