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SX8651IWLTRT

Name: SX8651IWLTRT
Rating: 4.7 (12 reviews)

IC SCREEN CNTRL 12BIT 12DFN

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規格

Part Status	Obsolete
Touchscreen	4 Wire Resistive
Resolution (Bits)	12 b
Interface	I2C
Voltage Reference	Internal
Voltage - Supply	1.65V ~ 3.7V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	12-WFDFN Exposed Pad
Supplier Device Package	12-DFN (3x3)
Base Product Number	SX8651
Current - Supply	105 µA

概述

Description

The SX8651IWLTRT is an integrated circuit developed by Semtech, primarily designed for sensor interface applications. It features a high-accuracy, low-power architecture that supports multiple sensor types, making it suitable for various IoT and industrial applications. This device typically includes multiple input channels, allowing it to process data from different sensors simultaneously.
Key features include analog-to-digital conversion, I2C interface for communication, and programmable gain settings, which enhance its versatility. The SX8651 is particularly beneficial in applications such as environmental monitoring, industrial automation, and smart agriculture, where accurate data collection and transmission are critical. Its low power consumption further extends its utility in battery-operated devices.
Overall, the SX8651IWLTRT is an efficient solution for engineers seeking reliable sensor interfacing in their designs.

Features

The SX8651IWLTRT is a high-performance, low-power capacitive touch controller designed for embedded applications. Key features include:
1. Multi-Touch Support: Capable of detecting multiple touch points simultaneously for enhanced user interaction.
2. Low Power Consumption: Optimized for battery-operated devices, ensuring extended operational life.
3. Touch Sensitivity: High sensitivity and accuracy, allowing for responsive touch experiences even through protective covers.
4. I²C Interface: Simple integration with microcontrollers via the I²C communication protocol.
5. Configurable Parameters: Offers adjustable settings for touch sensitivity, noise filtering, and more to suit specific application needs.
6. Robust Performance: Reliable operation in various environmental conditions, including moisture and dust resistance.
The SX8651IWLTRT is ideal for consumer electronics, appliances, and industrial control applications where touch interfaces are required.

Package

The SX8651IWLTRT is packaged in a TSSOP (Thin Shrink Small Outline Package) with 16 pins. This compact package type is designed for surface mounting on PCBs, facilitating space-efficient designs in electronic applications.

Pinout

The SX8651IWLTRT is a 16-pin integrated circuit (IC) designed for capacitive touch sensing applications. It features a small, thin form factor and operates using I2C communication.
Pin Count and Functions:
1. VDD (Pin 1): Power supply input.
2. GND (Pin 2): Ground reference.
3. SCL (Pin 3): I2C clock line.
4. SDA (Pin 4): I2C data line.
5. INT (Pin 5): Interrupt output for touch detection.
6. CS (Pin 6): Chip select for multiple devices.
7. TSH (Pin 7): Touch sensor high reference.
8. TSL (Pin 8): Touch sensor low reference.
9-16. CAP1 to CAP8 (Pins 9-16): Capacitive touch sensor inputs for detecting touch on different areas.
Overall, the SX8651IWLTRT is suitable for applications requiring multi-touch capabilities, providing flexibility in integrating touch interfaces into electronic devices.

Manufacturer

The SX8651IWLTRT is manufactured by Semtech Corporation. Semtech is a leading global supplier of analog and mixed-signal semiconductor products. The company specializes in a range of applications, including high-performance analog solutions, wireless and broadband communications, and advanced semiconductor technologies. Semtech is particularly known for its expertise in low-power and long-range wireless communication technologies, such as LoRa (Long Range), which is widely used in Internet of Things (IoT) applications. With a focus on innovation, Semtech serves various markets, including consumer electronics, industrial automation, and telecommunications.

Application

The SX8651IWLTRT is a high-accuracy capacitive touch sensor IC used primarily in consumer electronics, such as smartphones, tablets, and smart home devices. It is suitable for applications requiring touch detection, gesture recognition, and proximity sensing. Additionally, it can be utilized in industrial controls and automotive interfaces, enhancing user interaction through capacitive touch technology.

Equivalent

The SX8651IWLTRT is a capacitive touch screen controller. Equivalent products include the Atmel/Microchip ATSAMD21 series, the Texas Instruments TSC2010, and the Cypress CY8C6347. Specific equivalents depend on the application requirements, such as the number of channels, communication interface, and power consumption. Always verify compatibility with your specific design needs.