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LA9247T Scheda tecnica(PDF) 1 Page - Sanyo Semicon Device |
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LA9247T Scheda tecnica(HTML) 1 Page - Sanyo Semicon Device |
1 / 6 page 92706 / O2505 MS OT B8-7032, B8-7124 No.N8219-1/6 LA9247T Overview The LA9247T is a CD-ROM digital servo RF IC that supports speeds up to 52 ×. Functions • RF amplifier (with AGC), RF gain amplifier (supports playback of CD-RW discs). • RF equalizer circuit (with 7 modes), RF hold function. • PH/BH detection, FE amplifier, REFL amplifier, TE amplifier. • Servo signal VCA circuit (balance adjustment, SGC adjustment), midpoint servo (CSS) amplifier. • APC circuit (with laser power amplifier function), sleep function. Specifications Maximum Ratings at Ta = 25 °C, Pin 4, 31 = GND Parameter Symbol Conditions Ratings Unit Maximum supply voltage VCC max 7.0 V Allowable power dissipation Pd max 300 mW Operating temperature Topr -25 to +70 °C Storage temperature Tstg -40 to +150 °C Operating Conditions at Ta = 25 °C, Pin 4, 31 = GND Parameter Symbol Conditions Ratings Unit Recommended operating voltage VCC 5.0 V Allowable operating voltage range VCC op 4.5 to 5.5 V Ordering number : EN8219A Monolithic Linear IC CD-ROM Digital Servo RF IC 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. |
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