Block Diagram and Descriptions.........................................................................................................................6
DC Electrical Characteristic ............................................................................................................................. 10
8.1 PIO .............................................................................................................................................................. 12
8.12 Digital Audio Interface (I²S) ........................................................................................................................ 21
9
Power Supply and Regulation ......................................................................................................................... 23
9.1 Voltage Regulator Enable and Reset .......................................................................................................... 23
9.2 Power Sequencing ...................................................................................................................................... 24
FCC and IC Regulatory ..................................................................................................................................... 34
European Union Regulatory ............................................................................................................................ 37
15.1 EU Declarations of Conformity - BT830-SA and BT830-ST ......................................................................... 37
16
Ordering Information ...................................................................................................................................... 38
16.1 General Comments..................................................................................................................................... 38
17
Bluetooth SIG Approvals ................................................................................................................................. 39
[color=#000000][font=微软雅黑][size=3]Hello, when I run the MSP430 program, I enter the sub-function __program_start and die inside it. How can I solve it? It is said on the Internet that there are large ...
The structure, working principle and function of the three-axis acceleration sensor MMA7260 are introduced in detail, and a design scheme for extracting gait features using MMA7260 is proposed. The sy...
I have never used 430 before, because the projects I have been involved in are not sensitive to power consumption. Recently, I made a handheld device and had a terrible time with the power consumption...
[i=s]This post was last edited by music_586 on 2019-4-4 19:06[/i] [align=center] [b][color=#5E7384]This content was originally created by EEWORLD forum user [size=3]music_586[/size]. If you need to re...
Traditional smart water meters generally use lithium batteries to control the opening and closing of water valves. The advantages of lithium batteries are light weight, high energy, and low self-disch...
Abstract:
With the increasing complexity of smart vehicle electrical and electronic architectures, the full lifecycle management of vehicle electronic control components faces multiple challe...[Details]
A vacuum eutectic furnace is a critical piece of equipment used in the manufacturing and processing of various materials, particularly in the fields of microelectronics and nanotechnology. One of t...[Details]
On August 22nd, Lantu Motors unveiled a new technology called "Lanhai Intelligent Hybrid" during a live broadcast of CCTV News' "Top Laboratory." The name sounds like another new term, but a closer...[Details]
According to foreign media reports, Nissan Motor has recently reached a cooperation with US battery technology company LiCAP Technologies to jointly promote the research and development of next-gen...[Details]
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SMT placement machines are important equipment in surface mount technology (Surface Mount Technology). Their performance has a decisive impact on the quality and efficiency of electronic manufactur...[Details]
Industrial computers with GPUs leverage powerful parallel processing to build deep learning models to analyze and respond to optical inputs. The systems develop an understanding of visual data to i...[Details]
Compared to cloud databases, minicomputers are purpose-built for decentralized, rugged computing at the edge of the network. By moving applications, analytics, and processing services closer to the...[Details]
Reflow soldering, as an electronics assembly process, has become a vital component of the electronics manufacturing industry. Choosing reflow soldering equipment is crucial for improving production...[Details]
On August 22, the Wall Street Journal reported on the 21st local time that the new US government does not plan to acquire equity in semiconductor wafer foundry giant TSMC and Micron, one of the thr...[Details]
China, August 21, 2025 – STMicroelectronics (NYSE: STM), a world-leading semiconductor company serving a wide range of electronics applications, has published its IFRS 2025 semi-annual financial re...[Details]
For new energy vehicles, the importance of batteries is unquestionable. Not only does it determine the performance of the vehicle, but the battery density also has a great relationship with the veh...[Details]
introduction
The rapid adoption of computers has led to a growing number of tasks being performed on them. People from all walks of life, especially programmers and writers, are spending incre...[Details]
The screen is the first thing you notice when evaluating a phone's quality. Its quality directly impacts both visual and operational performance. However, understanding mobile phone screens r...[Details]
With the continuous development of ultrasonic technology, ultrasound has been widely used in fields such as inspection, cleaning, welding, and medical treatment, and has even found its way into tex...[Details]
Microcontroller MCU
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