C-MSDM004G1-T015N2D39-K10

C-MSDM004G1-T015N2D39-K10 is Kogen new promotion item 4GB microSD card with MLC NAND Flash chip and class 10 speed. This high performance microSD card is targeting to use in the controller of new technology of Air-conditioner. It follows microSD card version 3.0 specification and is fully compliant with the standards governed by SD Card Association.

Kogen 4GB microSD card C-MSDM004G1-T015N2D39-K10 come with 8pins interface and can operate at a maximum frequency of 208MHz. Alternating between SD mode and SPI mode is easily managed under the communication protocol. Power consumption is very low and is able to detect data error and correction.

CCTV Memory Card

Kogen Singapore would like to introduce you the best microSD card for CCTV or surveillance application, it’s called “VideoMate”.

VideoMate memory card is particularly design for long term video recording such as CCTV, surveillance or car camera for long distance track. Normal memory card may have high write speed, however, the speed fluctuated when continuous recording. Write speed drops significantly to below 10MB/s, it may cause loss of frame, which means some pictures in the video might be lost. It is due to normal TLC flash needs longer write latency time when data merge. If the recording device has not enough buffer memory to keep streaming data, the longer busy time of flash will cause video frame lost.

CCTV Memory Card Product Intro
Normal memory cards with fluctuated write speed

Imaging when you playback the video, and the most critical few seconds is missing in the video. That is not something we want to see when we really need the video.

missing-moment-in-the-recording

VideoMate memory card using TotalFrame Technology to stabilise the write speed and ensure no frame lost during video streaming by optimising NAND flash data management. VideoMate memory card is compliant with SD association class 10 and UHS speed 1, it can record up to 4K video.

CCTV Memory Card Product Intro 2
Stable write speed using TotalFrame technology

If you are looking for microSD card for video recording application, such as CCTV, surveillance camera, car camera or drone, please contact us. We have 16GB, 32GB, 64GB and even up to 128GB.

Call us at (65) 6271-6388, or email your enquiry to marketing@kogen.com.sg

Sinopower Power MOSFET

Sinopower Semiconductor, Inc. is a Taiwanese fabless IC design house focusing on power device such as MOSFET, IGBT, DrMOS and power module. The power devices R&D, process engineering, AE and sales marketing team have more than 15 years of experience in the industry to provide a complete MOSFET product line that can cover from BV of 20V up to 800V, and the specification and performance is compatible with other brands such as Renesas, IR and Fairchild.

various types of Sinopower MOSFET    Various Types of Sinopower MOSFET packages

Sinopower promise to innovate on new structures like split gate and super junction, dual devices package, and integrated device driver product development to achieve the best fit to application’s needs, and co-operate with customers to achieve win-win partnership.

super junction technology of Sinopower MOSFET                              Super Junction technologies

Sinopower’s team are highly experienced and acquainted with power device, therefore Sinopower is able to provide proven solutions such as motherboard, LCD TV backlight, electric bicycle, power protection, telecommunication, industrial application and switching power supply.

proven solution for switching power supply from Sinopower MOSFEET

                          Proven solution for switching power supply

SM2054NSDC-TRG

This is Sinopower N-channel Enhancement mode MOSFET and come with SOT-89 package. Standard pack qty is 1Kpcs per reel and it is Halogen and lead-free device. The operating junction temperature range is from -55degC to +150degC.

SM2054NSDC-TRG

Absolute Maximum rating:

  • drain-source voltage of 20v
  • drain current of 7.5A at Ta=25degC

 

Applications:

  • switching regulators
  • switching converters

 

This device has passed the following reliability tests:

  • power cycling test
  • temperature cycling test
  • pressure cooking test
  • temperature humidity test
  • solder-ability test
  • high temperature storage test
  • high temperature gate bias test
  • high temperature reverse bias test
  • electrostatic discharge test

 

Feel free to contact Kogen Singapore if you are looking for power MOSFET.

The 64GB mSATA

D-30AM064G2-T015B2S09-K00 is the 64GB mSATA internal SSD module which we are currently supplying in industrial applications. It can be used in subway train, avionics, medical applications under wide temperature support. This mSATA module is packaged in standard industrial 52-pin form factor and tested under wide temperature condition, before shipping out to our customers.

With award-winning performance, this 64GB mSATA is supporting next generation of serial ATA interface and is being built using the most powerful controller from Phison Electronics. To consume power, it needs only half of the energy power consumption as compared with traditional Hard Disk Drive.

the 64GB mSATA
the 64GB mSATA

For alternative part to Crucial and Transcend 64GB mSATA, you can consider our product offer. Contact us for more detail to check on the availability.

The THC63LVD104C

THC63LVD104C is Thine LVDS receiver capable of supporting data transmission between host and TFT display, up to SXGA resolution. This IC chip converts LVDS data streams into CMOS/TTL signal, either by the rising edge or falling edge of the clock signal.

