com Ordering number : ENN6125
Monolithic Linear IC
LA9251M
CD Player Analog Signal Processor (ASP)
Overview
The LA9251M is a servo signal-processing IC for CD players. In combination with a CD DSP such as the LC78626KE, it can implement a CD player with a minimal number of external components.
• Built-in EF balance adjustment • Built-in RF level AGC function • RF level follower function for the tracking servo gain (with turn-off function)
Package Dimensions
unit: mm 3159-QIP64E
[LA9251M]
17. 2 14. 0 0. 35
33
Functions
• • • • • • • • • • • • • • I/V amplifier SLC FE Focus servo amplifier Spindle servo amplifier (with gain switching function) Focus detection (DRF and FZD) D...