Smart Home Solutions

Indasina Technology Co., Ltd., a group corporation composed of factories, is committed to a variety of electronic products and solutions with strong R&D Team and technology back up.

Electronic Components

Electronic Components

Main offer SDRAM,FLASH,DDR1, DDR2,DDR3, DVB demodulation chip, DVB master control, power regulator, boost IC, ac-dc,LCD driver, 74 series, lithium battery protection IC, MOS tube.

TV Backlight Solutions

TV Backlight Solutions

Professional LED TV CKD/SKD solution provider and OEM/ODM manufacturer, all customized requirements are welcomed.

Intelligent Security

Intelligent Security

surveillance camera, consumer camera, home security camera, smart communities, robots, building access control, educational camera, home appliances, smart toys.


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Indasina Technology Co., Limited

Indasina Technology was founded in 2009, a group corporation composed of factories, is committed to a variety of electronic products and the overall customized solutions. With strong R&D team, over 15 years' technology experience and abundant industrial resources, we have provided lots of good products and solutions to the customers, especially offering OEM/ODM and complete solutions for a spectrum of applications. Indasina Group currently involves in these areas: Exclusive Agent of  IC/components,  Smart Security products(surveillance camera, consumer camera, home security camera, smart communities, robots, building access control, educational camera, home appliances, smart toys), LED TV(CKD/SKD solutions/products from 18.5inch to 75inch) and DVB/Set-up Box, ect. Our skilled R&D Team constantly help our customers achieving economic optimization for various electrical appliances. By owning manufacturing and assembly facilities, we control every aspect of production process and quality. That is why we can provide our customers with unprecedented quality, reliability and all-round support. Indasina Group is always committed to developing new products and solution resources to provide customers with the supreme cost saving solutions. Choose us, you will gain the benefit of unparalleled technical expertise at competitive prices and the most progressive solutions available. Contact us now for more detailed information and customized solutions. Email: Tel.: +86-13336541505 WhatsApp: +86-13336541505 WeChat: +86-13336541505
About Indasina

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Indasina provides lots of good products and solutions to the customers, especially offering OEM/ODM and complete solutions for a spectrum of applications

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our products are more and more perfect and diversified, not only beautiful in appearance, but also practical in many areas.

What flash is 25q128

What flash is 25q128

Our company acts as an agent for Winbond. Seeing that this model word is flash again, I immediately think of Winbond W25Q128JV. Of course, this model is not only available for Winbond, but also for other domestic brands BOYA, CFX, UCUNDATA, and they can all be replaced by models. The following editor of Daxinlang will introduce Winbond’s W25Q128JV.The W25Q128JV (128M-bit) Serial Flash memory provides a storage solution for systems with limited space, pins and power. The 25Q series offers flexibility and performance well beyond ordinary Serial Flash devices. They are ideal for code shadowing to RAM, executing code directly from Dual/Quad SPI (XIP)and storing voice, text and data. The device operates on a single 2.7V to 3.6V power supply with current consumption as low as 1µA for power-down. All devices are offered in space-saving packages.The W25Q128JV array is organized into 65,536 programmable pages of 256-bytes each. Up to 256 bytes can be programmed at a time. Pages can be erased in groups of 16 (4KB sector erase), groups of 128 (32KB block erase), groups of 256 (64KB block erase) or the entire chip (chip erase). The W25Q128JV has 4,096 erasable sectors and 256 erasable blocks respectively. The small 4KB sectors allow for greater flexibility in applications that require data and parameter storage. (See Figure 2.) The W25Q128JV supports the standard Serial Peripheral Interface (SPI), Dual/Quad I/O SPI: Serial Clock, Chip Select, Serial Data I/O0 (DI), I/O1 (DO), I/O2 and I/O3. SPI clock frequencies of W25Q128JV of up to 133MHz are supported allowing equivalent clock rates of 266MHz (133MHz x 2) for Dual I/O and 532MHz (133MHz x 4) for Quad I/O when using the Fast Read Dual/Quad I/O. These transfer rates can outperform standard Asynchronous 8 and 16-bit Parallel Flash memories. New Family of SpiFlash Memories – W25Q128JV: 128M-bit / 16M-byte– Standard SPI: CLK, /CS, DI, DO– Dual SPI: CLK, /CS, IO0, IO1 – Quad SPI: CLK, /CS, IO0, IO1, IO2, IO3 – Software & Hardware Reset(1) Highest Performance Serial Flash – 133MHz Single, Dual/Quad SPI clocks– 266/532MHz equivalent Dual/Quad SPI– 66MB/S continuous data transfer rate– Min. 100K Program-Erase cycles per sector– More than 20-year data retention Efficient “Continuous Read” – Continuous Read with 8/16/32/64-Byte Wrap– As few as 8 clocks to address memory– Allows true XIP (execute in place) operation Low Power, Wide Temperature Range– Single 2.7 to 3.6V supply–<1µA Power-down (typ.)– -40°C to +85°C operating range Flexible Architecture with 4KB sectors– Uniform Sector/Block Erase (4K/32K/64K-Byte) – Program 1 to 256 byte per programmable page– Erase/Program Suspend & Resume Advanced Security Features– Software and Hardware Write-Protect– Power Supply Lock-Down – Special OTP protection– Top/Bottom, Complement array protection– Individual Block/Sector array protection– 64-Bit Unique ID for each device– Discoverable Parameters (SFDP) Register– 3X256-Bytes Security...

