Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Touchscreen | 4 Wire Resistive |
| Resolution(Bits) | 12 b |
| Interface | I²C, Serial |
| VoltageReference | External |
| Voltage-Supply | 1.2V ~ 3.6V |
| Current-Supply | 226.2 µA |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 16-TSSOP (0.173, 4.40mm Width) |
Tổng quan
Description
The TSC2007IPWR is a touch screen controller integrated circuit from Texas Instruments. It is designed for use in portable applications requiring a resistive touch screen interface, such as smartphones, tablets, and other handheld devices. This controller supports a 4-wire resistive touch screen and offers features such as low-voltage operation, low power consumption, and fast response time, making it suitable for battery-operated devices.
Key features of the TSC2007IPWR include an I²C interface for easy integration with microcontrollers, an integrated 12-bit analog-to-digital converter (ADC) for high-resolution touch measurements, and programmable touch screen controller parameters. It also provides an interrupt output for efficient processor utilization and supports both single-touch and continuous touch operations.
The device is housed in a compact package, making it ideal for space-constrained designs. Its versatility and performance make it a popular choice for manufacturers looking to implement reliable and efficient touch input solutions in their products.
Key features of the TSC2007IPWR include an I²C interface for easy integration with microcontrollers, an integrated 12-bit analog-to-digital converter (ADC) for high-resolution touch measurements, and programmable touch screen controller parameters. It also provides an interrupt output for efficient processor utilization and supports both single-touch and continuous touch operations.
The device is housed in a compact package, making it ideal for space-constrained designs. Its versatility and performance make it a popular choice for manufacturers looking to implement reliable and efficient touch input solutions in their products.
Equivalent
The TSC2007IPWR is a touchscreen controller IC from Texas Instruments. Equivalent products include the ADS7846 from Texas Instruments, the STMPE610 from STMicroelectronics, and the AR1020 from Microchip Technology. These alternatives offer similar functionality for capacitive and resistive touchscreen applications, though specific features and performance characteristics may vary. Always check the datasheets for compatibility with your specific application requirements.
Features
The TSC2007IPWR is a touch screen controller IC designed by Texas Instruments. It features a 4-wire resistive touch screen interface and operates with a single 1.2V to 3.6V power supply, making it suitable for battery-powered devices. The device integrates a 12-bit analog-to-digital converter (ADC), which provides accurate touch position data. It supports I2C serial interface communication for easy integration with microcontrollers.
A key feature of the TSC2007IPWR is its low power consumption, making it ideal for portable applications. It includes programmable resolution and sample rate, catering to different performance requirements. The device features an internal temperature sensor and on-chip voltage reference. Additionally, it offers touch pressure measurement, allowing it to distinguish between different touch forces.
The controller has an interrupt output to signal touch events, reducing the need for constant polling by the host processor. It comes in a compact TSSOP package, which aids in minimizing board space. This combination of features makes the TSC2007IPWR suitable for various touch-enabled portable electronic devices like PDAs, smartphones, and other handheld gadgets.
A key feature of the TSC2007IPWR is its low power consumption, making it ideal for portable applications. It includes programmable resolution and sample rate, catering to different performance requirements. The device features an internal temperature sensor and on-chip voltage reference. Additionally, it offers touch pressure measurement, allowing it to distinguish between different touch forces.
The controller has an interrupt output to signal touch events, reducing the need for constant polling by the host processor. It comes in a compact TSSOP package, which aids in minimizing board space. This combination of features makes the TSC2007IPWR suitable for various touch-enabled portable electronic devices like PDAs, smartphones, and other handheld gadgets.
Pinout
The TSC2007IPWR is a 12-bit, low-power touch screen controller with an I2C interface. It is typically used in applications requiring resistive touch screen control. The device comes in a 16-pin TSSOP (Thin Shrink Small Outline Package). Here is a brief overview of its pin functions:
1. X+, X-: Connect to the X-axis of the touch panel.
2. Y+, Y-: Connect to the Y-axis of the touch panel.
3. VIN: Power supply input.
4. GND: Ground connection.
5. SDA: I2C data line.
6. SCL: I2C clock line.
7. /PENIRQ: Pen interrupt output, indicating a touch event.
8. /RESET: Active low reset input.
9. A0: I2C address pin.
10. VREF: Reference voltage input.
11. VDD: Digital power supply.
12. IN: Analog input for auxiliary measurements.
13. AUX: Auxiliary voltage measurement input.
14. VSS: Substrate voltage.
For precise configurations and additional functionalities, referring to the manufacturer's datasheet is recommended.
1. X+, X-: Connect to the X-axis of the touch panel.
2. Y+, Y-: Connect to the Y-axis of the touch panel.
3. VIN: Power supply input.
4. GND: Ground connection.
5. SDA: I2C data line.
6. SCL: I2C clock line.
7. /PENIRQ: Pen interrupt output, indicating a touch event.
8. /RESET: Active low reset input.
9. A0: I2C address pin.
10. VREF: Reference voltage input.
11. VDD: Digital power supply.
12. IN: Analog input for auxiliary measurements.
13. AUX: Auxiliary voltage measurement input.
14. VSS: Substrate voltage.
For precise configurations and additional functionalities, referring to the manufacturer's datasheet is recommended.
Manufacturer
The TSC2007IPWR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of semiconductor products. These products include analog chips, embedded processors, and other electronic components that are used in various electronic devices and systems. TI is known for its innovation in electronics and its contributions to advancements in technology across different industries. The company serves a diverse array of markets such as automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Application
The TSC2007IPWR is a touch screen controller commonly used in various applications. It is suitable for use in portable devices such as smartphones, tablets, and PDAs where touch input is required. Additionally, it is used in industrial control panels and automotive systems that utilize touch interfaces. This controller can also be found in handheld gaming devices, GPS units, and medical equipment that require a reliable and precise touch interface. Its ability to support resistive touch screens makes it versatile for applications in consumer electronics, home automation systems, and educational tools that incorporate touch-based user interfaces.
Package
The TSC2007IPWR is a touchscreen controller IC from Texas Instruments, typically provided in a TSSOP (Thin Shrink Small Outline Package) with 16 pins. This package type offers a compact footprint suitable for portable and handheld device applications.
