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TSC2046 from TI,Texas Instruments

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TSC2046

Manufacturer: TI

4-Wire Touch Screen Controller with low voltage digital I/O

Partnumber Manufacturer Quantity Availability
TSC2046 TI 4500 In Stock

Description and Introduction

4-Wire Touch Screen Controller with low voltage digital I/O The TSC2046 is a touch screen controller manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Interface:** SPI-compatible (4-wire)  
- **Resolution:** 12-bit  
- **Supply Voltage:** 2.7V to 5V  
- **On-Chip Temperature Sensor:** Yes  
- **Touch Pressure Measurement:** Yes  
- **Power Consumption:** Low power (supports auto power-down)  
- **Channels:** 4-wire resistive touch screen interface  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** SSOP-16, QFN-16  

### **Descriptions:**  
The TSC2046 is a low-power, high-performance touch screen controller designed for resistive touch screens. It includes an on-chip temperature sensor and supports touch pressure measurement. The device communicates via an SPI-compatible interface and operates efficiently in battery-powered applications.  

### **Features:**  
- **12-bit ADC resolution** for precise touch position detection  
- **Built-in temperature sensor** for environmental monitoring  
- **Low-power operation** with auto power-down mode  
- **4-wire resistive touch screen interface**  
- **On-chip reference and driver** for touch screen  
- **Programmable 8-bit or 12-bit resolution**  
- **SPI-compatible serial interface** (supports up to 2MHz)  
- **Internal reference voltage (2.5V)**  
- **Pen interrupt output** for touch detection  

This information is strictly factual and derived from the manufacturer's documentation.

Partnumber Manufacturer Quantity Availability
TSC2046 TSC 2444 In Stock

Description and Introduction

4-Wire Touch Screen Controller with low voltage digital I/O The TSC2046 is a touch screen controller manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Interface:** SPI-compatible 4-wire  
- **Resolution:** 12-bit  
- **Supply Voltage:** 2.7V to 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **On-Chip Temperature Sensor:** Yes  
- **Touch Pressure Measurement:** Yes  
- **Power Consumption:** Low-power mode available  
- **Package Options:** QFN-16, TSSOP-16  

### **Descriptions:**  
The TSC2046 is a low-power, 4-wire resistive touch screen controller with a built-in 12-bit analog-to-digital converter (ADC). It supports touch screen input and includes auxiliary analog inputs for general-purpose ADC functions. It also features an on-chip temperature sensor for monitoring system conditions.  

### **Features:**  
- **Touch Screen Control:** Supports 4-wire resistive touch screens.  
- **High Accuracy:** 12-bit ADC resolution for precise touch detection.  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **On-Chip Temperature Sensor:** Provides system temperature monitoring.  
- **SPI-Compatible Interface:** Easy integration with microcontrollers.  
- **Programmable 8-bit or 12-bit Mode:** Flexible resolution settings.  
- **Auto Power-Down:** Reduces power consumption when inactive.  
- **Auxiliary Inputs:** Two additional ADC channels for other analog signals.  

This information is strictly based on the manufacturer's documentation. For detailed application notes or design guidelines, refer to the official Texas Instruments datasheet.

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