First line: [AK2570] AK2570 Feed Forward ModuleAbstract: .. ASAHI KASEI [AK2570] <MS0115-E-00 MS0115-E-00 > 2001/10 1. AK2570. Feed Forward APC LSI for LD Module. DESCRIPTION. AK2570 is the monolithic CMOS LSI has the function of ‘Feed Forward Automatic Power Control .. Tags: AK2570