pl-2507c Prolific Technology Inc., pl-2507c Datasheet - Page 13

• Manufacturer Part Number: pl-2507c
• Description: Pl-2507c Hi-speed Usb To Ide Bridge Controller
• Manufacturer: Prolific Technology Inc.

3.2 Configuration Descriptor
Notes:
(1) (2)
3.3 Interface Descriptors
PL-2507C Product Datasheet
Offset
Offset
0
1
2
4
5
6
7
8
0
1
2
3
4
5
6
7
8
– The default value could be replaced by the contents of external EEPROM.
bLength
bDescriptorType
bTotalLength
bNumInterfaces
bConfigurationValue
iConfiguration
bmAttributes
MaxPower
bLength
bDescriptorType
bInterfaceNumber
bAlternateSetting
bNumEndpoints
bInterfaceClass
iInterfaceSubClass
bInterfaceProtocol
iInterface
Field
Field
Table 3-2 Configuration Descriptor
Word
Size
Byte
Byte
Byte
Byte
Size
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Table 3-3 Interface Descriptors
0020h
Value
Value
C0h
09h
02h
01h
01h
00h
32h
09h
04h
00h
00h
02h
08h
06h
50h
00h
- 13 -
Size of this descriptor in bytes.
Value to write to the Device Configuration
CONFIGURATION descriptor type.
32 bytes of all INTERFACE & ENDPOINT.
The PL-2507C has one interface.
Register (DCR) to select this configuration.
No string description for this.
Configuration characteristics:
Self-Powered & No Remote Wakeup.
Maximum power consumption is 100 mA.
Size of this descriptor in bytes.
INTERFACE descriptor type.
Interface 0.
Alternate 0.
Supports endpoint 0, 1, and 2.
MASS STORAGE class.
SCSI transparent commend set
Bulk-Only Transport protocol.
No String descriptor for this interface.
Description
Description
ds_pl2507C_v13B.doc
(1)
Document Version 1.3B
September 20, 2006
Release Date:
(2)