Simplifying TWS Charging Case Power Management Design

Simplifying TWS Charging Case Power Management Design

Shenzhen Siyuan Semiconductor Co., Ltd., established in 2011, is a company developing analog-digital mixed signal integrated circuit design with independent intellectual property rights. With the core philosophy of “service, quality, innovation, and win-win,” it provides customers with comprehensive and high-quality battery management system-level chip solutions. Siyuan Semiconductor currently focuses on five main product categories: TWS … Read more

Efficient Power Management Architecture Accelerates Quantum Computer Commercialization

Efficient Power Management Architecture Accelerates Quantum Computer Commercialization

In 2016, the first batch of quantum computers realized programming with advanced user interfaces, enabling the execution of any quantum algorithm. These quantum computers were designed with a small scale, possessing only a limited number of qubits. However, large companies like IBM, Google, and Microsoft, as well as some startups, share a common ultimate goal: … Read more

Is the eMMC Reader Scheme Powerful?

Is the eMMC Reader Scheme Powerful?

Original article address: https://item.szlcsc.com/97263.html iFix eMMC UDA Tool modified based on this document, special thanks! If the following images are unclear, you can click to enlarge. If you don’t understand the above image, no worries, keep reading: Open the RT809H programmer software, in the EMMC chip settings, there are 5 eMMC partitions, but only 4 … Read more

RT809H EMMC Data Partition Programming Guide

RT809H EMMC Data Partition Programming Guide

First, let’s take a look at the data file format of the RT809H’s eMMC chip as follows: The part circled in red is variable, and users can name it themselves. .BIN, .BIN.part1, .BIN.BOOT1, .BIN.BOOT2, .BIN.EXT_CSD and other file extensions are fixed; if they are not, the programmer will not recognize them or the software will … Read more

Next-Gen eMMC Adapter RT-BGA169-01 V3.0

Next-Gen eMMC Adapter RT-BGA169-01 V3.0

Background:Some customers have reported that certain Hisense motherboards using H26M62002JPR, H26M51002KPR eMMC chips prompt a timeout error during reading, preventing read/write operations. The analysis indicates that the issue is due to non-standard eMMC. Hardware Support:This version is compatible with previous ones; simply transfer the socket head and 25 chips to the new PCB. Software Support:Versions … Read more

Introduction to eMMC Technology

Introduction to eMMC Technology

1 What is eMMC eMMC stands for embedded MultiMediaCard, which is a standard for flash memory cards that defines the physical architecture and access interface and protocol for storage systems based on embedded MultiMediaCard, specifically established and published by the JEDEC (Joint Electron Device Engineering Council).It is an extension of MMC with advantages such as … Read more

Super Positioning Without Locator Frame for eMMC Sockets

Super Positioning Without Locator Frame for eMMC Sockets

The socket comes in two versions, both offering the same functionality. The framed version requires manual swapping of the locator frame when encountering chips of different sizes; the frame-less version directly utilizes solder balls and base positioning holes, eliminating the frame-swapping step. Super positioning without a locator frame: for chips of different sizes, positioning is … Read more

Understanding eMMC Interface for High-Speed Circuits

Understanding eMMC Interface for High-Speed Circuits

eMMC, as a common hardware interface in high-speed circuit design, is often used for storage in IOS systems or for storing critical product information. This article will analyze the eMMC protocol and combine it with some unconventional bugs encountered in actual work, aiming to master the circuit design and problem analysis of the eMMC interface … Read more