Epson Stylus Pro 7600 Photographic Dye Ink, Service Manual

Page: 95 / 322

EPSON Stylus Pro 7600/9600 Revision A
Product Description Interfaces 95
1.6.2 USB interface
SPECIFICATION
†
Standard: “Universal Serial Bus Specifications Revision 2.0”
“Universal Serial Bus Specifications Revision 1.1”
“Universal Serial Bus Devices Class Definition for
Printing Devices Version 1.1”
†
Bit rate: 480Mbps (High Speed Mode)
12Mbp (Full Speed Device)
†
Data format: NRZI
†
Adaptable connector: USB Series B
†
Acceptable cable length: 2m
†
Device ID:
„
When IEEE1284.4 is valid
• <xx><xx>
(Character strings, depending on <Model Name>)
•
MFG : EPSON;
•
CMD : ESCPL2,BDC,D4;
•
MDL : <Stylus Pro 7600-DYE/Stylus Pro 9600-DYE>;
•
CLS : PRINTER;
•
DES : EPSON<SP>T<Stylus Pro 7600-DYE/Stylus Pro 9600-
DYE>;(<SP>: space)
„
When IEEE1284.4 is not valid
•
<xx><xx>
(Character strings, depending on <Model Name>)
•
MFG : EPSON;
•
CMD : ESCPL2,BDC;
•
MDL : <Stylus Pro 7600-DYE/Stylus Pro 9600-DYE>;
•
CLS : PRINTER;
• DES : EPSON<SP>T<ModeStylus Pro 7600-DYE/Stylus Pro 9600-
DYE>;(<SP>: space)
CONNECTOR PIN ASSIGNMENT AND SIGNALS
Figure 1-20. Pin Assignment
Table 1-57. Connector Pin Assignment and Signals (USB(FS)
Pin No Signal name In/Out Function description
1 VCC - Cable power. Maximum power consumption is
100mA
2 -Data bi-directional data
3 +Data bi-directional data, pull up to +3.3V via 1.5K ohm resistor
4 Ground - Cable ground