Overview
The TSC2200IPWR, manufactured by Texas Instruments, is a programmable 4-wire resistive touch screen controller designed for precise and efficient touch input management. This component integrates a 12-bit 125kHz ADC and a keypad interface, making it suitable for applications requiring high-resolution touch input and additional keypad functionality. Its compact TSSOP-28 package and wide operating temperature range (-40°C to +85°C) make it ideal for portable and industrial devices. The TSC2200IPWR is particularly competitive in the market due to its programmable resolution, low power consumption, and robust performance in harsh environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage (Max) | 3.6 | V | |
| Supply Voltage (Min) | 2.7 | V | |
| Operating Supply Current | 2.3 | mA | |
| Resolution | 8, 10, 12 | bit | Programmable |
| Sampling Rate | 125 | kS/s | |
| Interface Type | 4-Wire, Serial, SPI | ||
| Operating Temperature | -40 to +85 | °C | |
| Package | TSSOP-28 |
Key Features
- Programmable resolution (8-bit, 10-bit, or 12-bit) for flexible touch input accuracy.
- High sampling rate of 125kHz for responsive touch input.
- Integrated keypad interface for additional input options.
- Low power consumption, ideal for portable devices.
- Wide operating temperature range (-40°C to +85°C) for industrial applications.
Applications
The TSC2200IPWR is widely used in personal digital assistants (PDAs), cellular phones, MP3 players, and other portable electronic devices. Its ability to handle precise touch input and additional keypad functionality makes it suitable for industrial automation and consumer electronics. The component's robust design ensures reliable performance in harsh environments, making it a preferred choice for automotive and industrial applications.
Q & A
1. What is the operating voltage range of the TSC2200IPWR?
The TSC2200IPWR operates within a voltage range of 2.7V to 3.6V.
2. What is the maximum sampling rate of the TSC2200IPWR?
The maximum sampling rate is 125kHz.
3. What package does the TSC2200IPWR come in?
It is available in a TSSOP-28 package.
4. Can the resolution of the TSC2200IPWR be programmed?
Yes, the resolution can be programmed to 8-bit, 10-bit, or 12-bit.
5. What is the operating temperature range of the TSC2200IPWR?
It operates within a temperature range of -40°C to +85°C.
6. Does the TSC2200IPWR support keypad functionality?
Yes, it includes an integrated keypad interface.
7. What is the typical power consumption of the TSC2200IPWR?
The typical operating supply current is 2.3mA.
8. Is the TSC2200IPWR suitable for industrial applications?
Yes, its wide operating temperature range and robust design make it suitable for industrial environments.
9. What type of interface does the TSC2200IPWR use?
It uses a 4-wire, Serial, and SPI interface.
10. Can the TSC2200IPWR be used in automotive applications?
Yes, its reliability and performance make it suitable for automotive applications.
