Interface; Usb Interface - Epson Stylus CX4900 Service Manual

EPSON Stylus CX4900/CX4905/CX5000/DX5000/DX5050/CX5900/CX6000/DX6000/DX6050

1.3 Interface

The EPSON Stylus CX4900/CX4905/CX5000/DX5000/DX5050/CX5900/CX6000/
DX6000/DX6050 provides the following interface.

1.3.1 USB Interface

Standards
"Universal Serial Bus Specifications Revision 2.0"
"Universal Serial Bus Device Class Definition for Printing Devices Version
1.1" (printer unit)
"Universal Serial Bus Mass Storage Class Bulk-Only Transport Revision 1.0"
(storage unit)
Transfer rate: 480 Mbps (High Speed Device)
Data format: NRZI
Compatible connector: USB Series B
Recommended cable length: 2 [m] or less
Device ID
Table 1-14. Device ID
Product
Device ID
Name
[00H][5FH]
MFG:EPSON;
CMD:ESCPL2,BDC,D4,D4PX,ESCPR1;
CX4900
MDL:Stylus[SP] CX4900;
CLS:PRINTER;
DES:EPSON[SP]Stylus[SP] CX4900;
[00H][5FH]
MFG:EPSON;
CMD:ESCPL2,BDC,D4,D4PX,ESCPR1;
CX4905
MDL:Stylus[SP] DX4900;
CLS:PRINTER;
DES:EPSON[SP]Stylus[SP] DX4900;
[00H][5FH]
MFG:EPSON;
DX5000 CMD:ESCPL2,BDC,D4,D4PX,ESCPR1;
DX5050 MDL:Stylus[SP] DX5000;
CLS:PRINTER;
DES:EPSON[SP]Stylus[SP] DX5000;
PRODUCT DESCRIPTION
Product
Device ID
Name
[00H][5FH]
MFG:EPSON;
CMD:ESCPL2,BDC,D4,D4PX,ESCPR1;
CX5900
MDL:Stylus[SP] CX5900;
CLS:PRINTER;
DES:EPSON[SP]Stylus[SP] CX5900;
[00H][5FH]
MFG:EPSON;
CMD:ESCPL2,BDC,D4,D4PX,ESCPR1;
CX6000
MDL:Stylus[SP] CX6000;
CLS:PRINTER;
DES:EPSON[SP]Stylus[SP] CX6000;
00H][5FH]
MFG:EPSON;
DX6000 CMD:ESCPL2,BDC,D4,D4PX,ESCPR1;
DX6050 MDL:Stylus[SP]DX6000;
CLS:PRINTER;
DES:EPSON[SP]Stylus[SP] DX6000;
Connector signal layout
Table 1-15. Connector pin assignment and signals
Pin No. Signal name
1 VCC
2 -Data
3 +Data
4 Ground
Figure 1-8. USB pin Assignment
Product ID
0x082B (Stylus CX4900/CX4905/CX5000/DX5000/DX5050)
0x082E (Stylus CX5900/CX6000/DX6000/DX6050)
Endpoint attribute
Table 1-16. Endpoint Attribute (Card Slot Model)
I/F No. Endpoint Address
0x00
0x01
0x02
Interface
I/O Function description
- Cable power. Max. power consumption is 2 mA.
Bi-D Data
Bi-D Data, pull up to +3.3 V via 1.5 K ohm resistor.
- Cable ground
Pin #2
Pin #1
Pin #3 Pin #4
Endpoint Type Linked Interface
0x01 Bulk Out
0x02 Bulk In
0x04 Bulk Out
0x05 Bulk In
0x07 Bulk Out
0x08 Bulk In
Revision A
Scanner
Printer
Card
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