The ZTE PXA270-03S user manual provides an overview, pin definitions, and interface specifications for the embedded expansion board.
The ZTE PXA270-03S is an embedded expansion board that serves as the carrier for the ZTE PXA270-02S module. It is designed for industrial control, multimedia terminals, medical instruments, automotive electronics and other smart systems, offering a rich set of peripheral interfaces.
The manual covers functional overview, connector layout and mechanical dimensions, detailed pin lists and signal definitions, interface descriptions (USB, Ethernet, VGA/LCD, audio, CAN, RS232/RS485, etc.), power management, Wi‑Fi support and additional resources for developers. This manual is written in Chinese.
| Number of connectors | 12 |
|---|---|
| Supported interfaces | RS232/RS485, CAN, 10/100M Ethernet, USB host/slave, LCD or VGA display, AC97 audio, touch screen, keyboard |
| Power supply options | Battery or external 5 V DC |
| Wi‑Fi capability | IEEE 802.11b/g, up to 54 Mbps |
| J1 connector pin spacing | 80‑pin, 0.8 mm pitch |
It provides RS232/RS485 serial ports, CAN bus, 10/100M Ethernet, USB host/slave, LCD or VGA display, AC97 audio, touch screen, and keyboard interfaces.
The board can be powered either by a battery or by an external 5 V DC supply.
Yes, it supports Wi‑Fi compliant with IEEE 802.11b/g up to 54 Mbps.
The board has a total of 12 connectors.