Datasheet

1-1
Introduction
Introduction
The TSC2101 is an advanced touch screen controller, which communicates
to a host processor through an SPI serial interface. In addition, a
mono-input/stereo-output audio codec is included in the TSC2101, and audio
data is communicated to the device over an I
2
S bus. The TSC2101EVM
accesses both of these buses through the use of a USB microcontroller, which
provides a way to generate data for both buses from a PC running
Windows 98SE, 2000, or XP.
Topic Page
1.1 Device Characteristics 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2 EVM Block Diagram 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3 Analog Inputs/Outputs 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4 External Voltage Reference 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5 Power Requirements 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6 Computer Requirements 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 1