THC63LVD104C
Thine LVDS receiver                   THC63LVD104C

Features of THC63LVD104C

  • Wide dot clock range from 8MHz to 12MHz suitable for NTSC and up to SXGA resolution
  • PLL allow no external components
  • output clock duty cycle is 50%
  • TTL clock is edge programmable
  • Power down mode is available
  • Single 3.3V CMOS low power design
  • come with 64pin TQFP
  • fail-safe mode for open LVDS input

 

Application of THC63LVD104C

Thine LVDS receiver THC63LVD104C can be used in IP Security Camera. It allows high resolution image to be captured and transmit the data through LVDS signalling.

THC63LVD104C use in IP security camera
THC63LVD104C uses in IP Security Camera

 

Looking for our Thine LVDS transmitter or receiver ICs for your production needs? Feel free to contact us and we will response to your enquiry in soonest time.

SSD with Power Loss Protection (PLP)

When electronic product facing sudden power loss, it is time to test its robustness and reliability. Sudden power loss may affect the completeness when writing data. In worst circumstances, it may cause data corruption and even damage of operating system. Therefore, power loss protection is essential for industrial SSD, with power loss protection technology, not only the existing data can be protected, data can be flushed into NAND flash completely and accurately to minimise the risk of data damage.

SSD power loss protection technology including 2 steps, first step is to stop data coming from host, second step is to flush all received data into NAND flash.

Power loss protection SSD circuit including voltage detector to monitor power supply status. When voltage detector detected voltage drop to V1, it will send a warning signal to controller, after receiving signal, controller stop receiving data from host and start to flush all data that have received into NAND flash. By the time voltage drop to V2, all data should be flushed completely.

time for flushing data into NAND flash

If SSD added a DRAM as cache, it increases the read/write performance of SSD but at the same time it means more data coming from host and more time is needed to store data into NAND flash. Therefore, to improve power loss protection function and make sure the completeness of data, the key is to prolong the time(t) when voltage drop, so controller have enough time to complete flushing without missing any data.

SSD with tantalum capacitor
SSD with tantalum capacitor

Kogen provides PLP SSD with tantalum capacitor inside to extend the time for controller to flush data into NAND flash. Even performance is up to 500MB/s, no data will be missing when facing sudden power loss. Power loss protection highly increased the reliability of SSD, and it makes SSD a perfect storage for industrial application.

more time for data flushing

Looking for special feature SSD such as power loss protection to support? You may contact Kogen Singapore now.

Hardware Encrypted SSD

Data security is very important for enterprise and industrial customer other than system performance and stability. To improve data security, Kogen can provide SSD with hardware protection function. We have two methods to ensure data security, first, our SSD has hardware encryption function follow Trusted Computing Group (TCG) Opal SSC standard. Encrypted data could not be easily accessed when SSD is lost. Second, when facing emergency situation that all data need to be wiped out immediately, our hardware purge or quick erase function is able to delete all data even the hidden area.

Currently most common method for data security are using software encryption. However, software encryption will occupy the resources of processor and RAM, and affect the system performance also data transfer speed will be slower. On the other hand, by using hardware encryption method, no RAM and processor will be occupied. Therefore, system performance and transfer speed can maintain high performance during encryption process.

TCG Opal SSC

Trusted Computing Group association establish the Opal Security Subsystem Class standard for SSD to follow the full structure and security specifications. Here are some of the features for TCG Opal SSC, firstly, before boot up into BIOS system, SSD will perform a pre-boot action and let shadow MBR to verify user access authority. After authority is been verified, then it will start loading BIOS, it is to avoid BOIS system from being altered.

Secondly, all SSD that follow TCG Opal standard have Self Encrypting Drive mechanism, controller will perform self-encryption for whole SSD. Thirdly, encryption key is stored in the controller, it can avoid security flaw of software encryption. Therefore, DMA attack or Cold Boot attack are not working.

Hardware Purge

For industrial info-secure and data protection other than TCG Opal SSC, there is another method call Hardware Purge or Quick Erase. There is a hardware push button to erase all data in the flash memory, and the SSD will return to default factory setting. Once hardware purge is activated, it will erase all data until it is done, if power has been removed during erase, after re-plug-in, it will continue to erase data and all data that has been deleted could not be rescue back.

Below is one example of mSATA memory module with quick erase function, data erase will start once Quick-Erase button has been pressed. mSATA is only quarter of the size of common 2.5” SSD, it is popular for industrial PC, portable storage, set-top box, etc. To know more about hardware encrypted SSD or other customised function, please contact us.

Hardware Encrypted SSD

      mSATA with quick erase button

Performance comparison between Hard Disk Drive (HDD) and Solid State Drive (SSD)

HDD using one or more rigid rapidly rotating platters coated with magnetic material. Read and write data by an actuator arm with magnetic heads. Due to the actuator arm and magnetic head design, HDD will have mechanical limitations and problems. For example, HDD could not sustain strong impact and vibration, and motor will create noise during operating.

