The ZTE PXA270-03S user manual provides an overview, pin definitions, and interface specifications for the embedded expansion board.
About this manual
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.
What's inside
- Introduction
- Function Overview
- Connector Layout and Mechanical Information
- Dimensions
- Pin List and Signal Definitions
- Interfaces
- Power Management
- Wi‑Fi
- Additional Resources
Specifications
| Number of connectors | 12 |
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| Supported interfaces | RS232/RS485, CAN, 10/100M Ethernet, USB host/slave, LCD or VGA display, AC97 audio, touch screen, keyboard |
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| Power supply options | Battery or external 5 V DC |
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| Wi‑Fi capability | IEEE 802.11b/g, up to 54 Mbps |
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| J1 connector pin spacing | 80‑pin, 0.8 mm pitch |
Frequently asked questions
What interfaces does the ZTE PXA270-03S board provide?
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.
How can the board be powered?
The board can be powered either by a battery or by an external 5 V DC supply.
Does the ZTE PXA270-03S support Wi‑Fi?
Yes, it supports Wi‑Fi compliant with IEEE 802.11b/g up to 54 Mbps.
How many connectors are on the board?
The board has a total of 12 connectors.