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Ingenic T40, focusing on the new SVIoT track

Ingenic T40, focusing on the new SVIoT track

"Ingenic is the first chip company to focus on the SVIoT track wholeheartedly, and provides full-stack core technologies such as chips, AI computing power, development platforms and solutions."Recently, Ingenic brought a chip called T40 to the market for the first time around the concept of SVIoT.SVIoT, stand out from AIoTSmart Vision for the Internet of Things (SVIoT), namely SVIoT, Smart Vision for the Internet of Things (SVIoT).As its name suggests, it is developed from the Internet of Things track.SVIoT has the same origin with traditional IoT/AIoT, and both belong to the category of IoT, and both belong to the category of smart hardware, and both involve chips, products, algorithms, solutions, and networking.However, SVIoT is also different from the latter.IoT is dominated by wireless interconnection (WIFI/BT/...) and MCU, with small devices as the core; AIoT is a grand concept, and it seems that both mobile phones and PCs can be AIoT.SVIoT focuses on vision and has clear positioning.From the perspective of information acquisition, vision is the most important means of perception. About 80% of human information comes from the eyes. Although SVIoT is a subdivision of AIoT, as the main entrance to the AI era, computer vision has extremely rich application scenarios in the AI field, and it is also a track with great commercial value.The visual industry is indeed the first to enter the explosive period. Smart home, digital city, smart doorbell, security monitoring, car regulation perception, industrial vision, video conferencing, 3D vision, visual medical, somatosensory entertainment, service robots, etc. Currently, the hottest typical markets all have SVIoT, and under focus, they stand out.SVIoT takes visual imaging, video processing, AI algorithm analysis, controllable cost, low power consumption, end-to-cloud interconnection and big data as its core technologies. It develops faster and has higher technical content than traditional IoT.SVIoT has higher requirements for chips. General MCU+WIFI cannot meet performance requirements, and the cost of mobile phone APs is too redundant. This track is suitable for companies that truly master the core IP and has extremely high requirements for strength and execution.Ingenic is just such a chip company focusing on the SVIoT track. They provide integrated solutions from chips, to AI computing power, to development platforms, to algorithm integration.Today, Ingenic's chips on the SVIoT track have been shipped on a large scale.T40, born for SVIoTRooted in the field of intelligent vision for many years, Ingenic has designed a chip T40 specifically for SVIoT."In the field of AI security, T40 is the best substitute for mid-to-high-end products."In battery cameras, Ingenic has already won more than 50% of the market. In Ingenic's view, this data is expected to increase with the support of this T40.T40 specifically defines specifications for SVIoT:1. XBurst2 dual-core CPU2. Starlight...

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Memory products Boya Technology BOYA agent

Memory products Boya Technology BOYA agent

BOYA is an official authorized agent of BOYA. It is a full-line agent of BOYA's SPI Nor Flash and other memory products. The inventory is abundant and the quality is guaranteed.Main products and featuresSPI Nor Flash: The capacity ranges from 512Kb-256Mb, which can be pin-to-pin to replace the world's well-known brands like SPANSION, WINBOND, MXIC, etc., with fully compatible performance parameters and high cost performance.● The clock frequency can reach 55MHz (erase/program/normal read) and 108MHz/120MHz (high speed/dual channel/four channel read)● Flexible programming (256byte) and erasing (4K/32K/64K/full chip)● 0.7ms page programming time and 40ms sector erase time● Operating temperature range: -40℃ ~ +85℃ or 105℃Main applicationEmbedded systems, consumer electronics, digital products, computer-related, network communications, etc.Boya Technology (BOYA) is a high-tech enterprise dedicated to integrated circuit flash memory. Its SPI NOR FLASH has shipped more than 1 billion units since 2014. Boya Technology (BOYA) is an important member of the Integrated Circuit Industry Alliance. It is the high-end integrated circuit flash memory engineering technology research center of Guangdong Province. It has passed ISO9001 certification and has deep cooperation with Shanghai Huali, SMIC and other upstream and downstream companies and institutions in the industrial chain. .