Hard Disk Drive
Hard Disk Drive
Solid State Drive
Solid State Drive

On the other hand, SSD use NAND Flash to store data, there are only controller, NAND Flash and other electronic components on PCB, no mechanical components that could create extra noise and not affected by vibration, this is the reason why SSD is very suitable for portable device and industrial product.

Other than that, HDD only has one actuator arm and magnetic head, therefore HDD only able to read data in one segment at a time. SSD uses controller as a core to control data read/write, so it could achieve multiple read write at the same time. Thus, SSD has much higher read/write performance than HDD. Below are the read write speed comparison.

Crystal Disk Mark

The average sequential read/write speed for HDD is less than 200MB/s, and average read/write speed for SSD is more than 500MB/s. For random file read/write, due to HDD only has one actuator arm and magnetic head, normal 4k read/write performance is only 0.5~1.5MB/s. However, SSD could perform multiple read/write at the same time, so the performance for random read/write is about 60~120 times more than HDD. Therefore, SSD is very suitable to work as a system drive to give higher performance speed, it is essential for computer open and software operating.

 

HDD and SSD comparison summary

Items HDD SSD
Performance <200MB/s 500MB/s
Vibration tolerance Low Very high
Noise High No noise
Power consumption 5~10W <5W
Operating temperature 0~60°C -40~85°C
Capacity ~10TB ~4TB
Price Low Higher than HDD

We supply industrial grade SSD to company requiring reliable and efficient SSD for their industrial needs. Drop us an email for your enquiry and we will response to you.

SSD Knowledge – NAND Flash Type

There are 3 types of NAND flash, SLC, MLC and TLC. SLC is first invented by Toshiba in 1987, but it has only small capacity and very expensive, usually use in thumb drive. After that MLC with higher capacity and lower cost was invented, but it is still expensive compare to HDD, so it is only used in enterprise level or high-end consumer. Finally, TLC came to the market, it has even higher capacity and an acceptable price for normal consumer. People start to use it in computer, mobile phone and other consumer product.

 

SLC: Single-Level Cell, store 1-bit data per cell

MLC: Multi-Level Cell, store 2-bit data per cell

TLC: Trinary-Level Cell or 3-bit MLC, store 3-bit data per cell

SLC MLC TLC NAND Flash Memory
SLC MLC TLC NAND Flash Memory

 

How NAND flash works?

There is a silicon dioxide on each cell, it works as a cap of the cell, to prevent electron going in or coming out accidentally. When writing data, voltage will be increased to let electron pass through the silicon dioxide into the cell. To erase data, voltage will be increased again so electron can leave the cell by passing through silicon dioxide again.

As TLC can store 3bit data, it needs 8 different level of voltage to allow different number of electrons into the cell.

 

Performance: SLC > MLC > TLC

To read or write data, SLC is very simple, only 0 or 1, therefore SLC is the fastest. MLC has 4 different electron level, performance is slower than SLC. As for TLC, it has 8 different level, so it takes more time to determine the electron level. And sometimes there will be mistake when operating, therefore TLC need extra error correction to make sure the data is correct.

Life Endurance: SLC > MLC > TLC

SLC has up to 100,000 erase cycles, MLC has 5,000~10,000 erase cycles, but TLC has only less than 3,000 erase cycles.

It is due to TLC need 8 different voltage level and it can store more bits in single cell, the usage for electrons to pass through the silicon dioxide is much more frequent, it makes silicon dioxide layer wear out faster. Therefore, the life endurance for TLC is much shorter.

 

Capacity: SLC < MLC < TLC

TLC can store 3bit data in single cell, therefore compare SLC and TLC in the same chip size, TLC can store more data than SLC. It makes capacity of SSD getting closer to HDD.

Reliability: SLC > MLC > TLC

SLC only has 2 electron level, it is very easy to read and write. MLC and TLC have more than 2 electron level, especially for TLC, there are 8 different electron level, as the differences between each level are very small, error may occur when writing data. Therefore, SLC has the highest reliability compare to MLC and TLC.

 

Summary:

Items SLC MLC TLC
Performance High Medium Low
Life endurance ~100,000 5,000~10,000 ~3,000
Capacity ~512GB ~2TB ~4TB
Reliability High Medium Low
Cost High Medium Low

Kogen works with top Taiwan ODM factory to provide SSD with all kinds of NAND flash depend on customer application. For industrial or military application, we recommend MLC and SLC to get best life endurance and reliability. For consumer product, we recommend TLC for more competitive price and higher capacity.

Looking for industrial SSD for your application and project need? Feel free to contact us for more information you need.

Or you may visit other page of our website for Industrial mSATA module for more product information.