Emphasis on 'standardized' -- the 2 in LPCAMM2 is indeed meant to refer to the second generation of LPCAMM, but it's the first generation that has been approved

Emphasis on 'standardized' -- the 2 in LPCAMM2 is indeed meant to refer to the second generation of LPCAMM, but it's the first generation that has been approved as a JEDEC standard (and therefore, the first one that most people will be able to buy).