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Nuvoton Cortex-M4 microcontroller applications

Nuvoton Cortex-M4 microcontroller applications

Nuvoton NuMicro® M451 series microcontrollers, based on the Cortex-M4 core, have an instruction cycle of 72 MHz. It has a set of 12-bit ADC and supports up to 16 channels, and 16-bit PWM can provide 12 outputs, built-in DSP and FPU floating point arithmetic unit, can improve the calculation speed and accuracy of PM2.5. In addition, the M451 series has a wealth of peripheral interfaces, providing 3 sets of SPI interfaces to support external memory devices and TFT-LCD (for data display, and 5 sets of low-power UARTs for connecting various wireless modules, combining data Real-time transmission and collection.M451 series microcontrollers  support operating voltages from 2.5V to 5.5V and industrial-grade operating temperatures from -40°C to 105°C. In addition, the M452 USB series provides 1 set of USB 2.0 FS OTG/Device, and the M453 CAN series provides 1 One set of USB 2.0 FS OTG/Device and one set of CAN 2.0 allow PM2.5 sensors to be combined with more applications.The recent PM2.5 air pollution detector solution is the Nuvoton Cortex-M4 microcontroller. PM2.5 is a suspended particle containing solid and liquid in the air. The cause may be man-made pollution or natural factors. Being in an area where the PM2.5 concentration is too high will cause a lot of harm to people. Therefore, in recent years, the monitoring of air quality around the world has also included PM2.5 as an important indicator. With the development of technology, air quality testing products have evolved from desktop to portable, and even further integrated into wearable air quality detectors. Some of them also have networking capabilities to upload data to the cloud in real time. At present, most portable detectors use the light scattering element (meter-type scattering) to calculate the PM2.5 concentration. They include a light source control circuit and a fan control interface to adjust the air circulation into the measurement channel to improve accuracy. Therefore, As the main control MCU of PM2.5 sensing device, it must have accurate ADC sampling capability and stable PWM control.Application reference schematic diagram of PM2.5 sensor development using NuMicro M451 platform

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our products are more and more perfect and diversified, not only beautiful in appearance, but also practical in many areas.

2021 Indasina internal PK competition successfully concluded 19

2021 Indasina internal PK competition successfully concluded

After a fierce PK friendly match in September, October ushered in a moment of fruitful results. Whenever the host reported amazing data, everyone cheers, it was a breakthrough, a new high, and the result of our hard work.It is wonderful to have you, Indasina colleagues; no matter the business colleagues standing in the forward or the logistics colleagues working silently, each of us has gathered together to struggle.With countless red envelopes, just look at the smiles of our colleagues.Colleague's evaluation: We have a boss who cares about employees, not only at work, but also in the lives and mentality of employees, which is very warm.There is also a small surprise. I will gather the birthday stars for birthdays in October.Although the September PK competition is over, there are more monthly challenges. We will continue to carry forward the spirit of September and the spirit of not giving up. Just like our colleagues said: Break through yourself, communicate with customers sincerely, and be trusted by customers , I never thought I would be able to receive a large order in the early morning of September 30. There are more Indasina company dynamic sharing "Indasina sponsors and supports the "2021 International AIOT Ecological Development Conference"" "Indasina Group internal business PK competition in September is starting"

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  • 17

    Indasina sponsors and supports the "2021 International AIOT Ecological Development Conference"

