Technical Description
S5U13742P00C100 Evaluation Board
Seiko Epson Corporation
15
Rev. 1.1
4.5.2 Connecting to the Epson S5U13U00P00C100 USB Adapter Board
The S5U13742P00C100 evaluation board is designed to connect to a S5U13U00P00C100
USB Adapter Board. The USB adapter board provides a simple connection to any computer
via a USB 2.0 connection. The S5U13742P00C100 directly connects to the USB adapter
board through connectors P1 and P2.
The USB adapter board also supplies the 3.3V power required by the S5U13742P00C100.
IOVDD should be selected for 3.3V and JP4 should be set to the 2-3 position.
When the S5U13742P00C100 is connected to the S5U13U00P00C100 USB Adapter
board, there are 2 LEDs on S5U13742P00C100 which provide a quick visual status of the
USB adapter. LED1 blinks to indicate that the USB adapter board is active. LED2 turns on
to indicate that the USB has been enumerated by the PC.
The following diagram shows the location of connectors P1 and P2. P1 and P2 are 40-pin
headers (20x2).
Figure 4-2: USB Adapter Connector Locations (P1 and P2)
For the pinout of connectors P1 and P2, see “Schematic Diagrams” on page 21.
Note
A windows driver must be installed on the PC when the S5U13742P00C100 is used
with the S5U13U00P00C100 USB Adapter Board. The S1D13xxxUSB driver is avail-
able at vdc.epson.com.
P1
P2
