LA9703W_06 Datasheet, PDF (1/16 Pages) Sanyo Semicon Device – Front End Processor for DVD Player

Ordering number : EN7413
LA9703W
Monolithic Linear IC
Front End Processor for
DVD Player
Overview
The LA9703W is an RF signal-processing and servo error signal generation IC for DVD and CD playback.
A DVD player can be implemented by combining this IC with a DVD DSP product that includes a digital servo DSP.
Functions
• Generation of RF signal (with built-in RFAGC circuit).
• Generation of RF - peak detection.
• Generation of RF - bottom detection (time constant changeover).
• RF equalizer incorporated (fO, boost variable).
• FE Amplifier (Balance Adjustment VCA Built in).
• 3-beam Tracking Error Amplifier (Balance Adjustment VCA Built in).
• Reflect Amplifier.
• DPD Circuit.
• Push-pull TE amplifier.
• Wobble detection BPF built in.
• APC Circuit (two channels).
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Maximum supply voltage
Allowable power dissipation
VCC max
Pd max
Ta≤70°C(Mounted on a board *)
Operating temperature
Topr
Storage temperature
Tstg
* Size: 114.3×76.1×1.6 mm Material: Glass epoxy
Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Operating supply voltage
Symbol
VCC
VCC op
Conditions
Ratings
Unit
6.0
V
500
mW
-20 to +70
°C
-40 to +150
°C
Ratings
Unit
5.0
V
4.65 to 5.35
V
Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft's control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
92706 / O2605 MS OT B8-6304 No.7413-1/16