    The annual industry event "2021 International AIoT Ecological Development Conference" was grandly held in Shenzhen. This conference was supported by 10+ AI and IoT-related associations. Among them, Indasina is also one of the sponsors, and Indasina strongly supports it.Promote technical exchanges and business cooperation between upstream and downstream companies in the application market of smart cities, smart homes, smart energy and other industries, integrate the technical strength and market channel resources of the international AloT, and create project roadshows for upstream and downstream companies in the electronics industry chain in the Guangdong-Hong Kong-Macao Greater Bay Area , Looking for technical partners, docking ecological cooperation platform.In order to facilitate the participants to benefit from this conference to the greatest extent, the organizer has sorted out the following 8 highlights for everyone.The first highlight: National Energy Internet Industry and Technology Innovation Alliance Energy Internet of Things Special Committee, China Smart City Construction Investment Alliance, Shenzhen 5G Industry Association, Shenzhen Semiconductor Industry Association, Shenzhen Robotics Association, Shenzhen Artificial Intelligence Society, Shenzhen Computer Industry Association, Shenzhen Big Data Industry Development Promotion Association, Shenzhen Microwave Communication Application Industry Association, Shenzhen Internet Industry Association, Shenzhen Information Industry Association, Ningbo Internet of Things Intelligent Technology Application Association will be the co-organizers of this conference to jointly promote Cross-regional cooperation and exchanges in China's AIoT industry.The second highlight: Three topics that cannot be ignored in the evolution of smart cities, new thinking in the AIoT era, empowering smart IoT edge processing, smart and secure wireless connection technology solutions, healthy and smart lighting IOT applications, and NFC wireless charging Application prospects and solutions in the wearable device market, interconnected lighting based on PoE power supply and visible light communication.The third highlight: Co-creating a smart life with the Internet of Everything, AIoT chip system solutions in the whole house smart scene, PLBUS power line bus to help the whole house smart, a new generation of LPWAN technology TurMass and its application in smart cities, under the background of industrial Internet Smart city solutions.The fourth highlight: looking for the next investment outlet and business partners, 7 high-growth emerging projects will be roadshows at this conference, investors and engineers friends actively participate in exchanges.The fifth highlight: Looking for business opportunities in the emerging smart microgrid and energy Internet markets, this conference will also promote the rise and cooperation of the energy Internet market with the National Energy Internet Industry and Technolog...

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  • 02

    Winbond Accounting confirms Nuvoton’s acquisition of Panasonic Semiconductor loss

    The stock price of Winbond, a major memory manufacturer, bucked the trend when Taiwan stocks rose sharply on the 16th. The main reason was the third quarter 2020 financial report released last week. The net profit after tax for a single quarter was NT$331 million. , A significant decrease of 53.3% compared with the second quarter and a decrease of 44% compared with the same period in 2019, the EPS per share came to 0.08 yuan. Cumulatively, the net profit after tax for the first three quarters was 954 million yuan, a decrease of 35.06% from the same period in 2019, and EPS per share came to 0.24 yuan. Under this circumstance, the stock price of Winbond continued to be impacted. The closing price on the 16th came to 17.05 yuan, down 0.35 yuan, or 2.01%.According to the integrated financial report for the third quarter released by Winbond, the subsidiaries including Nuvoton Technology increased their management and R&D expenses, although the third quarter revenue was NT$16.034 billion, an increase of 25.76 compared to the second quarter, also an increase of 19.47% from the same period in 2019. Among them, the gross profit margin was 26.96%, a decrease of 2.34 percentage points from the second quarter and an increase of 0.47 percentage points from 2019. The net profit after tax came to 331 million yuan, a decrease of 53.3% from the second quarter and a decrease from the same period in 2019. 44%, EPS per share is 0.08 yuan.Analyzing its financial statements for the current quarter, after its subsidiary Nuvoton completed the acquisition of Panasonic Semiconductor in Japan in September, it immediately confirmed a loss of NT$254 million from Panasonic Semiconductor in Japan that month. Since Winbond holds a 59.8% stake in Nuvoton, it is also reflected in Winbond's consolidated financial report for the quarter.In fact, when Nuvoton previously acquired Japan’s Panasonic Semiconductor, the market discovered that since 2014, Panasonic Semiconductor has continued to reform and lose weight, including the transformation from IDM to Fab-lite, and continued sales of factories, hoping to stop using the asset-light model. Loss. Unfortunately, these methods did not work. As of 2018, although Panasonic Semiconductor's revenue was 92.2 billion yen (approximately NT$25.8 billion), its net loss after tax was as high as 23.5 billion yen (approximately NT$6.6 billion). . And such continuous losses finally made Panasonic decide to withdraw from the semiconductor industry, which also contributed to the acquisition of Nuvoton.Only after the acquisition of Panasonic Semiconductor, how Nuvoton deal with related losses has become the focus of attention. Market participants pointed out that although Nuvoton obtained the operating rights, patents, production equipment and personnel of Panasonic Semiconductor through mergers and acquisitions, it usually takes some time for Japanese semiconductor companies to adjust. If the merger is completed in September, Winbond Imme...

