Interface; Usb Interface - Epson STYLUS CX3500 Service Manual

EPSON Stylus CX3500/CX3600/CX3650/CX4500/CX4600

1.3 Interface

The EPSON Stylus CX3500/CX3600/CX3650/CX4500/CX4600 provides the
following interface.

1.3.1 USB Interface

V Standards
T
"Universal Serial Bus Specifications Revision 2.0"
T
"Universal Serial Bus Device Class Definition for Printing Devices Version
1.1" (printer unit)
T
"Universal Serial Bus Mass Storage Class Bulk-Only Transport Revision 1.0"
(storage unit)
V Transfer rate
: 12 Mbps (Full Speed Device)
V Data format
: NRZI
V Compatible connector
: USB Series B
V Recommended cable length
: 2 [m] or less
V Device ID
Table 1-19. Device ID
Model
Device ID
Name
[00H][54H]
MFG:EPSON;
CMD:ESCPL2,BDC,D4;
Stylus
CX3500
MDL:Stylus[SP]CXxxxx;
CLS:PRINTER;
DES:EPSON[SP]Stylus[SP]CX3500;
[00H][54H]
MFG:EPSON;
Stylus CMD:ESCPL2,BDC,D4;
CX3600 MDL:Stylus[SP]CXxxxx;
CLS:PRINTER;
DES:EPSON[SP]Stylus[SP]CX3600;
[00H][54H]
MFG:EPSON;
CMD:ESCPL2,BDC,D4;
Stylus
CX3650
MDL:Stylus[SP]CXxxxx;
CLS:PRINTER;
DES:EPSON[SP]Stylus[SP]CX3600;
PRODUCT DESCRIPTION
Model
Device ID
Name
[00H][54H]
MFG:EPSON;
CMD:ESCPL2,BDC,D4;
Stylus
CX4500
MDL:Stylus[SP]CXxxxx;
CLS:PRINTER;
DES:EPSON[SP]Stylus[SP]CX4500;
[00H][54H]
MFG:EPSON;
Stylus CMD:ESCPL2,BDC,D4;
CX4600 MDL:Stylus[SP]CXxxxx;
CLS:PRINTER;
DES:EPSON[SP]Stylus[SP]CX4600;
V Connector signal layout
Table 1-20. Connector pin assignment and signals
Pin No. Signal name
1 VCC
2 -Data
3 +Data
4 Ground
Figure 1-9. USB pin Assignment
V Product ID
T
0x080D (Stylus CX4500/CX4600)
T
0x080E (Stylus CX3500/CX3600/CX3650)
V Endpoint attribute
Table 1-21. Endpoint attribute
I/F No. Endpoint Address
0x00
0x01
0x02
Interface
I/O Function description
- Cable power. Max. power consumption is 2mA.
Bi-D Data
Bi-D Data, pull up to +3.3V via 1.5K ohm resistor.
- Cable ground
Pin #2 Pin #1
Pin #3 Pin #4
Endpoint Type Linked Interface
0x01 Bulk In
0x02 Bulk Out
0x03 Bulk In
0x04 Bulk Out
0x05 Bulk In
0x06 Bulk Out
Revision A
Scanner
Printer
Card
22