Professional IC Distribution & Technical Solutions

The TSC2046IPWR is a 4-wire touch screen controller manufactured by Texas Instruments (TI) or Burr-Brown (BB). Below are its specifications, descriptions, and features based on factual information:

Specifications:

• Interface: SPI-compatible (4-wire)
• Resolution: 12-bit
• Channels: 4 (for X, Y, Z1, Z2 touch screen measurements)
• Supply Voltage: 2.7V to 5V
• Power Consumption: Low power (typ. 0.75mW at 3V, 100ksps)
• Sampling Rate: Up to 125kHz
• Operating Temperature: -40°C to +85°C
• Package: TSSOP-16 (PW)

Descriptions:

The TSC2046IPWR is a touch screen controller designed for resistive touch screen panels. It features an integrated ADC with 12-bit resolution, supporting precise coordinate measurements. It includes an on-chip temperature sensor and auxiliary inputs for system monitoring.

Features:

• Touch Screen Control: Supports 4-wire resistive touch screens.
• On-Chip Temperature Sensor: Measures ambient temperature.
• Low Power Consumption: Suitable for battery-powered devices.
• SPI Interface: Simple serial communication with microcontrollers.
• Auto Power-Down: Reduces power consumption when inactive.
• Auxiliary Inputs: Two additional analog inputs for system monitoring.
• Internal Reference Voltage: Supports ratiometric conversion for accurate measurements.

This information is strictly based on the manufacturer's datasheet.