LA9242M

Ordering number:ENN7097 Monolithic Linear IC LA9242M Analog Signal Processor (ASP) for CD Players Overview The LA9242M is an analog signal processing and servo control bipolar IC designed for use in compact disc players ; a compact disc player can be configured by combining this IC with a CD-DSP such as the LC78922E and LC78620E, with a small number of additional components required. In addition, this IC allows CD-RW disk playback due to the on-chip gain switching function. Package Dimensions unit:mm 3159A-QFP64E [LA9242M] 48 49 33 32 17.2 14.0 14.0 Functions I/V amplifier, RF amplifier (with AGC), SLC, APC, FE, TE (with VCA and auto-balance function), focus servo amplifier (with offset cancellation function), spindle servo amplifier (with gain switching function), sled servo amplifier (with off function), focus detection (DRF, FZD), track detection (HFL, TES), defect detection, and shock detection. 64 1 0.8 (1.0) 0.35 16 17 17.2 0.15 3.0max (2.7) Features The following automatic adjustment functions are built in. Focus offset auto cancel : FE (pin 20) Tracking offset auto cancel : TE (pin 7). EF balance auto adjustment. RF level AGC function. Tracking servo gain RF level following function. Focus search smoothing setting pin : FSC (pin 46) EF balance adjustment variable range setting pin : (pin 47) Focus search mode switching pin : (pin 55) Play disc (Normal, CD-RW) mode switching pin : (pin 38) Any and all SANYO products described or contained...