LA9231 Datasheet - Sanyo

LA9231 Analog Signal Processor ASP

enclosed in brackets apply to the LA9231M only. Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 Symbol FIN2 FIN1 E F TB TE * TE TESI SCI TH TA TD * TD JP TO FD FD * FA FA .

Ordering number: EN 5189 Monolithic Linear IC LA9230M/9231M Analog Signal Processor (ASP) for CD players Overview The LA9230M and LA9231M are analog signal processing and servo control bipolar ICs designed for use in compact disc players; a compact disc player can be configured by combining these ICs, a CD-DSP such as the LC78620E, and a small number of additional components. The differences between the LA9230M and the LA9231M are that the LA9231M: (1) has a focus search time that is four tim.

LA9231 Features

* The following automatic adjustment functions are built in. . Focus offset auto cancel . Tracking offset auto cancel . EF balance auto adjustment . RF level AGC function . Tracking servo gain RF level following function Specifications Maximum Ratings at Ta = 25 °C, Pins 22, 45 = GND Parameter Maximu

LA9231 Datasheet (227.45 KB)