Datasheet Summary
TSC220 0
TSC220
SBAS191F
- FEBRUARY 2001
- REVISED APRIL 2004
PDA ANALOG INTERFACE CIRCUIT
Features q 4-WIRE TOUCH SCREEN INTERFACE AND 4-BY-4 KEYPAD INTERFACE q RATIOMETRIC CONVERSION q SINGLE 2.7V TO 3.6V SUPPLY q SERIAL INTERFACE q INTERNAL DETECTION OF SCREEN TOUCH AND KEYPAD q PROGRAMMABLE 8-, 10-, OR 12-BIT RESOLUTION q PROGRAMMABLE SAMPLING RATES q DIRECT BATTERY MEASUREMENT (0.5V to 6V) q ON-CHIP TEMPERATURE MEASUREMENT q TOUCH-PRESSURE MEASUREMENT q FULL POWER-DOWN CONTROL q TSSOP-28 AND QFN-32 PACKAGES
APPLICATIONS q PERSONAL DIGITAL ASSISTANTS q CELLULAR PHONES q MP3 PLAYERS
DESCRIPTION
The TSC2200 is a plete PDA analog interface circuit. It contains a...