This document explains how to integrate Bluetooth wireless technology solutions into a system through Philips UART. It focuses on the benefits that Philips' independent UART can bring to the design.
The document introduces the growing popularity of Bluetooth wireless technology and explains why the UART interface is a simple, low‑cost solution for connecting Bluetooth modules to host systems. It describes the UART’s basic operation, data conversion, and the benefits of using Philips’ high‑performance UART devices.
Key sections detail the UART’s internal architecture, including power‑voltage ranges, FIFO capacity, baud‑rate capabilities, temperature limits, and register functions. Two practical examples show how to interface an industrial‑standard Bluetooth module and a Philips Bluetooth chip with the UART, followed by conclusions, legal notices, and licensing information. This manual is written in Chinese.
| Power voltage range | 2.5 V – 5.0 V (3.3 V option) |
|---|---|
| FIFO capacity | up to 256 bytes |
| Maximum baud rate | 5 Mb/s |
| Operating temperature range | -40 °C to +85 °C |
| Bus access time | 43 ns |
| Package type | HVQFN32 |
The UART operates over a wide voltage range of 2.5 V, 3.3 V, and 5.0 V.
The FIFO can hold up to 256 bytes of data.
The UART supports a maximum baud rate of 5 Mb/s.
It works from –40 °C up to +85 °C.