4d Systems uUSB-PA5 $USB-PA5 uUSB-PA5 数据表
产品代码
uUSB-PA5
4D SYSTEMS μUSB-PA5
© 2014 4D SYSTEMS Page 5 of 7 www.4dsystems.com.au
mi
cr
oU
SB
-
μ
U
SB
-PA
5
5. Typical Applications
The microUSB (μUSB-PA5) is designed to accommodate many applications. Its small size and convenient form
factor are perfect for adding micro USB functionality to embedded applications.
The microUSB makes an easy USB-Serial interface, so you can easily create USB to RS-232 converters, USB to
RS-422/RS-485 converters, upgrade legacy RS-232 devices, make PDA and cellphone USB interface cables,
barcode readers, POS terminals, etc.
In any application, make sure the TX and RX lines from the μUSB are crossed over to the attached peripheral.
That is, the TX from the μUSB connects to the RX of the target and the RX from the μUSB connects to the TX of
the target device.
Note: the TX and RX signal levels are between 0 Volts and 3.3 Volts, however are 5.0V tolerant.
The microUSB is designed to have a compact footprint, and be compatible with prototyping such as plugging it
directly into a breadboard when male 2.54mm (0.1”) headers are soldered to the row of 5 pins, along each
side.
For assistance with latest driver downloads, go to
product page of the 4D Systems website,