Interface Specifications; Usb Specifications - Epson 610 Service Manual

EPSON Perfection 610

1.3 Interface Specifications

This section provides specifications of the USB, the only interface supported by
the Perfection 610.

1.3.1 USB Specifications

Any items not included in this specification shall be in compliance with
Universal Serial Bus Specification Revision 1.0.


Configuration: See Table 1-2.


Electric specification: Compliant to Full Speed mode (12Mbit/s) of
Universal Serial Bus Specification Revision
1.0.


Connector: One Receptacle (Series B)


Connector Pin Assignment: See the following figure.
Figure 1-3. Connector Pin Location
Table 1-1. Connector Pin Assignment
Pin No.
1
2
3
4
Product Description
1
2
3
4
Signal
VCC
-Data
+Data
GND
Element
Device
Configuration
Interface
Endpoint 1
Endpoint 2
String
Descriptor
Interface Specifications
Table 1-2. Configuration
Description
• Class: Vendor specific
• Subclass: Vendor specific
• Protocol: Vendor specific
• Maximum packet size for endpoint 0:
• Vendor ID: 0x04B8 (Seiko EPSON Corp.)
• Product ID: 0x0103
• Number of possible configurations:
• Number of interfaces supported by this configuration: 1
• Characteristics: Self-powered
• Remote wake up feature: Not supported
• Maximum of possible consumption: 2mA
• No Alternate setting
• Number of endpoints used by
this interface (excluding endpoint 0):
• Class: Vendor specific
• Subclass: Vendor specific
• Protocol: Vendor specific
• Bulk IN transfer
• Maximum data transfer size: 64 byte
• Bulk OUT transfer
• Maximum data transfer size: 64 byte
• iManufacturer: "EPSON"
• iProduct: "Scanner GT-6600" or "Perfection610"
Revision B
8byte
1
2
11