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  • 11

    8-inch wafer foundry opens price increase mode until next year Q2

    Foundry production capacity is in short supply, including TSMC, UMC, Advanced Semiconductor Manufacturing Co., Ltd., and Power Semiconductor Manufacturing Co., Ltd. and other foundries in the fourth quarter. The orders will be fully booked. At present, in addition to TSMC’s clear decision not to raise prices, UMC has confirmed last week that 8-inch wafer capacity is insufficient. This year, it has raised prices in response to the additional demand of IC design plants, and will be more comprehensive next year. At the same time, recent orders for chips for smartphones and automobiles have been released significantly, foundry is under pressure, and production capacity has become tighter. The subsequent packaging and testing plants also have orders queuing, which has caused chip price increases. Follow up the price adjustment to pass on the cost pressure...Since the beginning of the year, due to the impact of the new crown epidemic, the global increase in home office and online education has led to an increase in the demand for notebook computers and tablet products, which has driven the growth of demand for driver ICs and other semiconductor products. In addition, Huawei has aggressively promoted before the ban takes effect. The OEM negotiates production capacity, and orders for small and medium-sized enterprises are delayed. Under the situation of multiple factors, the global 8-inch wafer production capacity is tight. In order to ensure sufficient production capacity, many IC design manufacturers have begun to actively book production capacity for next year, and some long-term orders have even been placed in the second quarter of 2021. Some IC design manufacturers said that the current foundry production capacity is very tight, and the delivery time has been extended a lot. The previous delivery time was about two months, but at this stage it has reached four months. Even with such a delivery date, it is still being snatched wildly, otherwise there will be a huge risk of delivery failure. Among them, the 8-inch production capacity is the most popular, especially in the Chinese mainland market, where the market has fully launched a price increase model. Following Chipone North and Fuman Electronics, the industry also reported that Novatek, the leader in panel driver ICs, and Duntek, the world’s largest touch IC manufacturer, raised product prices, and Novatek’s increase rate reached 10%-15%. The increase depends on different customers.8-inch wafer foundry capacity continues to be tightHua Hong Semiconductor has three 8-inch wafer fabs with a monthly capacity of approximately 180,000 wafers; it has a 12-inch wafer fab with a monthly production capacity of 40,000 wafers. CICC's recent survey minutes on Hua Hong Semiconductor show that the 8-inch wafer production line is operating at full capacity.  As the supply of 8-inch wafers exceeds demand, some manufacturers have also increased product prices. According to Free Finance reports, UMC’s 8-i...

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  • 21

    Spreading out of stock! Crystal oscillator manufacturers announce price increases

    As the agent of the crystal oscillator, as far as the editor knows, recently, a domestic crystal oscillator company issued a price adjustment announcement. The company said that from September 26, 2020, the shipping price of a certain model of product will be appropriately increased. The price is increased by more than 15% on the basis of the current price, and the increase of special frequency points depends on different situations.The company said that due to the recent changes in the domestic and foreign trade environment, the cost of various raw materials has risen, and the cost of products has continued to rise. The pressure on the cost of some of the company's products has gradually increased, and the pressure caused by rising costs cannot be relieved through internal mining . At the same time, in order to continuously introduce more low-power, ultra-small, high-quality new products, the company has increased its R&D investment, which has led to a substantial increase in the company's production and operating costs.Crystal oscillators are now in short supply, many models are out of stock, and prices fluctuate every day, such as 3215 package, 32.768MHZ is super short, there is no resources, it doesn't matter, there is no stock at all.In fact, on August 26th, crystal oscillator manufacturers stated that due to the combined factors such as rising raw materials, key technology and process upgrades, demand growth, and changes in supply and demand, the prices of their products have increased to a certain extent.It is reported that the current delivery time of the crystal oscillator market is not very good. Although the current delivery time has improved compared with the beginning of the year, there are still some shortages. It is expected that it will improve by the end of this year or early next year.Crystal oscillator is ubiquitous in electronic equipment. It is an indispensable basic component for clock frequency and reference frequency signals in electronic circuits. It is widely used in 5G equipment, automotive electronics, mobile terminals, smart wearables, home appliances, computer phones, medical equipment and other fields .Since the beginning of this year, TWS headsets are in a period of rapid growth, single product prices are high, and industry profit margins are also high, and they are leveraging a market of nearly 10 billion yuan. In TWS headsets, the market demand for thermal crystal oscillators such as 2520 and 2016, which are small, high-precision, and low-power consumption, is also increasing. In addition, high-tech fields such as 5G base stations, automotive electronics, and the Internet of Things have a high demand for temperature-compensated crystals and thermal crystals in two sizes of 2520. Orders for this model of products have increased, gradually showing a trend of rising volume and price.Data shows that the current global crystal oscillator industry market is gradually increasing. With the gradual expansi...

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