User`s manual

PICO121 AMD G-Series Embedded SoC Pico-ITX Board
AX93277 I/O Board 25
Chapter 3
AX93277 I/O Board
The AX93277 is an I/O expansion board which is suggested to insert carefully into CN4 and
CN5 on PICO121. Its specifications and detailed information are given in this chapter.
3.1 AX93277 Specifications
 Size
 118mm x 29mm
 Features
 Support audio jack (MIC-in/line-out).
 Four USB 2.0.
 Serial Ports: One port for RS-232/422/485 and one port for RS-232.
 Power-on, reset and red/green LED.
Note
All specifications and images are subject to change without notice.
3.2 AX93277 Dimensions and Fixing Holes
Top View