The 6122 is a 16-pin remote control chip, and its pin functions are as follows: VCC (pin 1) : The power pin provides 5V power to the chip. GND (16-pin) : Ground pin, used to connect the negative electrode of the chip. DATA (Pin 2) : Data input pin for receiving data signals from the remote control. CLK (Pin 3) : Clock input pin, used to provide the clock signal to the chip. LATCH (4-pin) : Data latch pins are used to latch received data signals into registers inside the chip. OE (Pin 5) : Output enable pin, used to control the output of the chip. When the OE pin is high, the output of the chip is enabled. When the OE pin is low, the output of the chip is disabled. OUT (pin 6-15) : Output pin, used to output the decoded data signal.
It's an output signal.
Because in the remote control chip, the function of the pin is usually determined according to the design requirements.
In this case, the 6122 pin is designed to function as an output signal, which is used to pass the signal to other devices or components.
Remote control chip is usually used to control wireless devices, such as remote control, wireless keyboard, etc.
In addition to the function of the output signal, other pins of the chip may also include the input signal, power supply, ground wire and other functions.
Different chips may have different pin function design, according to the specific chip model and application needs, you can further understand and explore the specific use of its pin function.