TSC2200 circuit equivalent, pda analog interface circuit.
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 .
q PERSONAL DIGITAL ASSISTANTS q CELLULAR PHONES q MP3 PLAYERS
DESCRIPTION
The TSC2200 is a complete PDA analog interfac.
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