LA9231M, LA9238, LA9239F-TRM Selling Leads, Datasheet
MFG:SAY Package Cooled:QFP D/C:95
LA9231M, LA9238, LA9239F-TRM Datasheet download
Part Number: LA9231M
MFG: SAY
Package Cooled: QFP
D/C: 95
LA9231M, LA9238, LA9239F-TRM
- Table of contents:
Info of LA9231M
Info of LA9238
Info of LA9239F-TRM
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About LA9231M
PDF/DataSheet Download
Datasheet: LA9231M
File Size: 232913 KB
Manufacturer: SANYO [Sanyo Semicon Device]
Download : Click here to Download
About LA9200NM
PDF/DataSheet Download
Datasheet: LA9200NM
File Size: 425445 KB
Manufacturer: SANYO [Sanyo Semicon Device]
Download : Click here to Download
About LA9200NM
PDF/DataSheet Download
Datasheet: LA9200NM
File Size: 425445 KB
Manufacturer: SANYO [Sanyo Semicon Device]
Download : Click here to Download
LA9231M General Description
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 times faster; (2) has an additional capacitor pin for focus search smoothing; (3) and can disable output of the track-kick signal during EF balance adjustment.
LA9231M Maximum Ratings
| Parameter | Symbol | Conditions | Ratings | Unit |
| Maximum supply voltage | Vsup max | Pin 56, 64 | 7 | V |
| Allowable power dissipation | Pd max | 350 | mW | |
| Operating temperature | Topr | 20 to +75 | °C | |
| Storage temperature | Tstg | 40 to +150 | °C |
LA9231M Features
·Focus offset auto cancel
·Tracking offset auto cancel
·EF balance auto adjustment
·RF level AGC function
·Tracking servo gain RF level following function
·Tracking offset auto cancel
·EF balance auto adjustment
·RF level AGC function
·Tracking servo gain RF level following function
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