Inx In518 Ic Pinout Diagram — Top [patched]
Looking at the glass body from the top, you will see printed markings. The orientation of these markings dictates the polarity.
| Pin # | Name | Type | Description | |-------|----------|-----------|------------------------------------------------| | 1 | VDD33 | Power | 3.3V main digital supply | | 2 | VDD18 | Power | 1.8V internal core supply (decouple with 1µF) | | 3 | RESET_N | Input | Active-low system reset (pull-up to 3.3V) | | 4 | INT_N | Output | Interrupt to host (new touch data ready) | | 5 | SCL | I2C clock | I2C serial clock (open-drain, pull-up) | | 6 | SDA | I2C data | I2C serial data (open-drain) | | 7 | TEST | Input | Tie to GND for normal operation | | 8 | VSS | Ground | Digital ground | | 9-20 | TX[0:11] | Output | TX drive lines to touch sensor (0–11) | | 21-32 | RX[0:11] | Input | RX sense lines from touch sensor (0–11) | | 33 | AVDD | Power | Analog 3.3V supply (clean, separate from VDD33)| | 34 | AGND | Ground | Analog ground (connect to main ground via ferrite)| | 35 | VREF | Reference | ADC reference voltage (0.1µF to AGND) | | 36 | CAP_INT | Capacitor | External 2.2µF for internal charge pump | | 37-48 | NC | – | No connect / reserved (leave floating) | inx in518 ic pinout diagram top
: It is designed to regulate and provide multiple voltage rails from a single input source. Looking at the glass body from the top,
In conclusion, the INX IN518 IC is a highly versatile and reliable voltage regulator IC, widely used in various applications. Understanding the INX IN518 IC pinout diagram is essential for engineers, designers, and electronics enthusiasts alike. With its high accuracy, low dropout voltage, and high current capability, the IC is an excellent choice for applications that require a stable voltage source. By referring to the pinout diagram and understanding the IC's features and applications, designers and engineers can create efficient and reliable electronic systems. In conclusion, the INX IN518 IC is a
If the display is black but the backlight is functional, replacing the IN518 often restores signal routing to the pixels.
Pins used to set and monitor the output voltage. NC: No internal connection. Technical Resources