EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A
PRODUCT DESCRIPTION Interface 25
Connector signal layout
Figure 1-9. USB pin Assignment
Product ID
0x0819 (Stylus CX4700/CX4800/DX4800/DX4850)
0x0820 (Stylus CX4100/CX4200/DX4200)
Endpoint attribute
Table 1-20. Connector pin assignment and signals
Pin No. Signal name I/O Function description
1 VCC - Cable power. Max. power consumption is 2 mA.
2 -Data Bi-D Data
3 +Data Bi-D Data, pull up to +3.3 V via 1.5 K ohm resistor.
4 Ground - Cable ground
Pin #1
Pin #3
Pin #2
Pin #4
Table 1-21. Endpoint Attribute (Card Slot Model)
I/F No. Endpoint Address Endpoint Type Linked Interface
0x00
0x01 Bulk Out
Scanner
0x02 Bulk In
0x01
0x04 Bulk Out
Printer
0x05 Bulk In
0x02
0x07 Bulk Out
Card
0x08 Bulk In
Table 1-22. Endpoint Attribute (Without Card Slot Model)
I/F No. Endpoint Address Endpoint Type Linked Interface
0x00
0x01 Bulk Out
Scanner
0x02 Bulk In
0x01
0x04 Bulk Out
Printer
0x05 Bulk In