XCKU15P-2FFVE1517I Kintex UltraScale+FPGAs DC and AC Switching
Product Attributes
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No. of Logic Blocks: 1143450 |
No. of Logic Blocks: 1143450 |
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No. of Macrocells: 1143450Macrocells |
No. of Macrocells: 1143450Macrocells |
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FPGA Family: Kintex UltraScale+ |
FPGA Family: Kintex UltraScale+ |
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Logic Case Style: FCBGA |
Logic Case Style: FCBGA |
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No. of Pins: 1517Pins |
No. of Pins: 1517Pins |
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No. of Speed Grades: 2 |
No. of Speed Grades: 2 |
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Total RAM Bits: 34600Kbit |
Total RAM Bits: 34600Kbit |
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No. of I/O's: 512I/O's |
No. of I/O's: 512I/O's |
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Clock Management: MMCM, PLL |
Clock Management: MMCM, PLL |
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Core Supply Voltage Min: 825mV |
Core Supply Voltage Min: 825mV |
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Core Supply Voltage Max: 876mV |
Core Supply Voltage Max: 876mV |
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I/O Supply Voltage: 3.3V |
I/O Supply Voltage: 3.3V |
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Operating Frequency Max: 775MHz |
Operating Frequency Max: 775MHz |
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Product Range: Kintex UltraScale+ XCKU15P |
Product Range: Kintex UltraScale+ XCKU15P |
Usually in the surface meaning of understanding, AC switching power supply input voltage is AC. Dc The input voltage of the switching power supply is DC. AC power is also equal to AC/DC, DC power is equal to DC/DC, but sometimes DC/AC is also called DC power. Dc switching power supply is generally relative to AC and said, switching power supply is a way to change from AC to DC, that is to say, switching power supply is actually a power AC to DC converter. Therefore, in a practical sense, AC switching power supply is just a general term, and there is no actual principle.
Difference between DC switching power supply and AC switching power supply
Dc switching power supply definition
Dc switching power supply is used to control the switch tube through the circuit for high-speed turn-on and cut-off, and the direct current is converted into high frequency alternating current to provide the transformer for transformer, thus generating the required group or more groups of voltage! It is classified according to DC/DC converters, and the classification of DC/DC converters is roughly the same.
Dc switching power supply is composed of input filter, rectifier and filter, inverter, output rectifier and filter.
Characteristics of DC switching power supply
1. Reduce porosity
2, improve the binding force
3, improve coverage capacity and dispersion capacity, save raw materials
4, reduce the internal stress of the coating, reduce additives
5, is conducive to obtaining stable composition of alloy coating.
6, improve the dissolution of the anode, no need for anode activator.
7, improve the mechanical and physical properties of the coating
The working principle of DC switching power supply is as follows:
1. The AC power input is rectified and filtered into DC;
2. Through the high-frequency PWM(pulse width modulation) signal control switch tube, DC is added to the switching transformer primary;
3. Switching transformer secondary induction of high frequency voltage, by the rectifier filter supply load;
4. The output part is fed back to the control circuit through a certain circuit to control the PWM duty cycle and finally achieve stable output;
When it is input, it must pass through components such as the current coil to filter out the interference on the power grid, and also filter the interference of the power supply to the power grid. In the case of the same power, the higher the frequency of the switch, the smaller the shape volume of the switching transformer, which will have high requirements for the switching tube; The secondary of the switching transformer can have one winding or more winding, and there are multiple taps at the same time, and finally the required output can be obtained; In the design of the switching power supply, some protection must be added, such as overload protection and short circuit protection, to prevent damage to the switching power supply.
Use of DC switching power supply
Dc switching power supply can effectively convert the input AC to the required DC voltage and current output, and has been widely used in modern electronic equipment. At present, various electronic devices on the market are configured with different types of DC switching power supplies, such as computers, mobile phones, LED lights, chargers and so on. In the high-tech field, it also plays a vital role, such as communication systems, medical equipment, aerospace and other fields need to use DC switching power supplies. Dc switching power supply is mainly used in industrial equipment, and now this type of product is also more and more used in various industries. It is also commonly used in household electrical equipment
