69
Electrical standard
Full Speed mode (12Mbit/s) of Universal Serial Bus Specification Revision 1.0.
Connector type
One receptacle (series B)
Connector pin arrangement
Interface
No alternate setting
Number of endpoints used by this interface
(excluding endpoint 0): 2
Endpoint 1
Bulk IN transfer
Maximum data transfer size: 64 byte
Endpoint 2
Bulk OUT transfer
Maximum data transfer size: 64 byte
String Descriptor
Language ID: US English
1: iManufacterer: “EPSON”
2: iProduct: “Perfection610”
Pin number
Signal
Connector
1
VCC
2
–
DATA
3
+DATA
4
GND
Element
Description
basics.book Page 69 Wednesday, August 11, 1999 2:26 PM