Complex sentence: A ceramic pin grid array (CPGA) was used by AMD for Athlon and Duron processors based on Socket A, as well as some AMD processors based on Socket AM2 and Socket AM2 +.
Split into simpler sentences: A ceramic pin grid array (CPGA) is a type of packaging used by integrated circuits. A CPGA was used by AMD for Athlon and Duron processors based on Socket A, as well as some AMD processors based on Socket AM2 and Socket AM2 +.