TPS73201DBVR Power IC_GJM0225C1C100GB01D Introduction

The lithography machine is the core production equipment of chip manufacturing companies. ASML occupies a core position in the field of chip manufacturing technology. TSMC, Samsung and Intel are its main customers. In the second quarter, chipmakers' orders for ASML lithography systems rose 75% from the first quarter to 8.3 billion euros.

Lithography machine manufacturer ASML announced its second-quarter 2021 financial report on the 21st. The company's second-quarter revenue was 4.02 billion euros (about 4.7 billion U.S. dollars), a year-on-year increase of 22%, but less than analysts expected 4.08 billion euros; Net profit was 1.03 billion euros, up 38% year-on-year, slightly higher than the expected 1.02 billion euros. Chip industry-related companies represented by the Netherlands ASML and Texas Instruments in the United States released performance information on the 21st. Due to the lower than market expectations, the company's stock price fell accordingly. .

TPS73201DBVR Power IC_GJM0225C1C100GB01D

AS5600-ASOM Other ICs

In typical applications, AM243x devices can achieve this level of performance while consuming less than 1W of active power, enabling factory operators to extend power supply life and reduce operating costs and energy consumption. The additional processing power enables designers to further analyze features such as predictive maintenance, reducing downtime on the factory floor. .

So, does this mean that 150mm wafers are gradually withdrawing from the stage of history? The answer is no, there is still a huge market space for 150mm wafers. A large number of 150mm fabs in the industry were closed, and more and more 300mm fabs were launched and gradually achieved mass production.

In order to gain an in-depth understanding of TI's new breakthrough in BAW technology, let's start with the principle of BAW filter: . For the first time in the industry, TI uses this technology for integrated clock functions. • In the past, BAW resonator technology has been used to filter signals in communication technologies such as smartphones.

. With the new Sitara AM2x family of MCUs, engineers can use 10 times the computing power of previous flash-based MCUs. Texas Instruments (TI) has introduced a new family of high-performance microcontrollers (MCUs) that drive real-time control, networking and intelligent analytics at the edge.

TPS73201DBVR Power IC_GJM0225C1C100GB01D

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The propagation speed of sound waves in solids is ~5000m/s, which means that the acoustic impedance of solids is about 105 times that of air, so 99.995% of the sound wave energy will be reflected back at the boundary between the solid and the air, which is the same as the original wave (incident wave). together to form a standing wave. In order to keep the acoustic wave in the piezoelectric film to oscillate, there must be sufficient isolation between the oscillating structure and the external environment to obtain a small loss and a large Q value. On the other side of the oscillating structure, the acoustic impedance of the piezoelectric material is not much different from that of other substrates (such as Si), so the piezoelectric layer cannot be deposited directly on the Si substrate. .

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TPS73201DBVR Power IC_GJM0225C1C100GB01D

??Membrane Type is etched from the back of the substrate to the surface (that is, the bottom electrode surface) to form a suspended thin film and a cavity. ?? There is also a method called FBAR (Film Bulk Acoustic Resonator), including Membrane type and Airgap type. .

Wireless networks are at the heart of this data migration, and the ability to connect the last mile through connected devices is a key part of the data loop. "Making accurate, informed decisions through the use and analysis of large amounts of data is a very important innovation capability," said Ray Upton, vice president of TI's Interconnect Microcontroller Group.