VIP22A chip is an image signal processor commonly used in monitoring systems, including SOP28 and QFP52 two package forms. Among them, the voltage of each pin is as follows:
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SOP28 package pin voltage:
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1-3, 5, 6, 14-17, 21, 23-26 pin voltage is VCC, generally 3.3V or 5V;
4, 7-11, 18, 27, 28 pin voltage is ground;
Pin voltages of 12, 13, 19, 20, 22 are input and output ports, and the voltage size depends on the specific use.
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QFP52 package pin voltage:
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1, 2, 4-11, 14-19, 21-23, 25-28, 30-33, 36, 37, 39-45 pin voltage is VCC;
3, 12, 13, 20, 29, 34, 35, 46, 49 pin voltage is ground;
48 pin for auxiliary power supply, generally 3.3V or 5V;
Pin voltages 47, 50, 51, 52 are input and output ports, and the voltage size depends on the specific use.
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It should be noted that the specific design and application of the VIP22A chip is not fixed, and the function and voltage of each pin may differ in the specific circuit design. Therefore, the use should be confirmed according to the specific situation.
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1 pin 2 pin ~ Field effect tube source ground terminal 0V
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Pin 3 ~ Sampling voltage input 0.8V
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4 pin ~ Internal power supply 18V
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5 to 8 pins ~ FET drain 300V