£Á: EP4CE10 commercial grade+V13
£Â:EP4CE22 Industrial grade+V13
Rational shopping£¬Mutual understanding£¬take on the challenge in solidarity
This product£¬From the initial169Price of£¬Up to now450Yuan price£¬future£¬There is no guarantee that it will rise further¡£Such a high price is not what we want£¬We didn`t mean to¡£No one expected that this wave of chip shortage and price rise would be so fierce£¬So long¡£We hoarded it earlierIC£¬It has been exhausted in more than half a year£¬Newly ordered chips¡£The delivery time of the agent is unacceptably long52Zhou Zhijiu£¬So now we can only buy chips from the market at a high price¡£The price is beyond our control¡£I hope you understand£¬After the cost falls in the later stage, we will reduce the price accordingly¡£In the future, we will also enhance the anti shortage and price increase ability of the core board£¬Strive to enable everyone to buy affordable core boards at any time¡£
frequently asked questions
1¡¢Purchase options£¬What is the difference between industrial grade and commercial grade£¿
answer£ºIndustrial grade and commercial grade only describe the operating limit temperature range of the device£¬Indicates the temperature range within which the device can maintain normal operation¡£The operating temperature range of commercial grade is0¡É~85¡É¡£The operating temperature range of industrial grade is-40¡É~100¡É¡£
Two temperature classes£¬In addition to the operating temperature range£¬Other functions and resources¡¢The pin package is exactly the same£¬The programs are completely universal£¬No need to modify£¬Recompile£¬Seamless replacement¡£
For equipment operating at room temperature£¬The use of commercial grade devices is sufficient£¬For devices operating under harsh temperature conditions£¬Choose whether to use industrial devices according to actual needs¡£It is recommended to use commercial devices for functional evaluation¡£
2¡¢Purchase options£¬¡°V12¡±and¡°V13-New design recommendation¡±What is the difference between the two options£¿
answer£ºThe core board is in the process of production and sales£¬It has been upgraded and modified according to the customer`s actual use feedback£¬The main modification is the size of the core plate¡£
3¡¢Purchase options£¬EP4CE22¡¢EP4CE10¡¢EP4CE15What does each mean£¿
answer£ºThe last two digits represent the logical resource capacity of the device£¬More logical resources£¬The more logical functions can be realized£¬Equivalent to wall building£¬IfEP4CE10Yes means yes1Ten thousand bricks can be used to build a house£¬thatEP4CE22It means yes2.2Ten thousand bricks can be used to build a house£¬of course2.210000 brick ratio1The house made of ten thousand bricks will have a larger area¡£
4¡¢EP4CE22¡¢EP4CE10¡¢EP4CE15Can it be replaced seamlessly in hardware packaging£¿
answer£ºsure£¬These different models£¬The hardware package is exactly the same¡£After you design the base plate£¬No matter which model of core board is selected£¬Can be welded directly£¬The functional positions of the pins are also completely consistent£¬When some users mentioned the preliminary scheme design and evaluation£¬Select devices with larger logical resource capacity£¨If selectedEP4CE22£©£¬When the plan is finalized£¬When mass production is required£¬Then select the model with higher cost performance for mass production according to the actual use of project resources£¬There is no problem at all¡£
£¨notes£ºDevelopment assistance refers to some problems encountered when using this core board to develop projectsFPGARelated issues£¬Provide services to assist in analyzing problems and reference solutions£¬Indirect project development£¬Project development business needs to be discussed separately£©¡£