uwb chip

Original address: http://www.cnblogs.com/jason-lu/articles/3195473.htmlQ: How to implement a monolithic Ethernet microcontroller?A: The trick is to integrate microcontrollers, Ethernet media access controllers (Macs) and physical interface transceivers (PHY) into the same chip, which removes many external components. This scheme enables MAC and PHY to be well matched, while reducing the number of kohiki feet, Reduce the

{Tagshow (Event)} "> Minimum MCU {Tagshow (Event)} "> System, or minimum {Tagshow (Event)} "> An application system is a system that can work with a single-chip microcomputer consisting of the least components.For 51 series single-chip microcomputer, the minimum system should generally include: single-chip microcomputer, crystal oscillator {Tagshow (Event)} "> Ci

What is the difference between a magnetic stripe card and a chip card? The central bank announced that the magnetic stripe card will be full chip card, chip card in the end what is the good? What is the difference between a magnetic stripe card? Consider the recent card-changing friends to see below the magnetic stripe card and

 A wide range of single-chip, from low to high-end, withWuyisingle-chip computer as the representative of8single-chip microcomputer andARMas the representative of +Single -chip microcomputer, different grades of single-chip microcomputer to achieve the different methods of

Chip design This business, from the big aspect, mainly divided into analog and digital two chunks, and each large and sub-front and back end, I think most of the students on this is definitely very clear, the following on the digital circuit chat chip design Some things, is the chip design has what to do, this is not a complete system introduction, Just a persona

As the main control unit of the embedded system-single-chip microcomputer, its software is often a micro real-time operating system, and most of them are specially designed for a certain application. The system program is capable of real-time process control or real-time information processing. It must be able to respond to random external events in a timely manner and quickly process the events. However, the time-sharing operating system divides the

"Introduction to the Chip"AR8033 is Atheros's 4th generation 10/100/1000mbps rate Ethernet PHY chip, which can be used for home gateways, enterprise switches, mobile base stations, optical modules and other devices. The chip uses the RGMII protocol or the SGMII protocol to communicate with the MAC chip, only need a sin

The continued popularity of the smartphone market has also escalated the battle for upstream processors. Recently, the traditional chip manufacturers- -Broadcom, Inc., announced that it will exit the mobile phone communication chip market (baseband processor chip), let people sigh unceasingly. But at the same time, the "upstart" Intel is accelerating the layout

Learning to use single-chip microcomputer is to understand the hardware structure of single-chip microcomputer, as well as the application of internal resources, to learn initialization settings of various functions in the compilation or C language, and to implement programming of various functions. Step 1: use of digital I/O With the button input signal, the Light Emitting Diode shows the output level, you

Before reading this article, I hope you have some simple concepts about computers. You 'd better have learned the computer composition principles and some basic concepts. If you have learned 51 series of single-chip microcomputer and used 51 series of single-chip microcomputer for some development, it is very easy to read these contents. It doesn't matter if you don't have this knowledge. Based on my learni

Serial screen (touch screen) configuration Software + 51 single-chip Modbus RTU Multi-machine serial communication program source codeRealization of the touch screen (serial screen) and SCM communication, mainly to solve the problem of communication protocols. This paper uses the open Modbus Communication protocol to Guangzhou Hmimaker touch screen as host (master), single chip microcomputer as Slave (slave

The delay program is widely used in SCM programming, but some readers do not know how to program the time delay programs in the study, and do not know the machine The difference between the period and the instruction period, do not know the usage of the delay program instruction, this article from the time delay procedure basic concept, the machine cycle and the reference To give a detailed answer to the reader in the form of a graphic method, such as the difference and connection of the cycle

use of particularly frequent and infrequent variables.In contrast, the 51-core microcontroller storage structure is a bit strange, it has 3 storage space: Program memory space (on-chip, off-chip), off-chip data memory space (64KB), on-chip data memory and special function register space. It has no real register, and i

Recently, Tsinghua Purple, Wuhan New core in the field of memory chips frequently, so that we look at the previously neglected memory chip. For a long time, in the CPU,GPU, baseband and other "advanced" chip spotlight under the cover-up, memory chip has been in obscurity, however, any one involving digital IC products, small to the bank card, big to the server, i

Introduction Flash Memory, also known as flash memory, is a new kind of non-volatile semiconductor storage developed in the late 1980s S. It has the features of Ram and Rom, which can be erased and rewritten online, and keep data intact after power loss. Nor flash is the first kind of flash memory. Compared with other types of flash memory, nor flash has the following advantages: high reliability, fast random reading speed, and single-byte or single-word programming, allows the CPU to directly r

"Introduction to the Chip" AR8033 is the 4th generation 10/100/1000mbps Rate Ethernet PHY chip of Atheros company, which can be used for home gateway, Enterprise switch, mobile base station, optical module and other equipments. The chip uses the RGMII protocol or the SGMII protocol to communicate with the MAC chip, onl

Http://tech.sina.com.cn/e/2014-11-07/14079770684.shtml Sina Science and technology news November 7 afternoon, 360 children watch director Tishen Today Sina Science and Technology interview, the 360 children behind the watch technology, chip source, strap material, such as detailed interpretation. 360 children watch the most users of the attention is the positioning is accurate. Tishen revealed that 360 children's watches are built with five chips and

Reading guidance The XC866 is the first generation of the new 8-bit microcontroller family (XC800), with integrated high-performance 8051-core, on-chip flash, and powerful peripheral sets. In addition, the XC800 family of internal integrated on-chip oscillators and embedded voltage regulators (EVR) that support single-supply 3.3V or 5.0V further enhance product performance and effectively save system costs.

Author: scruffybear Release time: 19/06/2007 If any reprint is available, please indicate the source and maintain the integrity of the Article. Thank you! In the first two months, I migrated the emosyn TP series chip COs to the tt120 chip. I feel that these two chips, which are the same as emosyn, are still quite different. Aside from all the details, for the single chi